DE3485242D1 - Einrichtung zur kompensation von wiedergabefehlern eines elektroakustischen wandlers. - Google Patents
Einrichtung zur kompensation von wiedergabefehlern eines elektroakustischen wandlers.Info
- Publication number
- DE3485242D1 DE3485242D1 DE8484114089T DE3485242T DE3485242D1 DE 3485242 D1 DE3485242 D1 DE 3485242D1 DE 8484114089 T DE8484114089 T DE 8484114089T DE 3485242 T DE3485242 T DE 3485242T DE 3485242 D1 DE3485242 D1 DE 3485242D1
- Authority
- DE
- Germany
- Prior art keywords
- compensating
- processing circuit
- replacement errors
- electroacoustic transformer
- electroacoustic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
- Amplifiers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8484114089T DE3485242D1 (de) | 1983-11-28 | 1984-11-22 | Einrichtung zur kompensation von wiedergabefehlern eines elektroakustischen wandlers. |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833343027 DE3343027A1 (de) | 1983-11-28 | 1983-11-28 | Verfahren und schaltungsanordnung zur verbesserung der wiedergabequalitaet von elektroakustischen wandlern |
DE19843418047 DE3418047C2 (de) | 1984-05-15 | 1984-05-15 | Einrichtung zur Kompensation von Wiedergabefehlern eines elektroakustischen Wandlers |
DE8484114089T DE3485242D1 (de) | 1983-11-28 | 1984-11-22 | Einrichtung zur kompensation von wiedergabefehlern eines elektroakustischen wandlers. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3485242D1 true DE3485242D1 (de) | 1991-12-12 |
Family
ID=25815960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484114089T Expired - Lifetime DE3485242D1 (de) | 1983-11-28 | 1984-11-22 | Einrichtung zur kompensation von wiedergabefehlern eines elektroakustischen wandlers. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4675835A (de) |
EP (1) | EP0145997B2 (de) |
JP (1) | JPH07114519B2 (de) |
DE (1) | DE3485242D1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE422369B (sv) * | 1979-08-03 | 1982-03-01 | Arvid Lundbeck | Anordning for kompensering av overforingsfunktion |
FR2607344B1 (fr) * | 1986-11-21 | 1994-04-29 | Nexo Distribution | Dispositif de traitement d'un signal electrique audiofrequence |
US4914750A (en) * | 1987-07-13 | 1990-04-03 | Avm Hess, Inc. | Sound transducer |
US4953112A (en) * | 1988-05-10 | 1990-08-28 | Minnesota Mining And Manufacturing Company | Method and apparatus for determining acoustic parameters of an auditory prosthesis using software model |
US5247467A (en) * | 1989-08-16 | 1993-09-21 | Hewlett-Packard Company | Multiple variable compensation for transducers |
DE4111884A1 (de) * | 1991-04-09 | 1992-10-15 | Klippel Wolfgang | Schaltungsanordnung zur korrektur des linearen und nichtlinearen uebertragungsverhaltens elektroakustischer wandler |
US5493620A (en) * | 1993-12-20 | 1996-02-20 | Pulfrey; Robert E. | High fidelity sound reproducing system |
DE19917584A1 (de) * | 1999-04-19 | 2000-10-26 | Siemens Ag | Flächenlautsprecher und Verfahren zu dessen Betrieb |
DE10045201C2 (de) * | 2000-09-13 | 2002-08-14 | Siemens Ag | Akustische Wiedergabeeinrichtung |
US6771781B2 (en) * | 2001-05-08 | 2004-08-03 | Daniel A. Chattin | Variable damping circuit for a loudspeaker |
DE20204259U1 (de) * | 2002-03-16 | 2002-07-04 | Seiffert, Jörg, 45131 Essen | Schaltung zur akustischen Gruppenlaufzeit und damit des frequenzabhängigen Phasenverhaltens von Lautsprecherchassis und Lautsprecherboxen |
US8880205B2 (en) * | 2004-12-30 | 2014-11-04 | Mondo Systems, Inc. | Integrated multimedia signal processing system using centralized processing of signals |
