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
Application number
DE8484114089T
Other languages
English (en)
Inventor
Peter Michael Dipl Pfleiderer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PFLEIDERER PETER M DIPL ING
Original Assignee
PFLEIDERER PETER M DIPL ING
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25815960&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3485242(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19833343027 external-priority patent/DE3343027A1/de
Priority claimed from DE19843418047 external-priority patent/DE3418047C2/de
Application filed by PFLEIDERER PETER M DIPL ING filed Critical PFLEIDERER PETER M DIPL ING
Priority to DE8484114089T priority Critical patent/DE3485242D1/de
Application granted granted Critical
Publication of DE3485242D1 publication Critical patent/DE3485242D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE8484114089T 1983-11-28 1984-11-22 Einrichtung zur kompensation von wiedergabefehlern eines elektroakustischen wandlers. Expired - Lifetime DE3485242D1 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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