| Patents for H04R 7 - Diaphragms for electromechanical transducers; Cones (6,555) |
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| 12/18/1996 | EP0748576A1 Variable geometry electromagnetic transducer |
| 12/17/1996 | CA2178532A1 High frequency loudspeaker |
| 12/11/1996 | CN2242559Y Remote-control, frequency-modulation and rain-proof loudspeaker box for automatically receiving broadcasting |
| 12/04/1996 | CN2241962Y Loudspeaker suspension |
| 12/03/1996 | US5581624 Loudspeaker suitable for high-temperature use having a non-adhesive connection between the voice coil support and the loudspeaker diaphragm |
| 12/03/1996 | US5581053 Diaphragm of electroacoustic transducer and method of manufacturing the same |
| 11/26/1996 | US5578800 Member for loudspeaker |
| 11/12/1996 | US5574797 Suspension mount for loudspeakers |
| 10/30/1996 | CN1134650A Conical resonant membrane for loudspeaker |
| 10/29/1996 | US5570429 Audio transducer with flexible foam enclosure |
| 10/22/1996 | US5568160 Planar horn array microwave antenna |
| 10/16/1996 | CN2237913Y Structure of speaker system |
| 10/02/1996 | EP0735795A2 Surroundless loudspeaker |
| 10/02/1996 | EP0538381B1 Loudspeaker suspension |
| 10/02/1996 | CN1132461A Loudspeaker vibrating diaphragm and methods for its production |
| 09/19/1996 | WO1996028949A1 Loudspeaker |
| 09/18/1996 | EP0732037A1 High gain acoustic transducer |
| 09/17/1996 | US5556464 Vibration plate of a speaker and method for producing same |
| 09/04/1996 | EP0729628A1 Improved planar diaphragm loudspeaker |
| 08/28/1996 | CN2234166Y Vibration membrane for microphone |
| 08/21/1996 | EP0540622B1 Method for preparing membranes for acoustic applications in particular for loudspeakers, and membranes obtained by such method |
| 08/21/1996 | CN2233655Y Outdoor medium-low sound loudspeaker |
| 08/14/1996 | CN2233146Y Flexible vibrating membrane speaker |
| 08/13/1996 | US5546470 Loudspeaker |
| 07/23/1996 | US5539835 Planar-type loudspeaker with dual density diaphragm |
| 07/03/1996 | EP0720415A2 Speaker component, speaker, and its manufacturing method |
| 05/28/1996 | US5521886 Diaphragm for use with an electro-acoustic transducer and method of producing the same |
| 05/01/1996 | CN1121678A Loudspeaker |
| 04/24/1996 | EP0708578A2 Connection line |
| 04/24/1996 | EP0707782A1 Planar electromagnetic transducer |
| 04/11/1996 | DE19538526A1 Audio loudspeaker damper system |
| 03/21/1996 | DE19534342A1 Loudspeaker membrane-cone fixture arrangement |
| 03/20/1996 | EP0702501A2 Dynamic loudspeaker with centering membrane |
| 03/07/1996 | WO1996007294A1 Electro-acoustic transducer |
| 03/07/1996 | CA2198734A1 Electro-acoustic transducer |
| 02/28/1996 | CN2221276Y Ball vibrating membrane loudspeaker |
| 02/28/1996 | CN2221275Y Loudspeaker compound edge polypropylene (carbon) cone |
| 02/22/1996 | WO1996001547A3 Piezo speaker and installation method for laptop personal computer and other multimedia applications |
| 02/07/1996 | CN1116397A Loudspeaker and manufacture of same |
| 01/25/1996 | DE19504453C1 Prodn. of membrane for electro-acoustic converter |
| 01/24/1996 | EP0693862A2 Loudspeaker and process of manufacturing |
| 01/24/1996 | CN1115557A Attenuator used in laudspeaker and production of same |
| 01/23/1996 | EP0707782A4 Planar electromagnetic transducer |
| 01/18/1996 | WO1996001547A2 Piezo speaker and installation method for laptop personal computer and other multimedia applications |
| 01/03/1996 | EP0690658A2 Loudspeaker |
| 01/02/1996 | US5480514 Diaphragm of electroacoustic transducer and method of manufacturing thereof |
| 12/20/1995 | EP0687895A2 Method of Straining a diaphragm and a device therefor |
