JPS59149494A - マイクロホン装置 - Google Patents

マイクロホン装置

Info

Publication number
JPS59149494A
JPS59149494A JP58024989A JP2498983A JPS59149494A JP S59149494 A JPS59149494 A JP S59149494A JP 58024989 A JP58024989 A JP 58024989A JP 2498983 A JP2498983 A JP 2498983A JP S59149494 A JPS59149494 A JP S59149494A
Authority
JP
Japan
Prior art keywords
microphone
outputs
units
output
directivity
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.)
Granted
Application number
JP58024989A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0562515B2 (cs
Inventor
Satoru Ibaraki
茨木　悟
Hiroyuki Naono
博之 直野
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP58024989A priority Critical patent/JPS59149494A/ja
Publication of JPS59149494A publication Critical patent/JPS59149494A/ja
Publication of JPH0562515B2 publication Critical patent/JPH0562515B2/ja
Granted 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
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP58024989A 1983-02-16 1983-02-16 マイクロホン装置 Granted JPS59149494A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58024989A JPS59149494A (ja) 1983-02-16 1983-02-16 マイクロホン装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58024989A JPS59149494A (ja) 1983-02-16 1983-02-16 マイクロホン装置

Publications (2)

Publication Number Publication Date
JPS59149494A true JPS59149494A (ja) 1984-08-27
JPH0562515B2 JPH0562515B2 (cs) 1993-09-08

Family

ID=12153387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58024989A Granted JPS59149494A (ja) 1983-02-16 1983-02-16 マイクロホン装置

Country Status (1)

Country Link
JP (1) JPS59149494A (cs)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703506A (en) * 1985-07-23 1987-10-27 Victor Company Of Japan, Ltd. Directional microphone apparatus
US4712244A (en) * 1985-10-16 1987-12-08 Siemens Aktiengesellschaft Directional microphone arrangement
WO2001037519A3 (en) * 1999-11-19 2001-11-29 Gentex Corp Vehicle accessory microphone
WO2002003754A1 (en) * 2000-07-03 2002-01-10 Nanyang Technological University Microphone array system
US6882734B2 (en) 2001-02-14 2005-04-19 Gentex Corporation Vehicle accessory microphone
US7120261B1 (en) 1999-11-19 2006-10-10 Gentex Corporation Vehicle accessory microphone
US7447320B2 (en) 2001-02-14 2008-11-04 Gentex Corporation Vehicle accessory microphone
JP2014143571A (ja) * 2013-01-24 2014-08-07 Nippon Telegr & Teleph Corp <Ntt> 収音装置及び再生装置
CN111010649A (zh) * 2018-10-08 2020-04-14 阿里巴巴集团控股有限公司 拾音器和麦克风阵列

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703506A (en) * 1985-07-23 1987-10-27 Victor Company Of Japan, Ltd. Directional microphone apparatus
US4712244A (en) * 1985-10-16 1987-12-08 Siemens Aktiengesellschaft Directional microphone arrangement
US7443988B2 (en) 1999-11-19 2008-10-28 Gentex Corporation Vehicle accessory microphone
US6614911B1 (en) 1999-11-19 2003-09-02 Gentex Corporation Microphone assembly having a windscreen of high acoustic resistivity and/or hydrophobic material
US7120261B1 (en) 1999-11-19 2006-10-10 Gentex Corporation Vehicle accessory microphone
US7130431B2 (en) 1999-11-19 2006-10-31 Gentex Corporation Vehicle accessory microphone
US7136494B2 (en) 1999-11-19 2006-11-14 Gentex Corporation Vehicle accessory microphone assembly having a windscreen with hydrophobic properties
WO2001037519A3 (en) * 1999-11-19 2001-11-29 Gentex Corp Vehicle accessory microphone
US8224012B2 (en) 1999-11-19 2012-07-17 Gentex Corporation Vehicle accessory microphone
WO2002003754A1 (en) * 2000-07-03 2002-01-10 Nanyang Technological University Microphone array system
US6882734B2 (en) 2001-02-14 2005-04-19 Gentex Corporation Vehicle accessory microphone
US7447320B2 (en) 2001-02-14 2008-11-04 Gentex Corporation Vehicle accessory microphone
US7616768B2 (en) 2001-02-14 2009-11-10 Gentex Corporation Vehicle accessory microphone having mechanism for reducing line-induced noise
JP2014143571A (ja) * 2013-01-24 2014-08-07 Nippon Telegr & Teleph Corp <Ntt> 収音装置及び再生装置
CN111010649A (zh) * 2018-10-08 2020-04-14 阿里巴巴集团控股有限公司 拾音器和麦克风阵列

Also Published As

Publication number Publication date
JPH0562515B2 (cs) 1993-09-08

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