EP0688142A3 - Akustischer Widerstand, insbesondere für elektroakustische Wandler - Google Patents

Akustischer Widerstand, insbesondere für elektroakustische Wandler Download PDF

Info

Publication number: EP0688142A3
Authority: EP; European Patent Office
Prior art keywords: acoustic resistance; electroacoustical transducer; electroacoustical; transducer; acoustic
Prior art date: 1994-06-16
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP95890110A

Other languages

English (en)

French (fr)

Other versions

EP0688142A2 (de

Inventor

Werner Dipl-Ing Fidi

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.)

AKG Acoustics GmbH

Original Assignee

AKG Akustische und Kino Geraete GmbH

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.)

1994-06-16

Filing date

1995-06-14

Publication date

1996-11-20

1995-06-14 Application filed by AKG Akustische und Kino Geraete GmbH filed Critical AKG Akustische und Kino Geraete GmbH

1995-12-20 Publication of EP0688142A2 publication Critical patent/EP0688142A2/de

1996-11-20 Publication of EP0688142A3 publication Critical patent/EP0688142A3/de

Status Withdrawn legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/023—Screens for loudspeakers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/225—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only for telephonic receivers

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Health & Medical Sciences (AREA)
Otolaryngology (AREA)
Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Soundproofing, Sound Blocking, And Sound Damping (AREA)

EP95890110A 1994-06-16 1995-06-14 Akustischer Widerstand, insbesondere für elektroakustische Wandler Withdrawn EP0688142A3 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AT119894A AT400910B (de)	1994-06-16	1994-06-16	Akustischer widerstand, insbesondere für elektroakustische wandler
AT1198/94		1994-06-16

Publications (2)

Publication Number	Publication Date
EP0688142A2 EP0688142A2 (de)	1995-12-20
EP0688142A3 true EP0688142A3 (de)	1996-11-20

Family

ID=3508736

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP95890110A Withdrawn EP0688142A3 (de)	1994-06-16	1995-06-14	Akustischer Widerstand, insbesondere für elektroakustische Wandler

Country Status (3)

Country	Link
EP (1)	EP0688142A3 (de)
JP (1)	JPH089485A (de)
AT (1)	AT400910B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT410498B (de) *	2001-02-20	2003-05-26	Akg Acoustics Gmbh	Elektroakustische kapsel
JP2007312019A (ja) *	2006-05-17	2007-11-29	Mitsubishi Electric Engineering Co Ltd	電磁変換器
JP6534185B2 (ja) *	2015-07-01	2019-06-26	株式会社オーディオテクニカ	ヘッドホンユニットおよびヘッドホン
DE102017214401B4 (de) *	2017-08-18	2020-01-16	Audi Ag	Mehrlagige Lautsprecherabdeckung und Fahrzeug
JP7484546B2 (ja) *	2020-08-07	2024-05-16	ヤマハ株式会社	ヘッドホン
CN120226384A (zh) *	2022-09-20	2025-06-27	搜诺思公司	回放设备基板

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4012605A (en) *	1976-04-21	1977-03-15	Motorola, Inc.	Input/output transducer with damping arrangement
EP0087908A1 (de) *	1982-02-26	1983-09-07	THE GENERAL ELECTRIC COMPANY, p.l.c.	Elektroakustische Signalgeber
EP0364935A1 (de) *	1988-10-21	1990-04-25	Kirk Acoustics A/S	Fernsprechwandler
US5282245A (en) *	1990-08-13	1994-01-25	Shure Brothers, Incorporated	Tubular bi-directional microphone with flared entries

