JPS5888995A - 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
JPS5888995A
JPS5888995A JP18794681A JP18794681A JPS5888995A JP S5888995 A JPS5888995 A JP S5888995A JP 18794681 A JP18794681 A JP 18794681A JP 18794681 A JP18794681 A JP 18794681A JP S5888995 A JPS5888995 A JP S5888995A
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
JP18794681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6225000B2 (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 JP18794681A priority Critical patent/JPS5888995A/ja
Publication of JPS5888995A publication Critical patent/JPS5888995A/ja
Publication of JPS6225000B2 publication Critical patent/JPS6225000B2/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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H04R1/083—Special constructions of mouthpieces

Landscapes

  • 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)
JP18794681A 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 JPS5888995A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18794681A JPS5888995A (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
JP18794681A JPS5888995A (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
JPS5888995A true JPS5888995A (ja) 1983-05-27
JPS6225000B2 JPS6225000B2 (2) 1987-06-01

Family

ID=16214934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18794681A Granted JPS5888995A (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) JPS5888995A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62281596A (ja) * 1986-05-29 1987-12-07 Mitsubishi Motors Corp ハンドフリ−自動車電話用マイクロホン装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62281596A (ja) * 1986-05-29 1987-12-07 Mitsubishi Motors Corp ハンドフリ−自動車電話用マイクロホン装置

Also Published As

Publication number Publication date
JPS6225000B2 (2) 1987-06-01

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