JPH0562515B2 - - Google Patents

Info

Publication number
JPH0562515B2
JPH0562515B2 JP58024989A JP2498983A JPH0562515B2 JP H0562515 B2 JPH0562515 B2 JP H0562515B2 JP 58024989 A JP58024989 A JP 58024989A JP 2498983 A JP2498983 A JP 2498983A JP H0562515 B2 JPH0562515 B2 JP H0562515B2
Authority
JP
Japan
Prior art keywords
microphone
output
directivity
unidirectional
outputs
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
JP58024989A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59149494A (ja
Inventor
Satoru Ibaraki
Hiroyuki Naono
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 JPS59149494A (ja) 1984-08-27
JPH0562515B2 true JPH0562515B2 (OSRAM) 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 (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6223300A (ja) * 1985-07-23 1987-01-31 Victor Co Of Japan Ltd 指向性マイクロホン装置
DE8529437U1 (de) * 1985-10-16 1987-06-11 Siemens AG, 1000 Berlin und 8000 München Richtmikrofon
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
US6882734B2 (en) 2001-02-14 2005-04-19 Gentex Corporation Vehicle accessory microphone
WO2001037519A2 (en) 1999-11-19 2001-05-25 Gentex Corporation Vehicle accessory microphone
AU2000267447A1 (en) * 2000-07-03 2002-01-14 Nanyang Technological University Microphone array system
JP6288808B2 (ja) * 2013-01-24 2018-03-07 日本電信電話株式会社 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
JPS59149494A (ja) 1984-08-27

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