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№ п/п Номер патента Название патента

2017

19602900Speaker frame and speaker having the same
29591400Installation structure for acoustic transducer
39584922Hybrid speaker
49578434Method for making diaphragm
59578421Miniature speaker
69571936Audio speaker having a high-saturation magnetic insert
79565498Audio driver and method for transforming an electrical signal into air movement
89560453Electroacoustic transducer
99549262Miniature electroacoustic transducer and assembling method thereof
109544693Device for emitting an acoustic wave
119538293Apparatus having varying geometry
129538292Speaker with voice coil and field coil
139538291Speaker
149538290Coaxial loudspeaker arrangement

2016

159532145Low-profile speaker
169532134Sound pickup apparatus
179532132Hearing-impaired person assistance speaker
189525946Acoustic device
199516422Weaving method for a damper of a loudspeaker
209515541Audio resonance vibrator
219510100Energy converter, speaker, and method of manufacturing energy converter
229503822Electroacoustic transducer
239497547Speaker structure
249485587Speaker device assembly with recoil vibration attenuating counter balance
259485586Speaker driver
269485583Vibration unit for acoustic module
279473854Electrodynamic exciter and vehicle lamp employing the same
289470808Micro-geophone
299467783Low profile loudspeaker transducer
309467759Speaker box
319466280Acoustic device suspension
329452463Synthetic jet ejector and design thereof to facilitate mass production
339451365Voice coil speaker
349451345Loudspeaker assembly configuration
359438999Acoustic transducer assembly
369438998Acoustic transducer assembly
379432788Thin film circuit for acoustic transducer and methods of manufacture
389432782Electromagnetic transducer with air gap substitute
399432775Energy conversion apparatus
409432773Speaker and audio-visual system
419426576Loudspeaker and electrodynamic acoustic transducer with bulbous waveguide tip
429420377Audio playback device
439406288Actuator for vibrating a sound board in a musical instrument and method for attaching same
449402137Sound transducer with interdigitated first and second sets of comb fingers
459398375Electrodynamic electroacoustic transducer, diaphragm thereof, and method of manufacturing the same
469392370Voice coil speaker
479392369Speaker having center pleat
489369807Electroacoustic transducer and manufacturing method thereof
499369806Moving-coil electroacoustic transducer
509357311Miniature speaker
519351078Vibrating panel device for electromagnetic vibrator and its manufacture method
529351058Speaker frame and speaker having the same
539348043Multi-coil multi-terminal closed-loop geophone accelerometer
549347173Method of manufacturing a damper for a loudspeaker
559338532Suspension and speaker using same
569327961Electrodynamic speaker structure having MEMS technology
579319796Voice coil speaker
589313579Sound generator for vehicle
599301053Audio transducer with electrostatic discharge protection
609297916Micro-geophone
619294844Voice coil speaker
629294843Multimedia acoustics system having audio frequency digital interface
639288582Suspension system for micro-speakers
649277325Inner magnetic transducer with multiple magnetic gaps and multiple coils and preparation method thereof
659277305Suspension for a sound transducer
669277303Treatment for loudspeaker suspension element fabric
679271086Flat type speaker having damper-lead plate of PCB voice coil plate
689271085Damper of a voice coil plate for a plate speaker
699271084Suspension system for micro-speakers
709271060Flat type speaker having vibration-lead plate attached on top of vibration plate
719258638Anti-diffraction and phase correction structure for planar magnetic transducers
729253577Multi-coil unit, voice coil, and electro-acoustic transducer using the same
739253576Suspension for acoustic device
749247350Acoustic transducer assembly
759247349Loudspeaker, video device, and portable information processing apparatus
769247348Speaker having a horizontal former
779241220Speaker device
789241213Acoustic transducer
799238251Dual-coil geophone accelerometer
809232314Loudspeaker configuration

