СПИСОК патентов США - подгруппа МПК16 H04R1/16
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| № п/п | Номер патента | Название патента | |||
2017 | |||||
| 1 | 9584298 | Method for transmitting control information and apparatus therefor | |||
2008 | |||||
| 2 | 7377358 | Frame for speaker device and speaker device | |||
2003 | |||||
| 3 | 6607051 | Yoke structure of a speaker diaphragm | |||
1985 | |||||
| 4 | 4542494 | Arrangement for fastening a phonograph stylus holder to the tone arm | |||
| 5 | 4534022 | Phonograph pick-up with improved shield grounding | |||
| 6 | 4519063 | Phono pickup cartridge | |||
| 7 | 4495611 | Vibration system of pickup cartridge of record player | |||
1984 | |||||
| 8 | 4441176 | Damping mechanism for a video disc stylus holder | |||
| 9 | 4437179 | Phono pickup cartridge | |||
1983 | |||||
| 10 | 4410975 | Stereophonic pick-up cartridge | |||
| 11 | 4404670 | Pickup arm retainer for video disc cartridge | |||
1982 | |||||
| 12 | 4364120 | Pickup cartridge of moving coil type for phonograph | |||
| 13 | 4352176 | Electromagnetic pickup cartridge | |||
| 14 | 4345322 | Pickup cartridge for reproducing signals recorded on a 45-45 stereophonic record disk | |||
| 15 | 4344167 | Pickup device | |||
| 16 | 4342107 | Pick-up needle | |||
| 17 | 4326285 | Stereo phonograph cartridge | |||
| 18 | 4310917 | Pick-up | |||
1981 | |||||
| 19 | 4269416 | Head shell for record player tonearms | |||
| 20 | 4259550 | Acoustic device with floating vibrating means | |||
1980 | |||||
| 21 | 4241241 | Electromechanical record disk dynamic range expander | |||
| 22 | 4238646 | Pickup cartridge for reproducing signals recorded on a 45--45 stereophonic record disk | |||
| 23 | 4232869 | Pickup cartridge | |||
| 24 | 4220341 | Pickup | |||
| 25 | 4207532 | Frequency signal splitting circuit | |||
| 26 | 4205856 | Pickup cartridge | |||
| 27 | 4198058 | Pick-up with exchangeable stylus | |||
| 28 | 4194744 | Phonograph pick-up transducer using a one-piece bearing and inertial damper fabricated from different materials | |||
1979 | |||||
| 29 | 4179589 | Phono cartridge | |||
| 30 | 4174111 | Compressive pivot suspension system for an electromagnetic cartridge | |||
| 31 | 4138122 | Pickup | |||
| 32 | 4136884 | Electromagnet type pickup device | |||
1978 | |||||
| 33 | 4124783 | Phonographic pickup | |||
| 34 | 4114896 | Phonographic pick-up cartridge | |||
| 35 | 4103116 | Pickup cartridge with moving magnet armature | |||
| 36 | 4093833 | Moving coil cartridge with magnetic means to affix stylus holder to cartridge casing | |||
| 37 | 4090039 | Electrodynamic transducer | |||
| 38 | 4067582 | Stylus suspension | |||
1977 | |||||
| 39 | 4054758 | Mounting of pickup stylus | |||
| 40 | 4053721 | Piezoelectric type pickup cartridge for stereo with pressing and intermediate members for coupling | |||
| 41 | 4044379 | Method and apparatus for electromechanical recording of short wavelength modulation in a metal master | |||
| 42 | 4035590 | Apparatus for electromechanical recording of short wavelength modulation in a metal master | |||
| 43 | 4009885 | Stereo phonograph pick-up cartridge | |||
1976 | |||||
| 44 | 3992017 | Pickup cartridge | |||
| 45 | 3983335 | Stylus assembly and transducer using same | |||
| 46 | 3976830 | Apparatus and method for embossing information on a disc | |||
| 47 | 3964751 | Phonograph cartridge replaceable stylus assembly | |||
| 48 | 3952171 | Stereo phonograph cartridge | |||
| 49 | 3946149 | Apparatus for embossing information on a disc | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||