JPS6129712U - electric stethoscope - Google Patents

electric stethoscope

Info

Publication number
JPS6129712U
JPS6129712U JP11422784U JP11422784U JPS6129712U JP S6129712 U JPS6129712 U JP S6129712U JP 11422784 U JP11422784 U JP 11422784U JP 11422784 U JP11422784 U JP 11422784U JP S6129712 U JPS6129712 U JP S6129712U
Authority
JP
Japan
Prior art keywords
armature
amplifier
current
electric stethoscope
vibration
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
JP11422784U
Other languages
Japanese (ja)
Inventor
正六 中村
Original Assignee
持田製薬株式会社
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 持田製薬株式会社 filed Critical 持田製薬株式会社
Priority to JP11422784U priority Critical patent/JPS6129712U/en
Publication of JPS6129712U publication Critical patent/JPS6129712U/en
Pending legal-status Critical Current

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  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案の電気聴診器の構成図である。 1・・・トランスジューサ、2・・・永久磁石、3・・
・接触子、4・・・接極子、5・・・コイヲル、6・・
・増幅器、7・・・直流N源、8・−・イヤホーン、9
・・・カンチレバーO
FIG. 1 is a block diagram of the electric stethoscope of the present invention. 1...Transducer, 2...Permanent magnet, 3...
・Contactor, 4...Archive, 5...Koiworu, 6...
・Amplifier, 7...DC N source, 8...Earphone, 9
...Cantilever O

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電磁平衡接極子型トランスジューサの接極子を磁石間に
保持するカンチレバーに、該接極子の振動方向と同一方
向に聴診部位に当接させる接触子を取付けた電磁平衡接
極子型トランスジューサと、接極子の振動による接極子
コイルよりの電流を増幅して出力する増幅器と、該増幅
器からの電流を音波に変換するイヤホーンよりなる電気
聴診器。
An electromagnetic balanced armature transducer has a cantilever that holds the armature between magnets, and a contact element that is brought into contact with the auscultation site in the same direction as the vibration direction of the armature. An electric stethoscope consisting of an amplifier that amplifies and outputs the current from the armature coil due to vibration, and an earphone that converts the current from the amplifier into sound waves.
JP11422784U 1984-07-28 1984-07-28 electric stethoscope Pending JPS6129712U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11422784U JPS6129712U (en) 1984-07-28 1984-07-28 electric stethoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11422784U JPS6129712U (en) 1984-07-28 1984-07-28 electric stethoscope

Publications (1)

Publication Number Publication Date
JPS6129712U true JPS6129712U (en) 1986-02-22

Family

ID=30673254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11422784U Pending JPS6129712U (en) 1984-07-28 1984-07-28 electric stethoscope

Country Status (1)

Country Link
JP (1) JPS6129712U (en)

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