| 12/06/1995 | EP0685982A2 Loudspeaker |
| 12/06/1995 | EP0685980A2 Loudspeaker |
| 12/06/1995 | EP0685979A2 Centering diaphragm |
| 12/05/1995 | US5473700 High gain acoustic transducer |
| 12/05/1995 | US5473121 Acoustic vibration plate |
| 11/30/1995 | DE4417989A1 Loudspeaker arrangement for low and medium frequencies |
| 11/28/1995 | US5471437 Electrodynamic acoustic transducer |
| 11/23/1995 | WO1995031805A1 Multimedia personal computer with active noise reduction and piezo speakers |
| 11/22/1995 | CN2213411Y Pressing edge ring mounting and tensioning mechanism for electric horn |
| 11/09/1995 | WO1995030321A1 Resonance damper for piezoelectric transducer |
| 11/09/1995 | CA2189002A1 Resonance damper for piezoelectric transducer |
| 11/02/1995 | EP0680242A1 Loudspeaker |
| 10/17/1995 | US5458958 Comprised of acrylic synthetic fibers having long and narrow voids extending internally along the longitudinal axis |
| 10/04/1995 | EP0675668A1 A damper for a loudspeaker and a method for producing the same |
| 10/04/1995 | EP0675667A2 A loudspeaker and a method for producing the same |
| 10/03/1995 | US5455396 Temperature/environment-resistant transducer suspension |
| 09/20/1995 | EP0672331A1 Loudspeaker with a diaphragm having an air conduit |
| 09/14/1995 | WO1995024815A1 Electromagnetic loudspeaker |
| 09/12/1995 | US5450497 Audio transducer improvements |
| 08/30/1995 | EP0669784A2 Edge for loudspeaker |
| 08/16/1995 | EP0667730A1 Electrodynamic transducer of polar type with vibratory body |
| 08/09/1995 | EP0666012A1 Planar-type loudspeaker with dual density diaphragm |
| 07/19/1995 | EP0663136A1 Diffusing volume electroacoustic transducer. |
| 07/19/1995 | CN1105500A Diaphragm for use with an electro-acoustic transducer and method of producing the same |
| 07/12/1995 | EP0614600B1 Loudspeaker |
| 07/11/1995 | US5432004 Vibration plate of a speaker and method for producing same |
| 07/04/1995 | US5430805 Planar electromagnetic transducer |
| 06/21/1995 | EP0659031A1 Suspension for cone loudspeaker |
| 06/21/1995 | CN2201763Y Speaker paper |
| 06/13/1995 | US5425107 Planar-type loudspeaker with dual density diaphragm |
| 06/13/1995 | CA1335886C Acoustic material |
| 06/01/1995 | WO1995015068A1 High gain acoustic transducer |
| 05/26/1995 | WO1995014296A1 Improved planar diaphragm loudspeaker |
| 05/23/1995 | US5418337 Loudspeaker driver surrounding |
| 05/23/1995 | US5418336 Sound output device |
| 05/11/1995 | DE4438330A1 Electroacoustic transducer |
| 04/20/1995 | WO1995010926A1 Loudspeaker apparatus |
| 04/18/1995 | US5408056 Component supporting |
| 04/18/1995 | CA1335308C Speaker |
| 04/13/1995 | WO1995010166A1 Variable geometry electromagnetic transducer |
| 04/13/1995 | WO1995010165A1 Loudspeaker |
| 04/12/1995 | EP0647386A1 Loudspeaker cone suspension rim having integral gasket |
| 04/11/1995 | US5406038 Shielded speaker |
| 03/31/1995 | EP0666012A4 Planar-type loudspeaker with dual density diaphragm. |
| 03/29/1995 | CN2193633Y Holder for speaker vibrating membrane |
| 03/29/1995 | CN1100884A Paper drum diaphragm and method for mfg. same |
| 03/29/1995 | CN1100883A Sound effect changeable diaphragm and the method for mfg. same |
| 03/22/1995 | EP0644706A1 Horn speaker system |
| 03/09/1995 | DE4329982A1 Electrodynamic sound transducer |
| 03/09/1995 | DE4329637A1 Method for producing a contoured diaphragm for electroacoustic transducers such as headphones, and a transducer diaphragm produced in accordance with this method |
| 03/08/1995 | EP0642291A2 Loudspeaker diaphragm attaching |
| 02/15/1995 | CN1027669C Ball-shaped oscillating membrane loudspeaker |
| 02/01/1995 | EP0637190A2 Diaphragm for a capacitance type loudspeaker |