JPH0469998U - - Google Patents

Info

Publication number
JPH0469998U
JPH0469998U JP11322690U JP11322690U JPH0469998U JP H0469998 U JPH0469998 U JP H0469998U JP 11322690 U JP11322690 U JP 11322690U JP 11322690 U JP11322690 U JP 11322690U JP H0469998 U JPH0469998 U JP H0469998U
Authority
JP
Japan
Prior art keywords
vibrating membrane
microphone
sectional
air chamber
sound source
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
JP11322690U
Other languages
English (en)
Japanese (ja)
Other versions
JP2504618Y2 (ja
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 filed Critical
Priority to JP1990113226U priority Critical patent/JP2504618Y2/ja
Publication of JPH0469998U publication Critical patent/JPH0469998U/ja
Application granted granted Critical
Publication of JP2504618Y2 publication Critical patent/JP2504618Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
JP1990113226U 1990-10-29 1990-10-29 圧力型マイクロホン Expired - Lifetime JP2504618Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990113226U JP2504618Y2 (ja) 1990-10-29 1990-10-29 圧力型マイクロホン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990113226U JP2504618Y2 (ja) 1990-10-29 1990-10-29 圧力型マイクロホン

Publications (2)

Publication Number Publication Date
JPH0469998U true JPH0469998U (US20090177143A1-20090709-C00008.png) 1992-06-22
JP2504618Y2 JP2504618Y2 (ja) 1996-07-10

Family

ID=31860786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990113226U Expired - Lifetime JP2504618Y2 (ja) 1990-10-29 1990-10-29 圧力型マイクロホン

Country Status (1)

Country Link
JP (1) JP2504618Y2 (US20090177143A1-20090709-C00008.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001349773A (ja) * 2000-06-08 2001-12-21 Rion Co Ltd 音響校正器
WO2016098381A1 (ja) * 2014-12-17 2016-06-23 スター精密株式会社 外耳道装着型マイクロホン
JP2017005440A (ja) * 2015-06-09 2017-01-05 株式会社オーディオテクニカ 無指向性マイクロホン

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51134428U (US20090177143A1-20090709-C00008.png) * 1975-04-21 1976-10-29
JPS5311849A (en) * 1976-07-20 1978-02-02 Mitsubishi Heavy Ind Ltd Waterrsoluble antirust composition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51134428U (US20090177143A1-20090709-C00008.png) * 1975-04-21 1976-10-29
JPS5311849A (en) * 1976-07-20 1978-02-02 Mitsubishi Heavy Ind Ltd Waterrsoluble antirust composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001349773A (ja) * 2000-06-08 2001-12-21 Rion Co Ltd 音響校正器
WO2016098381A1 (ja) * 2014-12-17 2016-06-23 スター精密株式会社 外耳道装着型マイクロホン
JP2017005440A (ja) * 2015-06-09 2017-01-05 株式会社オーディオテクニカ 無指向性マイクロホン

Also Published As

Publication number Publication date
JP2504618Y2 (ja) 1996-07-10

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term