2015

819210513Multiple-ring coaxial audio speaker using single audio source
829210512Flat-type speaker having plurality of magnetic circuits which are horizontally connected
839185494Inner magnet type microspeaker
849173037Vibrating body for acoustic transducer and speaker device
859173036Manufacturing method for narrow-type diaphragm and thin-type diaphragm, speaker-use diaphragm manufactured using same manufacturing method, speaker, electronic apparatus, and movable device
869154883Low rise speaker assembly having a dual voice coil driver
879143871Micro converter, audio device and hearing aid
889143866Voice coil former stiffener
899131304Loudspeaker and equipment including the same
909124964Wide-range, wide-angle loudspeaker driver
919117434Vibration-lead plate for flat type speaker, mounted between voice coil plate and vibration plate
929113258Speaker
939106992Loudspeaker and electronic equipment including the loudspeaker
949100740Innovative magnetic design for speakers
959088840Vibration module for sound transducer
969084052Moving coil miniature loudspeaker module
979084051Unidirectional mechanical amplification in a microphone
989078061Stereo ribbon microphone
999071898Acoustic loudspeaker
1009066179Loudspeaker assembly configuration
1018989429Electrodynamic transducer having a dome and a buoyant hanging part

2014

1028917898Acoustic loudspeaker
1038879777Dynamic electroacoustic transducer
1048867778Loudspeaker

2013

1058531062Linear motor with three magnets and a coil carrier having multiple winding areas with each area having a section of a coil wound with one continuous wire, or separate coils respectively wound around each area with all coils wound in the same direction
1068422723Loudspeaker and electronic device including loudspeaker
1078415838Linear motor with two magnets and a coil carrier having multiple winding areas with each area having a section of a coil wound with one continuous wire with the winding in opposite directions in spaced apart winding areas

2012

1088295537Loudspeaker moment and torque balancing
1098135155Electronic device with internal array microphone affixed to rear cover of display

2011

1107970161Acoustic transducer having reduced thickness

2008

1117418108Transducer for tactile applications and apparatus incorporating transducers
1127382893Loudspeaker with inverted cone
1137377358Frame for speaker device and speaker device
1147357218Frame for speaker device and speaker device
1157331420Frame for speaker device and speaker device

2007

1167225895Audio speaker with wobble free voice coil movement
1177190803Acoustic transducer having reduced thickness
1187185735Audio speaker with wobble free voice coil movement

2006

1197025170Speaker
1207013731Data storage testing apparatus for delivering linear or rotational acceleration

2005

1216956953Electroacoustic transducer with field replaceable diaphragm carrying two interlaced coils, without manipulating any wires
1226934402Planar-magnetic speakers with secondary magnetic structure
1236909788Speaker voice coil bobbin and method of manufacturing same
1246904158Speaker apparatus
1256904154Acoustic device
1266895097Planar type speaker and system using it
1276868167Audio speaker and method for assembling an audio speaker
1286867374Ceramic insulation coated electric wire self-fusing ceramic insulation coated electric wire coating composition and coil and voices coil for speaker
1296865282Loudspeaker suspension for achieving very long excursion
1306862361Audio speaker
1316850138Vibration actuator having an elastic member between a suspension plate and a magnetic circuit device
1326842529Speaker
1336839444Loudspeakers

2004

1346836551Loudspeaker
1356804368Micro-speaker and method for assembling a micro-speaker
1366801635Speaker device
1376801634Loudspeaker coil suspension system
1386789643Butterfly damper
1396778677Repairable electromagnetic linear motor for loudspeakers and the like
1406772855Damper for speaker and method of producing the same
1416760462Planar diaphragm loudspeakers with non-uniform air resistive loading for low frequency modal control
1426757403Electroacoustic transducers
1436751333Inertial vibration transducers
1446735322Speaker
1456721435Acoustic loudspeaker with energy absorbing bearing and voice coil, and selective sound dampening and dispersion
1466690809Microspeaker
1476681026Rectangular transducer for panel-form loudspeaker
1486674871Positioning device for diaphragm for speakers

2003

1496661903Loudspeaker
1506654476Low cost broad range loudspeaker and system
1516654475Electricity-to-sound transducer
1526633649Quick release spider clamp for loudspeakers
1536621912Speaker
1546606390Loudspeakers
1556600399Transducer motor/generator assembly
1566593847Planar acoustic converting apparatus
1576590994Linear vibrating device and speaker equipped with the same
1586590990Speaker apparatus
1596587571Speaker
1606587570Electroacoustic transducer
1616542617Speaker
1626526152Electroacoustic transducer having a moving coil and elastic holding elements for the connecting leads of the moving coil
1636519349Loudspeaker

