DE69637455D1 - Automatisch geschaltete entzerrerschaltung - Google Patents

Automatisch geschaltete entzerrerschaltung

Info

Publication number: DE69637455D1
Authority: DE; Germany
Prior art keywords: automatically switched; economic; switching; economic switching; switched
Prior art date: 1995-07-31
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 - Fee Related

Application number

DE69637455T

Other languages

English (en)

Other versions

DE69637455T2 (de

Inventor

Daniel A Palmer

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.)

Harman International Industries Inc

Original Assignee

Harman International Industries Inc

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.)

1995-07-31

Filing date

1996-05-17

Publication date

2008-04-17

1996-05-17 Application filed by Harman International Industries Inc filed Critical Harman International Industries Inc

2008-04-17 Application granted granted Critical

2008-04-17 Publication of DE69637455D1 publication Critical patent/DE69637455D1/de

2009-03-12 Publication of DE69637455T2 publication Critical patent/DE69637455T2/de

2016-05-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/03—Connection circuits to selectively connect loudspeakers or headphones to amplifiers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/05—Detection of connection of loudspeakers or headphones to amplifiers

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Circuit For Audible Band Transducer (AREA)
Amplifiers (AREA)

DE69637455T 1995-07-31 1996-05-17 Automatisch geschaltete entzerrerschaltung Expired - Fee Related DE69637455T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US509160		1995-07-31
US08/509,160 US5581626A (en)	1995-07-31	1995-07-31	Automatically switched equalization circuit
PCT/US1996/007222 WO1997005698A1 (en)	1995-07-31	1996-05-17	Automatically switched equalization circuit

Publications (2)

Publication Number	Publication Date
DE69637455D1 true DE69637455D1 (de)	2008-04-17
DE69637455T2 DE69637455T2 (de)	2009-03-12

Family

ID=24025542

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69637455T Expired - Fee Related DE69637455T2 (de)	1995-07-31	1996-05-17	Automatisch geschaltete entzerrerschaltung

Country Status (5)

Country	Link
US (1)	US5581626A (de)
EP (1)	EP0842562B1 (de)
AU (1)	AU5753996A (de)
DE (1)	DE69637455T2 (de)
WO (1)	WO1997005698A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5761313A (en) *	1995-06-30	1998-06-02	Philips Electronics North America Corp.	Circuit for improving the stereo image separation of a stereo signal
DE69633911T2 (de) *	1996-03-26	2006-03-02	Advanced Telecommunications Research Institute International	Anlage zur Förderung der cerebralen Durchblutung mit Schall
GB9610394D0 (en) *	1996-05-17	1996-07-24	Central Research Lab Ltd	Audio reproduction systems
US6201537B1 (en) *	1996-06-11	2001-03-13	Samsung Electronics Co., Ltd.	Sound control circuit and method using microcomputer
DE19726176C1 (de) *	1997-06-20	1999-01-21	D & B Audiotechnik Ag	Verfahren und Vorrichtung zum Betreiben einer Beschallungsanlage
JP3573981B2 (ja) *	1998-11-17	2004-10-06	パイオニア株式会社	オーディオ信号処理用集積回路
US7113609B1 (en) *	1999-06-04	2006-09-26	Zoran Corporation	Virtual multichannel speaker system
US6940703B1 (en) *	1999-12-15	2005-09-06	Tripath Technology, Inc.	Overvoltage protection circuit
US7248713B2 (en)	2000-09-11	2007-07-24	Micro Bar Technology, Inc.	Integrated automatic telephone switch
JP4326135B2 (ja) *	2000-10-20	2009-09-02	ローム株式会社	重低音ブースト装置
US6983052B2 (en) *	2001-12-29	2006-01-03	Alpine Electronics, Inc	Vehicle power amplifier and voltage supply thereof
US8284970B2 (en)	2002-09-16	2012-10-09	Starkey Laboratories Inc.	Switching structures for hearing aid
US7369671B2 (en) *	2002-09-16	2008-05-06	Starkey, Laboratories, Inc.	Switching structures for hearing aid
KR100945751B1 (ko) *	2002-12-24	2010-03-08	삼성전자주식회사	컴퓨터장치
US8755542B2 (en) *	2003-08-04	2014-06-17	Harman International Industries, Incorporated	System for selecting correction factors for an audio system
US8280076B2 (en) *	2003-08-04	2012-10-02	Harman International Industries, Incorporated	System and method for audio system configuration
US7526093B2 (en) *	2003-08-04	2009-04-28	Harman International Industries, Incorporated	System for configuring audio system
US8761419B2 (en) *	2003-08-04	2014-06-24	Harman International Industries, Incorporated	System for selecting speaker locations in an audio system
US8705755B2 (en) *	2003-08-04	2014-04-22	Harman International Industries, Inc.	Statistical analysis of potential audio system configurations
JP4092702B2 (ja) *	2005-04-20	2008-05-28	船井電機株式会社	光ディスク再生装置およびプラグ用アダプタ
JP4123262B2 (ja) *	2005-10-07	2008-07-23	ソニー株式会社	イヤホンアンテナ
CN101295994B (zh) *	2007-04-26	2012-12-19	鸿富锦精密工业（深圳）有限公司	移动通信装置
JP4502059B2 (ja) *	2008-11-06	2010-07-14	オンキヨー株式会社	オーディオ信号処理装置
US20110250785A1 (en) *	2010-04-07	2011-10-13	Apple Inc.	Auto-switching audio signal connector
US10310803B2 (en) *	2016-09-02	2019-06-04	Bose Corporation	Systems and methods for controlling a modular speaker system
US9985596B1 (en) *	2017-05-15	2018-05-29	Bose Corporation	Acoustic device
CN207010920U (zh) *	2017-07-17	2018-02-13	深圳市其力音频应用有限公司	一种可实现声音编码的入耳式耳塞及耳机
WO2020033595A1 (en)	2018-08-07	2020-02-13	Pangissimo, LLC	Modular speaker system
US11696062B2 (en) *	2021-11-18	2023-07-04	Finnovate Group LLC	Magnetic connector and sensor for detecting a presence of a function

