JPS5888994A - ２次音圧傾度型単一指向性マイクロホン - Google Patents

２次音圧傾度型単一指向性マイクロホン

Info

Publication number
JPS5888994A
JPS5888994A JP18794581A JP18794581A JPS5888994A JP S5888994 A JPS5888994 A JP S5888994A JP 18794581 A JP18794581 A JP 18794581A JP 18794581 A JP18794581 A JP 18794581A JP S5888994 A JPS5888994 A JP S5888994A
Authority
JP
Japan
Prior art keywords
microphone
unit
microphone unit
pressure gradient
sound pressure
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
JP18794581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6224999B2 (2
Inventor
Naotaka Miyaji
宮地　直孝
Makoto Iwahara
誠 岩原
Atsushi Sakamoto
篤 坂本
Tokio Takeuchi
竹内　時夫
Takatsugu Imanaga
今永　敬嗣
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.)
SANKEN MAIKUROHON KK
Victor Company of Japan Ltd
Nippon Victor KK
Original Assignee
SANKEN MAIKUROHON KK
Victor Company of Japan Ltd
Nippon Victor KK
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 SANKEN MAIKUROHON KK, Victor Company of Japan Ltd, Nippon Victor KK filed Critical SANKEN MAIKUROHON KK
Priority to JP18794581A priority Critical patent/JPS5888994A/ja
Publication of JPS5888994A publication Critical patent/JPS5888994A/ja
Publication of JPS6224999B2 publication Critical patent/JPS6224999B2/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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/005—Circuits for transducers 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)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP18794581A 1981-11-24 1981-11-24 ２次音圧傾度型単一指向性マイクロホン Granted JPS5888994A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18794581A JPS5888994A (ja) 1981-11-24 1981-11-24 ２次音圧傾度型単一指向性マイクロホン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18794581A JPS5888994A (ja) 1981-11-24 1981-11-24 ２次音圧傾度型単一指向性マイクロホン

Publications (2)

Publication Number Publication Date
JPS5888994A true JPS5888994A (ja) 1983-05-27
JPS6224999B2 JPS6224999B2 (2) 1987-06-01

Family

ID=16214917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18794581A Granted JPS5888994A (ja) 1981-11-24 1981-11-24 ２次音圧傾度型単一指向性マイクロホン

Country Status (1)

Country Link
JP (1) JPS5888994A (2)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0479598A (ja) * 1990-07-19 1992-03-12 Matsushita Electric Ind Co Ltd ２ウェイ指向性マイクロホン
US8174935B2 (en) 2006-04-20 2012-05-08 Nec Corporation Adaptive array control device, method and program, and adaptive array processing device, method and program using the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0479598A (ja) * 1990-07-19 1992-03-12 Matsushita Electric Ind Co Ltd ２ウェイ指向性マイクロホン
US8174935B2 (en) 2006-04-20 2012-05-08 Nec Corporation Adaptive array control device, method and program, and adaptive array processing device, method and program using the same
JP5315991B2 (ja) * 2006-04-20 2013-10-16 日本電気株式会社 アレイ制御装置、アレイ制御方法及びアレイ制御プログラム、アレイ処理装置、アレイ処理方法及びアレイ処理プログラム

Also Published As

Publication number Publication date
JPS6224999B2 (2) 1987-06-01

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