2002

1646501844Loudspeaker and method of assembling same
1656496590Loudspeaker with improved diaphragm
1666484844Speaker
1676480614Planar acoustic transducer
1686449375Loudspeaker spider with regressive rolls
1696421449Speaker
1706404896Electric-acoustic transducer having dual voice coil drivers
1716404894Packaging
1726399870Musical instruments incorporating loudspeakers
1736359996Speaker device
1746351542Loudspeakers with panel-form acoustic radiating elements
1756347149Driver for a flat acoustic panel
1766341167Speaker

2001

1776330340Loudspeaker with a diaphragm having integral vent bores
1786327371Loudspeaker with cooling adapter
1796327369Loudspeakers comprising panel-form acoustic radiating elements
1806320967Passenger vehicles incorporating loudspeakers comprising panel-form acoustic radiating elements
1816307942Panel-form microphones
1826304661Loudspeakers comprising panel-form acoustic radiating elements
1836292079Coil assembly of speaker
1846285770Noticeboards incorporating loudspeakers
1856278787Loudspeakers
1866266426Visual display means incorporating loudspeakers
1876259800Speaker and speaker apparatus
1886215881Ceiling tile loudspeaker
1896205228Horn loaded pleated ribbon high frequency acoustic transducer with substantially uniform coupling
1906201878Portable compact disc player
1916198831Panel-form loudspeakers
1926192136Inertial vibration transducers
1936188775Panel-form loudspeakers
1946181799Greetings or the like card

2000

1956158109Coil manufacturing method using ring shaped spacer
1966151402Vibration transducers
1976130955Voice coil assembly
1986118884Audio voice coil adaptor ring
1996111970Suspension for high power pleated ribbon transducer
2006088466Audio voice coil adaptor ring

1999

2016003766Vending machine
2025953438Planar electromagnetic transducer
2035937076Magnetic drive apparatus and method for manufacturing coil that forms the apparatus

1998

2045850462Speaker component, speaker, and its manufacturing method
2055848173Surroundless loudspeaker
2065832096Speaker containing dual coil
2075828767Inductive braking in a dual coil speaker driver unit
2085815587Loudspeaker with short circuit rings at the voice coil
2095740265Loudspeaker unit and loudspeaker system employing the unit
2105734734Audio voice coil adaptor ring
2115717775Voice coil and loudspeaker structure

1997

2125701657Method of manufacturing a repulsion magnetic circuit type loudspeaker
2135699439Loudspeakers
2145675885Method of winding a coil for an electroacoustic transducer
2155664023Low TCR wire in high power audio coils
2165647014Voice coil support for loudspeaker
2175642333Electroacoustic transducer and method of winding coil therein
2185604815Single magnet audio transducer and method of manufacturing
2195598625Method for assembly of radial magnet voice coil actuators
2205594805Loudspeaker

1996

2215583944Speaker
2225581624Loudspeaker suitable for high-temperature use having a non-adhesive connection between the voice coil support and the loudspeaker diaphragm
2235550332Loudspeaker assembly
2245546470Loudspeaker
2255536984Voice coil actuator
2265533134Motional feedback loudspeaker apparatus having a coupling member for connecting a voice coil bobbin with a detecting coil bobbin
2275511131Loudspeaker

1995

2285452366Loudspeaker
2295446797Audio transducer with etched voice coil
2305434458Voice coil actuator
2315430805Planar electromagnetic transducer
2325430804Loudspeaker with a coated voice coil
2335426707Electrodynamic loudspeaker with cooling arrangement
2345424496Electromagnetic converter
2355383267Apparatus for centering an actuator coil

1994

2365371806Loudspeaker
2375361304Headphone assemblies
2385321762Voice coil actuator
2395297214Loudspeaker structure
2405283836Planar speakers

1993

2415249237Audio transducer improvements
2425249236Wiring structure of loudspeaker
2435243150Ribbon transducers
2445230021Audio transducer improvements
2455212736Ribbon speaker
2465212735Wide-ribbon loudspeaker
2475197104Electrodynamic loudspeaker with electromagnetic impedance sensor coil
2485195143Acoustical ribbon transducer loudspeaker system
2495179595Electrodynamic-fluidic transducer element for pneumatic loudspeaker

1992

2505166982Horn speaker having a cooling device
2515148888Ribbon transducers
2525148493Loudspeaker structure
2535142260Transducer motor assembly
2545129005Electrodynamic loudspeaker
2555091028Method for manufacturing a heat resistant voice coil
2565081684Shallow loudspeaker with slotted magnet structure
2575081683Loudspeakers

1991

2585062140Induction speaker
2595040221Compact electroacoustical transducing with flat conducting tinsel leads crimped to voice coil ends
2605027412Voice coil with rectangular coil wire and foil leads
2615021613Ribbon loudspeaker
2625014323Voice coil lead dressing
2635008945Water-proof speaker unit
2645003610Whole surface driven speaker
2655003609Whole-surface driven speaker

1990

2664951023Electromagnetic drive apparatus having a flat coil
2674939784Loudspeaker structure
2684933975Dynamic loudspeaker for producing high audio power
2694924504Audio speaker
2704914707Balanced vehicular speaker system
2714912086Electroacoustic transducer comprising a superconducting element
2724897877Sub-woofer driver combination with dual voice coil arrangement

1989

2734869765Production process of bobbin for voice coil
2744860370Magnetically suspended acoustical speaker
2754860369Flat speaker unit
2764856071Planar loudspeaker system
2774847904Ambient imaging loudspeaker system
2784837838Electromagnetic transducer of improved efficiency
2794835429Flexible printed cable connected to an inner most end of motor coil
2804829582Electrodynamic transducer
2814825533Method of making a voice coil with rectangular coil wire and foil leads
2824821330Wide-band loudspeaker having a diaphragm area divided into sub-areas for various frequency ranges
2834817165Acoustic speaker device with a diaphragm having a spider web type core
2844803733Loudspeaker diaphragm mounting system and method

1988

2854792978Planar loudspeaker system
2864783824Speaker unit having two voice coils wound around a common coil bobbin
2874750257Method for making a magnet transducer assembly
2884750208Audio-band electromechanical vibration converter
2894737992Compact electroacoustical transducer with spider covering rear basket opening
2904723296Electrodynamic transducer of the isophase or ribbon type

1987

2914661973Minimization of distortion due to a voice coil displacement in a speaker unit
2924653103Loudspeaker structure and system
2934635750Loudspeaker diaphragm

1986

2944612420Loudspeaker system for converting a digitized electric signal into an acoustic signal
2954608463Electro-acoustic transducer
2964604792Method for making electro-acoustic transducer apparatus
2974584439Audio transducer with controlled flexibility diaphragm
2984580014Means for controlling ribbon edge clearance in a ribbon loudspeaker
2994577069Electroacoustical transducer
3004565905Loudspeaker construction

1985

3014550428Driver unit for automotive audio speaker
3024550228Ribbon speaker system
3034547632Dynamic loudspeaker
3044544806Ribbon-type transducer with a multi-layer diaphragm
3054539442Loudspeaker
3064536623Electro-acoustic transducer with diaphragm and blank therefor
3074532383Electroacoustic transducer having a variable thickness diaphragm
3084531025Loudspeaker with commutated coil drive
3094527017Magnet system for an electroacoustic transducer
3104508941Voice coil centering and suspension for vented pole piece
3114495638Audio-band electro-mechanical vibration converter

1984

3124488012MFB Loudspeaker
3134484037Ribbon-type electro-acoustic transducer with low distortion and improved sensitivity
3144480155Diaphragm type magnetic transducer
3154479035Ceramic voice coil assembly
3164473723Ribbon loudspeaker having corregated ribbon for reducing distortion
3174472604Planar type electro-acoustic transducer and process for manufacturing same
3184471173Piston-diaphragm speaker
3194471172Planar diaphragm transducer with improved magnetic circuit
3204468530Loudspeaker system
3214465905Loudspeaker assembly
3224461933Electrical/mechanical transducers
3234461932Ribbon type speaker and method of assembling magnetic circuit thereof
3244433214Acoustical transducer with a slotted piston suspension