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6019431Y2 (ja) *	1980-04-25	1985-06-11	ソニー株式会社	ステレオ・モノラル自動切換装置
US4763012A (en) *	1987-03-12	1988-08-09	Blankinship Andrew B	Equalizer quick switch
KR910007197B1 (ko) *	1988-08-23	1991-09-19	삼성전자 주식회사	리모트 콘트롤회로
JPH0631839Y2 (ja) *	1988-09-30	1994-08-22	ヤマハ株式会社	駆動装置
US4905284A (en) *	1989-02-21	1990-02-27	Concept Enterprises, Inc.	Audio system for vehicular applications
US5111508A (en) *	1989-02-21	1992-05-05	Concept Enterprises, Inc.	Audio system for vehicular application
US5056148A (en) *	1990-11-21	1991-10-08	Kabushiki Kaisha Kawai Gakki Seisakusho	Output circuit of audio device
US5161198A (en) *	1991-05-15	1992-11-03	Allied-Signal Inc.	Mobile radio audio system

1995
- 1995-07-31 US US08/509,160 patent/US5581626A/en not_active Expired - Lifetime
1996
- 1996-05-17 EP EP96915884A patent/EP0842562B1/de not_active Expired - Lifetime
- 1996-05-17 WO PCT/US1996/007222 patent/WO1997005698A1/en active Application Filing
- 1996-05-17 DE DE69637455T patent/DE69637455T2/de not_active Expired - Fee Related
- 1996-05-17 AU AU57539/96A patent/AU5753996A/en not_active Abandoned

Also Published As

Publication number	Publication date
DE69637455T2 (de)	2009-03-12
EP0842562A4 (de)	2001-03-14
WO1997005698A1 (en)	1997-02-13
EP0842562A1 (de)	1998-05-20
EP0842562B1 (de)	2008-03-05
AU5753996A (en)	1997-02-26
US5581626A (en)	1996-12-03

Publication	Publication Date	Title
DE69637455D1 (de)	2008-04-17	Automatisch geschaltete entzerrerschaltung
DE69730858D1 (de)	2004-10-28	Vermittlungsstelle
DE69432661D1 (de)	2003-06-18	Intelligenter Schalter
DE69836969D1 (de)	2007-03-15	Vermittlungsanordnung
DE69424396D1 (de)	2000-06-15	Schalteranordnung
DK0978165T3 (da)	2006-02-13	Delta-sigma-PWM-DAC til reduceret omskiftning
DE69535798D1 (de)	2008-09-11	ATM Vermittlungssystem
DE69736765D1 (de)	2006-11-16	Schaltmatrix
DE69535069D1 (de)	2006-08-03	Vermittlungseinrichtung
DE69612975D1 (de)	2001-06-28	Schalteinrichtung
DE69610807D1 (de)	2000-12-07	Schalterkombination
DE69733741D1 (de)	2005-08-25	Vermittlungssystem
FI962379A0 (fi)	1996-06-07	Älykäs puhelunreititys Älykäs puhelunreititys
DE69631265D1 (de)	2004-02-12	Vermittlungssystem
DE69412753D1 (de)	1998-10-01	Schaltanordnung
DE69528599D1 (de)	2002-11-21	Blockierungsfreies vermittlungsnetz
DE69616451D1 (de)	2001-12-06	Umschaltanordnung
DE69534544D1 (de)	2005-12-01	Vermittlungseinrichtung
DE69626679D1 (de)	2003-04-17	Vermittlungseinrichtung
DE69521029D1 (de)	2001-06-28	Vermittlungsvorrichtung
DE59610217D1 (de)	2003-04-17	Störfeldsicherer näherungsschalter
DE69601224D1 (de)	1999-02-04	Schalteranordnungen
DE69833300D1 (de)	2006-04-13	Zeitmultiplexvermittlungseinheit
NO964564D0 (no)	1996-10-28	Tid-svitsjesystem
IT1284022B1 (it)	1998-05-08	Interruttore

Legal Events

Date	Code	Title	Description
2009-04-16	8364	No opposition during term of opposition
2010-03-25	8339	Ceased/non-payment of the annual fee