JPS5818504U - Biosignal amplification device - Google Patents

Biosignal amplification device

Info

Publication number
JPS5818504U
JPS5818504U JP1981113072U JP11307281U JPS5818504U JP S5818504 U JPS5818504 U JP S5818504U JP 1981113072 U JP1981113072 U JP 1981113072U JP 11307281 U JP11307281 U JP 11307281U JP S5818504 U JPS5818504 U JP S5818504U
Authority
JP
Japan
Prior art keywords
amplification device
biosignal
multiplexer
capacitor
utility
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
JP1981113072U
Other languages
Japanese (ja)
Other versions
JPS6340966Y2 (en
Inventor
萩原　清作
秀孝 山本
Original Assignee
日本光電工業株式会社
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 日本光電工業株式会社 filed Critical 日本光電工業株式会社
Priority to JP1981113072U priority Critical patent/JPS5818504U/en
Publication of JPS5818504U publication Critical patent/JPS5818504U/en
Application granted granted Critical
Publication of JPS6340966Y2 publication Critical patent/JPS6340966Y2/ja
Granted legal-status Critical Current

Links

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) [Abstract] 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図は本考案の実施例による回路構成、第２図及び第
３図はそれぞれ本考案の別の実施例による回路構成を示
す。 １：マルチプレクサ、３：差動増幅器、６：デマルチプ
レクサ。FIG. 1 shows a circuit configuration according to an embodiment of the present invention, and FIGS. 2 and 3 each show a circuit configuration according to another embodiment of the present invention. 1: Multiplexer, 3: Differential amplifier, 6: Demultiplexer.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）生体側で差動増幅器へ入力すべき複数の生体信号
をマルチプレクサにより順次選択し、その差動出力がそ
れぞれの生体信号に対応する電圧ホールド回路に前置さ
れた本体側のデマルチプレクサへ伝達される生体信号増
幅回路において、差動増幅器の両入力回路が、マルチプ
レクサより前方でコンデンサによりブリッジされている
ことを特徴とする生体信号増幅装置。(1) A multiplexer sequentially selects multiple biological signals to be input to the differential amplifier on the biological side, and the differential output is sent to the demultiplexer on the main body side, which is placed in front of the voltage hold circuit corresponding to each biological signal. A biosignal amplification device for transmitting a biosignal, characterized in that both input circuits of a differential amplifier are bridged by a capacitor in front of a multiplexer. （２）コンデンサに直列にマルチプレクサと連動するス
イッチが接続されていることを特徴とする実用新案登録
請求の範囲第１項記載の生体信号増幅装置。(2) The biosignal amplification device according to claim 1, which is a utility model registration, characterized in that a switch that operates in conjunction with a multiplexer is connected in series to the capacitor.
JP1981113072U 1981-07-31 1981-07-31 Biosignal amplification device Granted JPS5818504U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981113072U JPS5818504U (en) 1981-07-31 1981-07-31 Biosignal amplification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981113072U JPS5818504U (en) 1981-07-31 1981-07-31 Biosignal amplification device

Publications (2)

Publication Number Publication Date
JPS5818504U true JPS5818504U (en) 1983-02-04
JPS6340966Y2 JPS6340966Y2 (en) 1988-10-26

Family

ID=29907382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981113072U Granted JPS5818504U (en) 1981-07-31 1981-07-31 Biosignal amplification device

Country Status (1)

Country Link
JP (1) JPS5818504U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0331631U (en) * 1989-08-08 1991-03-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0331631U (en) * 1989-08-08 1991-03-27

Also Published As

Publication number Publication date
JPS6340966Y2 (en) 1988-10-26

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