JPH0391310U - - Google Patents

Info

Publication number
JPH0391310U
JPH0391310U JP15171189U JP15171189U JPH0391310U JP H0391310 U JPH0391310 U JP H0391310U JP 15171189 U JP15171189 U JP 15171189U JP 15171189 U JP15171189 U JP 15171189U JP H0391310 U JPH0391310 U JP H0391310U
Authority
JP
Japan
Prior art keywords
microphone
chestpiece
output signal
integrated
earpiece
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.)
Pending
Application number
JP15171189U
Other languages
English (en)
Japanese (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 JP15171189U priority Critical patent/JPH0391310U/ja
Publication of JPH0391310U publication Critical patent/JPH0391310U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP15171189U 1989-12-29 1989-12-29 Pending JPH0391310U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15171189U JPH0391310U (zh) 1989-12-29 1989-12-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15171189U JPH0391310U (zh) 1989-12-29 1989-12-29

Publications (1)

Publication Number Publication Date
JPH0391310U true JPH0391310U (zh) 1991-09-18

Family

ID=31697998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15171189U Pending JPH0391310U (zh) 1989-12-29 1989-12-29

Country Status (1)

Country Link
JP (1) JPH0391310U (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0928702A (ja) * 1995-07-21 1997-02-04 Tak-Hee Jang 電子式聴診装置
JP2012179408A (ja) * 2004-12-30 2012-09-20 Three M Innovative Properties Co 摩擦音を低減した聴診器
JP2019144067A (ja) * 2018-02-20 2019-08-29 株式会社グッドマン 音聴棒増幅器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0928702A (ja) * 1995-07-21 1997-02-04 Tak-Hee Jang 電子式聴診装置
JP2012179408A (ja) * 2004-12-30 2012-09-20 Three M Innovative Properties Co 摩擦音を低減した聴診器
JP2019144067A (ja) * 2018-02-20 2019-08-29 株式会社グッドマン 音聴棒増幅器

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