СПИСОК патентов США - подгруппа МПК16 H04R7/10



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№ п/п Номер патента Название патента

2017

19571615Electronic apparatus, panel unit, and unit for electronic apparatus
29549261Microphone package
39544693Device for emitting an acoustic wave

2016

49502206Corrosion-resistant, strong x-ray window
59485581Method of manufacturing speaker with diaphragm arrangement
69426549Flat panel loudspeaker system and method of making
79424829Method for manufacturing compound diaphragm
89392374Acoustic generator, acoustic generation device, and electronic device
99386375Miniature speaker
109363607Plane-type speaker and AV apparatus
119362853Plate, transducer and methods for making and operating a transducer
129351078Vibrating panel device for electromagnetic vibrator and its manufacture method
139332353Plane-type speaker and AV apparatus
149317063Display panel and display device having the same
159277305Suspension for a sound transducer
169271070Waterproof sound transmitting member
179232316Optically clear diaphragm for an acoustic transducer and method for making same

2015

189210512Flat-type speaker having plurality of magnetic circuits which are horizontally connected
199204221Acoustic metal diaphragm
209154882Sound generator
219154862Flat panel loudspeaker system
229113250Speaker with diaphragm arrangement
239113248Diaphragm arrangement for generating sound
249095880Oscillator
259049511Diaphragm and speaker using same
268950545Compound membrane and acoustic device using same
278925675Compound membrane and acoustic device using same

2014

288851228Speaker diaphragm and its manufacturing method
298646570Diaphragm of electric sound converter and its manufacturing method

2011

308002079Diaphragm for speaker, speaker using the diaphragm for speaker, and process for producing the diaphragm for speaker

2010

317845461Acoustic diaphragm and speaker
327726441Acoustic vibratory plate
337708111Acoustic diaphragm and method for manufacturing an acoustic diaphragm
347686128Speaker diaphragm and speaker
357677356Acoustic material and method for making the same
367644801Membrane with a high resistance against buckling and/or crinkling

2009

377527124Loudspeaker diaphragm

2008

387467686Speaker diaphragms, manufacturing methods of the same, and dynamic speakers

2007

397290639Method for manufacturing speaker-use center cap

2003

406622817Sound reproduction device working according to the bending wave principle

2002

416347149Driver for a flat acoustic panel

2000

426137891Variable geometry electromagnetic transducer

1997

435627903Variable geometry electromagnetic transducer

1994

445297214Loudspeaker structure

1992

455162619Diaphragm for a loudspeaker
465148493Loudspeaker structure

1991

475031222Piezoelectric speaker
484996119Speaker cone plate and method of forming

1990

494939784Loudspeaker structure

1988

504726443Diaphragm

1987

514639283Method for making a diaphragm for an electro-acoustic transducer

1986

524626729Electroacoustic piezoelectric transducers

1985

534517416Electro-acoustic transducer having a diaphragm comprising a layer of polymethacrylimide foam
544512435Diaphragm for loudspeakers

1984

554484383Method of manufacturing a speaker diaphragm
564471028Honeycomb core diaphragm
574461930Acoustic transducer with honeycomb diaphragm

1983

584410768Electro-acoustic transducer
594384174Moving voice coil loudspeaker, peripheral diaphragm support, diaphragm construction, bobbin to diaphragm reinforcement

1982

604351412Diaphragm for acoustic instruments and method of manufacturing the same
614344503Diaphragm for electro-acoustic transducer
624322583Voice coil bobbin connection to loudspeaker diaphragm of honeycomb core sandwiched by sheets
634315557Diaphragm for electro-acoustic transducer
644313040Electro-acoustic transducer with free edge diaphragm

1981

654300655Acoustic diaphragm for speakers and method of producing the same
664291781Speaker diaphragm and method of preparation of the same
674291205Laminated loudspeaker diaphragm with honeycomb core and damping layers
684272653Loudspeaker and a method of producing the same

1980

694198550Peripherally reinforced laminated loudspeaker diaphragm

1977

704029171Membrane for electroacoustic converter systems
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017