1983

3254421381Mechanical vibrating element
3264413162Moving coil transducers using multiple-stranded coils
3274413161Electro-acoustic transducer
3284413160Ribbon-type loudspeaker
3294410768Electro-acoustic transducer
3304395592Ribbon loudspeaker
3314387275Speaker and speaker system
3324384173Electromagnetic planar diaphragm transducer
3334379952Mechanical filter for an electrodynamic transducer
3344379951Electro-acoustic transducer means
3354376233Securing of lead wires to electro-acoustic transducers
3364367377Horn loudspeaker with particular suspension and lead wire passage

1982

3374360707Digitally driven combination coils for electrodynamic acoustic transducers
3384354067Audio-band electromechanical vibration converter
3394354066Rigid-diaphragm transducer with plural coils
3404353432Electro-dynamic speaker
3414340787Electroacoustic transducer
3424338489Headphone construction
3434337379Planar electrodynamic electroacoustic transducer
3444336425High frequency compression driver and method of manufacture thereof
3454327257Alignment device for electro-acoustical transducers
3464322584Voice coil bobbin for planar diaphragm
3474320264Loudspeaker with a heat resistant two-part diaphragm
3484319096Line radiator ribbon loudspeaker
3494317966Vibratory ribbon speaker
3504317965Thin miniaturized dynamic-type loudspeaker
3514315112Speaker
3524313040Electro-acoustic transducer with free edge diaphragm
3534312118Method for producing speaker construction

1981

3544300022Multi-filar moving coil loudspeaker
3554297537Dynamic loudspeaker
3564296486Shielded electromagnetic acoustic transducers
3574281223Electro-acoustic transducer
3584278852Earphone construction
3594276452Membrane type electro-acoustic transducer
3604276449Speaker or microphone having corrugated diaphragm with conductors thereon
3614273968Electroacoustic transducer with magnetic flux directed slantly across a diaphragm
3624259550Acoustic device with floating vibrating means
3634246446Moving coil pick-up with coils printed on opposite sides of waver

1980

3644242541Composite type acoustic transducer
3654239943Adjustable dual spider for a loudspeaker
3664235302Loudspeaker
3674228327Electromagnetic type acoustic transducers
3684225757Broad band dynamic loudspeaker
3694225756Broad band dynamic loudspeaker
3704211898Headphone with two resonant peaks for simulating loudspeaker reproduction
3714210786Magnetic field structure for planar speaker
3724201886Plural concentric moving coil speaker with push-pull voltage follower direct coupling
3734188711Method of making broad band dynamic loudspeaker

1979

3744165448Loudspeaker with improved voice coil support
3754163876Electro-acoustic transducer with variable thickness foam surfaced diaphragm
3764158756Dynamic loudspeaker with plastic basket encapsulating front pole plate
3774156801Pattern voice coil loudspeaker with baffles touching diaphragm
3784144416Unitary tuned port and loudspeaker frame

1978

3794130725Split-coil speaker with direct coupling
3804118605Coil mount structure
3814115667Loudspeaker voice coil bearing
3824100992Loudspeaker
3834088847Speaker voice coil construction
3844081627Electromagnetic bipolar loud speaker

1977

3854061890Loudspeaker with single layer rectangular wire voice coil wound on slit metal bobbin with a notch in the adjacent pole plate
3864056697Movable diaphragm connector method flexible hinge diaphragm surround and electro-acoustic transducer with folded diaphragm with intermediate flexible portions
3874049926Ribbon loudspeaker achieves focusing and uniformity of the magnetic flux in the working gap
3884037061Planar pattern voice coil audio transducer
3894029911Electro-acoustic transducer and method of manufacturing such a transducer
3904027111Ribbon loudspeaker
3914020296Electroacoustic transducer
3924008374Loudspeaker systems
3934001523Ribbon loudspeaker
3944001522Ribbon type loudspeaker

1976

3953997739Electrodynamic type electroacoustic transducer
3963983337Broad-band acoustic speaker
3973979566Electromagnetic transducer
3983967367Method for aligning loudspeaker diaphragm and voice coil assembly
3993963882Boron or graphite reinforced voice coil and manufacturing process
4003956599Dome loudspeaker
4013939312Pattern voice coil transducer having permanent magnet plates of a single polarity
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017