US7825986B2 (en) * | 2004-12-30 | 2010-11-02 | Mondo Systems, Inc. | Integrated multimedia signal processing system using centralized processing of signals and other peripheral device |
US8015590B2 (en) | 2004-12-30 | 2011-09-06 | Mondo Systems, Inc. | Integrated multimedia signal processing system using centralized processing of signals |
US7653447B2 (en) | 2004-12-30 | 2010-01-26 | Mondo Systems, Inc. | Integrated audio video signal processing system using centralized processing of signals |
US20180160226A1 (en) * | 2016-12-05 | 2018-06-07 | Semiconductor Components Industries, Llc | Reducing or eliminating transducer reverberation |
US10423229B2 (en) | 2017-08-17 | 2019-09-24 | Google Llc | Adjusting movement of a display screen to compensate for changes in speed of movement across the display screen |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4882817A (de) * | 1972-01-20 | 1973-11-06 | ||
US3988541A (en) * | 1975-01-14 | 1976-10-26 | Iowa State University Research Foundation, Inc. | Method and apparatus for frequency compensation of electro-mechanical transducer |
US4052560A (en) * | 1976-06-03 | 1977-10-04 | John Bryant Santmann | Loudspeaker distortion reduction systems |
US4109107A (en) * | 1977-07-05 | 1978-08-22 | Iowa State University Research Foundation, Inc. | Method and apparatus for frequency compensation of electro-acoustical transducer and its environment |
US4340778A (en) * | 1979-11-13 | 1982-07-20 | Bennett Sound Corporation | Speaker distortion compensator |
US4316060A (en) * | 1980-01-04 | 1982-02-16 | Dbx, Inc. | Equalizing system |
US4391124A (en) * | 1981-02-26 | 1983-07-05 | Cornell Research Foundation, Inc. | Electroacoustic transducer calibration method and apparatus |
US4434648A (en) * | 1981-02-26 | 1984-03-06 | Cornell Research Foundation, Inc. | Electroacoustic transducer calibration method and apparatus |
US4417214A (en) * | 1981-04-13 | 1983-11-22 | National Semiconductor Corporation | Monolithic IC general purpose active filter |
US4481662A (en) * | 1982-01-07 | 1984-11-06 | Long Edward M | Method and apparatus for operating a loudspeaker below resonant frequency |
US4458362A (en) * | 1982-05-13 | 1984-07-03 | Teledyne Industries, Inc. | Automatic time domain equalization of audio signals |
US4446715A (en) * | 1982-06-07 | 1984-05-08 | Camino Laboratories, Inc. | Transducer calibration system |
NL8303186A (nl) * | 1983-09-15 | 1985-04-01 | Philips Nv | Luidsprekersysteem en een luidspreker te gebruiken in een luidspreker voor het omzetten van een in n bits gedigitaliseerd electrisch signaal in een akoestisch signaal. |
NL8303185A (nl) * | 1983-09-15 | 1985-04-01 | Philips Nv | Hybried luidsprekersysteem eventueel met een of meer korrektieketens. |
US4558426A (en) * | 1983-12-14 | 1985-12-10 | Mcdonnell Douglas Corporation | Transducer multiplexer |
-
1984
- 1984-11-22 DE DE8484114089T patent/DE3485242D1/de not_active Expired - Lifetime
- 1984-11-22 EP EP84114089A patent/EP0145997B2/de not_active Expired - Lifetime
- 1984-11-27 JP JP59251485A patent/JPH07114519B2/ja not_active Expired - Lifetime
- 1984-11-28 US US06/675,752 patent/US4675835A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0145997A3 (en) | 1987-09-30 |
EP0145997B2 (de) | 1996-01-10 |
US4675835A (en) | 1987-06-23 |
EP0145997B1 (de) | 1991-11-06 |
JPH07114519B2 (ja) | 1995-12-06 |
EP0145997A2 (de) | 1985-06-26 |
JPS60134699A (ja) | 1985-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings |