JPH01124529U - - Google Patents

Info

Publication number
JPH01124529U
JPH01124529U JP1917588U JP1917588U JPH01124529U JP H01124529 U JPH01124529 U JP H01124529U JP 1917588 U JP1917588 U JP 1917588U JP 1917588 U JP1917588 U JP 1917588U JP H01124529 U JPH01124529 U JP H01124529U
Authority
JP
Japan
Prior art keywords
microphone
electrical signal
elastic member
amplifies
amplifier
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
JP1917588U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0526503Y2 (US20030204162A1-20031030-M00001.png
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 JP1917588U priority Critical patent/JPH0526503Y2/ja
Publication of JPH01124529U publication Critical patent/JPH01124529U/ja
Application granted granted Critical
Publication of JPH0526503Y2 publication Critical patent/JPH0526503Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP1917588U 1988-02-15 1988-02-15 Expired - Lifetime JPH0526503Y2 (US20030204162A1-20031030-M00001.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1917588U JPH0526503Y2 (US20030204162A1-20031030-M00001.png) 1988-02-15 1988-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1917588U JPH0526503Y2 (US20030204162A1-20031030-M00001.png) 1988-02-15 1988-02-15

Publications (2)

Publication Number Publication Date
JPH01124529U true JPH01124529U (US20030204162A1-20031030-M00001.png) 1989-08-24
JPH0526503Y2 JPH0526503Y2 (US20030204162A1-20031030-M00001.png) 1993-07-05

Family

ID=31234454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1917588U Expired - Lifetime JPH0526503Y2 (US20030204162A1-20031030-M00001.png) 1988-02-15 1988-02-15

Country Status (1)

Country Link
JP (1) JPH0526503Y2 (US20030204162A1-20031030-M00001.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011125233A1 (ja) * 2010-04-09 2011-10-13 株式会社ジャパンエナジー 機器の異常検出装置

Also Published As

Publication number Publication date
JPH0526503Y2 (US20030204162A1-20031030-M00001.png) 1993-07-05

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