JPS61203004U - - Google Patents

Info

Publication number
JPS61203004U
JPS61203004U JP8692785U JP8692785U JPS61203004U JP S61203004 U JPS61203004 U JP S61203004U JP 8692785 U JP8692785 U JP 8692785U JP 8692785 U JP8692785 U JP 8692785U JP S61203004 U JPS61203004 U JP S61203004U
Authority
JP
Japan
Prior art keywords
differential amplifier
electrodes
comparator
sine wave
threshold voltage
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
JP8692785U
Other languages
English (en)
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 JP8692785U priority Critical patent/JPS61203004U/ja
Publication of JPS61203004U publication Critical patent/JPS61203004U/ja
Pending legal-status Critical Current

Links

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  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例のブロツク図、第2
図はペア電極の斜視図である。 1,11〜11…ペア電極、2,11a
〜11a…プラス電極、3,11b〜11b
…マイナス電極、14…差動増幅器、15…制
御回路、R…高抵抗、16…正弦波発生回路、1
8,19…比較器、21…ラツチ・ドライバ回路
、22〜22…発光ダイオード。

Claims (1)

    【実用新案登録請求の範囲】
  1. 生体に装着された2個の電極間の抵抗と並列に
    高抵抗を介して接続される正弦波発生回路と、該
    正弦波発生回路による信号を増幅する差動増幅器
    と、該差動増幅器の出力と前記2個の電極間の短
    絡時に対応する閾値電圧とを比較する第1の比較
    器と、前記差動増幅器の出力と前記2個の電極の
    接触不良時に対応する閾値電圧とを比較する第2
    の比較器と、該第1と第2の比較器の出力に基づ
    いて表示を行う表示部とを具備してなる生体信号
    測定装置における電極抵抗測定回路。
JP8692785U 1985-06-11 1985-06-11 Pending JPS61203004U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8692785U JPS61203004U (ja) 1985-06-11 1985-06-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8692785U JPS61203004U (ja) 1985-06-11 1985-06-11

Publications (1)

Publication Number Publication Date
JPS61203004U true JPS61203004U (ja) 1986-12-20

Family

ID=30638678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8692785U Pending JPS61203004U (ja) 1985-06-11 1985-06-11

Country Status (1)

Country Link
JP (1) JPS61203004U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0984885A (ja) * 1995-09-22 1997-03-31 Nippon Medics:Kk 治療装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215995U (ja) * 1975-07-22 1977-02-04
JPS5234867U (ja) * 1975-09-02 1977-03-11
JPS5320943U (ja) * 1976-07-30 1978-02-22

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215995U (ja) * 1975-07-22 1977-02-04
JPS5234867U (ja) * 1975-09-02 1977-03-11
JPS5320943U (ja) * 1976-07-30 1978-02-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0984885A (ja) * 1995-09-22 1997-03-31 Nippon Medics:Kk 治療装置

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