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL78163C (de)	1950-05-11
DE1041082B (de)	1953-12-21	1958-10-16	Nordwestdeutscher Rundfunk I L	Kondensatormikrofon mit einstellbarer Charakteristik
DE2206093C3 (de)	1972-02-09	1981-04-02	Fernsprech- Und Signalbau Lehner & Co Kg, 4300 Essen	Elektroakustischer Wandler, insbesondere für Sprech- und Hörkapseln von Fernsprechapparaten
AT337793B (de)	1975-10-02	1977-07-25	Akg Akustische Kino Geraete	Akustischer reibungswiderstand und vorrichtung zu seiner herstellung
DE2803885A1 (de) *	1978-01-30	1979-08-02	Hagenuk Neufeldt Kuhnke Gmbh	Schutzvorrichtung fuer sprechkapseln
DE2831401C2 (de) *	1978-07-17	1987-03-19	Siemens AG, 1000 Berlin und 8000 München	Elektroakustischer Wandler
DE3007773A1 (de) *	1980-02-29	1981-09-17	Siemens AG, 1000 Berlin und 8000 München	Elektroakustischer wandler
DE3007808A1 (de) *	1980-02-29	1981-09-10	Siemens AG, 1000 Berlin und 8000 München	Elektroakustischer wandler
DE3107344A1 (de) *	1981-02-26	1982-11-18	Siemens AG, 1000 Berlin und 8000 München	Anordnung zur frequenzgangverbesserung von elektroakustischen wandlern
DE3207695A1 (de) *	1982-03-04	1983-09-15	Hagenuk GmbH, 2300 Kiel	Fernsprechmikrofon
AT378306B (de)	1983-08-29	1985-07-25	Akg Akustische Kino Geraete	Verwendung eines gebuendelten laserstrahles zur herstellung eines akustischen reibungswiderstandesfuer elektroakustische wandler
DE3630951A1 (de) *	1986-09-11	1988-03-17	Siemens Ag	Anordnung zur frequenzgangverbesserung fuer elektroakustische wandler

1994
- 1994-06-16 AT AT119894A patent/AT400910B/de not_active IP Right Cessation
1995
- 1995-06-13 JP JP14659695A patent/JPH089485A/ja active Pending
- 1995-06-14 EP EP95890110A patent/EP0688142A3/de not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4012605A (en) *	1976-04-21	1977-03-15	Motorola, Inc.	Input/output transducer with damping arrangement
EP0087908A1 (de) *	1982-02-26	1983-09-07	THE GENERAL ELECTRIC COMPANY, p.l.c.	Elektroakustische Signalgeber
EP0364935A1 (de) *	1988-10-21	1990-04-25	Kirk Acoustics A/S	Fernsprechwandler
US5282245A (en) *	1990-08-13	1994-01-25	Shure Brothers, Incorporated	Tubular bi-directional microphone with flared entries

Also Published As

Publication number	Publication date
AT400910B (de)	1996-04-25
JPH089485A (ja)	1996-01-12
EP0688142A2 (de)	1995-12-20
ATA119894A (de)	1995-08-15

Legal Events

Date	Code	Title	Description
1995-11-03	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1995-12-20	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE DK FR GB
1996-10-04	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1996-11-20	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE DK FR GB
1997-07-09	17P	Request for examination filed	Effective date: 19970514
1999-07-21	17Q	First examination report despatched	Effective date: 19990602
2000-04-20	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2000-06-07	18D	Application deemed to be withdrawn	Effective date: 19991214

Publication	Publication Date	Title
GB2333927B (en)	2000-03-29	Electro-acoustic transducer
GB9709438D0 (en)	1997-07-02	Loudspeaker transducer
EP0996311A4 (de)	2006-03-29	Flacher elektroakustischer wandler
EP0663648A3 (de)	1995-10-18	Kraftwandler.
AU2697695A (en)	1996-01-04	Acoustic transducer
EP1194001A4 (de)	2010-03-10	Flacher tonwandler
EP0694339A3 (de)	1997-03-12	Ultraschallumwandler
AU1957695A (en)	1995-10-23	Acoustic sensor
AU8568398A (en)	1999-02-08	Shock resistant electroacoustic transducer
GB2312809B (en)	2000-04-19	Piezoelectric Acoustic Transducer
AU2456595A (en)	1995-11-29	Acoustic transmitter
PL342003A1 (en)	2001-05-07	Piezoelectric transducer
AU3046099A (en)	1999-10-18	Acoustic horn
GB9710702D0 (en)	1997-07-16	Acoustic horn for loudspeakers
EP0858721A4 (de)	2001-08-29	Akustische wandler
AU1482295A (en)	1995-09-21	Improved acoustic displacement flowmeter
AU8376498A (en)	1999-09-27	Acoustic horn
EP0672897A3 (de)	1996-07-10	Wandler mit Schwingelement.
PL338733A1 (en)	2000-11-20	Ultrasound transducer
GB9410638D0 (en)	1994-07-13	Acoustic undertray
ATA119894A (de)	1995-08-15	Akustischer widerstand, insbesondere für elektroakustische wandler
AUPO832797A0 (en)	1997-08-28	Electro-acoustic transducer
GB9516992D0 (en)	1995-10-18	Transducer
GB9503881D0 (en)	1995-04-19	Transducer
GB9414429D0 (en)	1994-09-07	Transducer