JPS6266604U - - Google Patents

Info

Publication number
JPS6266604U
JPS6266604U JP15865985U JP15865985U JPS6266604U JP S6266604 U JPS6266604 U JP S6266604U JP 15865985 U JP15865985 U JP 15865985U JP 15865985 U JP15865985 U JP 15865985U JP S6266604 U JPS6266604 U JP S6266604U
Authority
JP
Japan
Prior art keywords
gain
control circuit
digital value
biological
polygraph
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
JP15865985U
Other languages
English (en)
Other versions
JPH0335289Y2 (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 JP1985158659U priority Critical patent/JPH0335289Y2/ja
Publication of JPS6266604U publication Critical patent/JPS6266604U/ja
Application granted granted Critical
Publication of JPH0335289Y2 publication Critical patent/JPH0335289Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • 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図は本考案によるポリグラフの感度自動調
整回路、第２図はその実施例による回路及び第３
図はその変形例による回路を示す。 ４，２１……ブラウン管モニタ、５，２２……
レコーダ、１７……基線調整用スイツチ、１８…
…感度調整用スイツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複数種類の生体信号をブラウン管モニタで監視
    すると共にレコーダに記録測定するようにして成
    るポリグラフにおいて、所属の生体信号処略部か
    ら供給された生体信号を利得制御デイジタル信号
    に応じた利得で増幅する利得可変増幅回路と、そ
    の増幅出力デイジタル値を基準デイジタル値に一
    致させるように前記利得制御デイジタル信号を出
    力し、かつこの出力状態を保持する制御回路と、
    感度調整時に切記生体信号処理部を通して前記利
    得可変増幅回路に基準信号が供給されている状態
    で前記制御回路を作動させるスイツチとを備え、
    前記制御回路の前記保持動作時における前記増幅
    出力デイジタル値をブラウン管モニタで表示及び
    レコーダで記録させることを特徴とするポリグラ
    フ。
JP1985158659U 1985-10-18 1985-10-18 Expired JPH0335289Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985158659U JPH0335289Y2 (ja) 1985-10-18 1985-10-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985158659U JPH0335289Y2 (ja) 1985-10-18 1985-10-18

Publications (2)

Publication Number Publication Date
JPS6266604U true JPS6266604U (ja) 1987-04-25
JPH0335289Y2 JPH0335289Y2 (ja) 1991-07-26

Family

ID=31082357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985158659U Expired JPH0335289Y2 (ja) 1985-10-18 1985-10-18

Country Status (1)

Country Link
JP (1) JPH0335289Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5426892U (ja) * 1977-07-27 1979-02-21
JPS5450174A (en) * 1977-09-08 1979-04-19 Avl Ag Method for inspecting time interval of each characteristic of contraction of myocardial and its device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5426892B2 (ja) * 1971-12-13 1979-09-06

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5426892U (ja) * 1977-07-27 1979-02-21
JPS5450174A (en) * 1977-09-08 1979-04-19 Avl Ag Method for inspecting time interval of each characteristic of contraction of myocardial and its device

Also Published As

Publication number Publication date
JPH0335289Y2 (ja) 1991-07-26

Similar Documents

Publication Publication Date Title
JPS6266604U (ja)
JPH0328539U (ja)
JPS6266603U (ja)
JPS6289831U (ja)
JPH01115378U (ja)
JPH01105270U (ja)
JPH01168877U (ja)
JPH0328879U (ja)
JPS6277915U (ja)
JPS646911U (ja)
JPS6213012U (ja)
JPH042146U (ja)
JPH0188514U (ja)
JPS6032860U (ja) 自動利得制御器付増幅器
JPS63193364U (ja)
JPS63129610U (ja)
JPS6271688U (ja)
JPS63175883U (ja)
JPH0279666U (ja)
JPS6365377U (ja)
JPS63114461U (ja)
JPH0251500U (ja)
JPH01153777U (ja)
JPS6311026U (ja)
JPS6275658U (ja)