DK12398A - Grænseflademikrofon - Google Patents

Grænseflademikrofon

Info

Publication number
DK12398A
DK12398A DK199800123A DK12398A DK12398A DK 12398 A DK12398 A DK 12398A DK 199800123 A DK199800123 A DK 199800123A DK 12398 A DK12398 A DK 12398A DK 12398 A DK12398 A DK 12398A
Authority
DK
Denmark
Prior art keywords
boundary microphone
microphone
boundary
Prior art date
Application number
DK199800123A
Other languages
Danish (da)
English (en)
Inventor
Raimund Staat
Original Assignee
Sennheiser Electronic
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
Application filed by Sennheiser Electronic filed Critical Sennheiser Electronic
Publication of DK12398A publication Critical patent/DK12398A/da

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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/027—Spatial or constructional arrangements of microphones, e.g. in dummy heads

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
DK199800123A 1997-01-30 1998-01-28 Grænseflademikrofon DK12398A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19703311A DE19703311A1 (de) 1997-01-30 1997-01-30 Grenzflächenmikrofon

Publications (1)

Publication Number Publication Date
DK12398A true DK12398A (da) 1998-07-31

Family

ID=7818736

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199800123A DK12398A (da) 1997-01-30 1998-01-28 Grænseflademikrofon

Country Status (6)

Country Link
US (1) US6158902A (de)
JP (1) JPH10304496A (de)
AT (1) AT409912B (de)
DE (1) DE19703311A1 (de)
DK (1) DK12398A (de)
GB (1) GB2321819B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003041447A1 (en) * 2001-11-07 2003-05-15 Oticon A/S Microphone unit
US6788791B2 (en) * 2002-08-09 2004-09-07 Shure Incorporated Delay network microphones with harmonic nesting
US7349546B2 (en) * 2003-09-04 2008-03-25 Kyocera Wireless Corp. System and method for identifying a headset type in an electrical device
US7106875B2 (en) * 2003-09-09 2006-09-12 King James T Dual boundary pressure zone three dimensional microphone and hearing aid
JP4521242B2 (ja) * 2004-09-30 2010-08-11 株式会社オーディオテクニカ バウンダリーマイクロホン
JP5441541B2 (ja) * 2009-07-22 2014-03-12 株式会社オーディオテクニカ バウンダリーマイクロホン
CN102771140B (zh) 2010-02-08 2016-08-31 罗伯特·博世有限公司 高方向性界面传声器
DE102014206691A1 (de) * 2014-04-07 2015-10-08 Sennheiser Electronic Gmbh & Co. Kg Stereo-Mikrofoneinheit mit zwei Interferenzrohren
JP6300411B2 (ja) * 2014-07-31 2018-03-28 株式会社オーディオテクニカ ステレオバウンダリーマイクロホンおよびステレオバウンダリーマイクロホン用アダプタ
DE102014220544A1 (de) * 2014-10-09 2016-04-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Lautsprecherarray
US10582298B2 (en) 2015-03-31 2020-03-03 Bose Corporation Directional acoustic device and method of manufacturing a directional acoustic device
US10057701B2 (en) 2015-03-31 2018-08-21 Bose Corporation Method of manufacturing a loudspeaker
US9451355B1 (en) * 2015-03-31 2016-09-20 Bose Corporation Directional acoustic device
CN104967944B (zh) * 2015-07-17 2019-01-08 杭州艾力特数字科技有限公司 变焦拾音器
WO2018048438A1 (en) * 2016-09-12 2018-03-15 Bose Corporation Directional acoustic device
US12548548B2 (en) 2024-01-08 2026-02-10 Microsoft Technology Licensing, Llc Baffle structure induced amplitude and phase differences

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2228886A (en) * 1938-10-31 1941-01-14 Rca Corp Electroacoustical apparatus
US3095484A (en) * 1959-10-22 1963-06-25 Electro Voice Unidirectional microphone
SE398588B (sv) * 1977-03-23 1977-12-27 Ericsson Telefon Ab L M Temperaturstabil elektretmikrofon
US4421957A (en) * 1981-06-15 1983-12-20 Bell Telephone Laboratories, Incorporated End-fire microphone and loudspeaker structures
US4434507A (en) * 1982-08-31 1984-02-28 Chevron Research Company Free standing transmitting microphone
JPS6163193A (ja) * 1984-09-04 1986-04-01 Nippon Chemicon Corp 電気音響変換器
US4685137A (en) * 1985-05-17 1987-08-04 Electrovoice, Inc. Microphone with non-symmetrical directivity pattern
JPH0681352B2 (ja) * 1985-11-19 1994-10-12 株式会社オ−デイオテクニカ 狭指向性マイクロホン
GB8617953D0 (en) * 1986-07-23 1986-08-28 Wehner R Microphone & loudspeaker system
DK159357C (da) * 1988-03-18 1991-03-04 Oticon As Hoereapparat, navnlig til anbringelse i oeret
DE3926884A1 (de) * 1989-08-16 1991-02-21 Neumann Gmbh Georg Elektroakustischer wandler
EP0625864A1 (de) * 1993-05-18 1994-11-23 Nec Corporation Differentialmikrofon für ein tragbares Funktelefon
US5511130A (en) * 1994-05-04 1996-04-23 At&T Corp. Single diaphragm second order differential microphone assembly
US5703957A (en) * 1995-06-30 1997-12-30 Lucent Technologies Inc. Directional microphone assembly
US5848172A (en) * 1996-11-22 1998-12-08 Lucent Technologies Inc. Directional microphone

Also Published As

Publication number Publication date
GB2321819B (en) 2000-07-26
DE19703311A1 (de) 1998-08-06
US6158902A (en) 2000-12-12
GB9801938D0 (en) 1998-03-25
ATA10798A (de) 2002-04-15
GB2321819A (en) 1998-08-05
AT409912B (de) 2002-12-27
JPH10304496A (ja) 1998-11-13

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment