JPS6129712U - electric stethoscope - Google Patents
electric stethoscopeInfo
- 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
Links
Landscapes
- 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
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OFIG. 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)
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.
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) |
-
1984
- 1984-07-28 JP JP11422784U patent/JPS6129712U/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6129712U (en) | electric stethoscope | |
JPS6310468U (en) | ||
JPS6057296U (en) | electromagnetic induction speaker | |
JPS60172497U (en) | wideband microphone | |
JPS60116737U (en) | magnetic proximity switch | |
JPS59180585U (en) | microphone | |
JPS59114699U (en) | speaker | |
JPS59106296U (en) | Amplitude type electromagnetic acoustic transducer | |
JPS6077233U (en) | rotating electric machine | |
JPS5883771U (en) | Electronic component connection device | |
JPS59169586U (en) | Voice coil type magnetic circuit | |
JPS5879800U (en) | Electromagnetic sounding body | |
JPS5860320U (en) | Power adapter with tape eraser | |
JPS58184989U (en) | electroacoustic transducer | |
JPS60135076U (en) | linear dc motor | |
JPS5854199U (en) | Electromagnetic cone sounder | |
JPS60138332U (en) | Permanent magnet field holding device | |
JPS5828578U (en) | DC motor field device | |
JPS58135037U (en) | electromechanical converter | |
JPS60111189U (en) | composite speaker | |
JPS583696U (en) | Magnetic circuit for speakers | |
JPS58141691U (en) | Electrodynamic speaker magnetic circuit | |
JPS60585U (en) | Electronic device with speaker | |
JPS61201098U (en) | ||
JPS60163921U (en) | vibrator |