JPH0465638U - - Google Patents

Info

Publication number
JPH0465638U
JPH0465638U JP10771990U JP10771990U JPH0465638U JP H0465638 U JPH0465638 U JP H0465638U JP 10771990 U JP10771990 U JP 10771990U JP 10771990 U JP10771990 U JP 10771990U JP H0465638 U JPH0465638 U JP H0465638U
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal filter
circuit
oscillation circuit
section
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
JP10771990U
Other languages
English (en)
Other versions
JP2540553Y2 (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 JP10771990U priority Critical patent/JP2540553Y2/ja
Publication of JPH0465638U publication Critical patent/JPH0465638U/ja
Application granted granted Critical
Publication of JP2540553Y2 publication Critical patent/JP2540553Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Liquid Crystal (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Description

【図面の簡単な説明】
第1図は本考案の好適な実施例を示す電気回路
図、第2図は第1図のB点の信号波形を示す電気
特性図、第3図は第1図のA点信号波形を示す電
気特性図、第4図は第1図の出力部Cの信号波形
を示す電気特性図である。 1……発振回路、2……液晶フイルタ、3……
抵抗部、4……比較回路、5……信号処理回路。

Claims (1)

  1. 【実用新案登録請求の範囲】 矩形波を出力する発振回路と、 該発振回路の出力信号に応じて透過光の指向方
    向を制御する液晶フイルタと、 該液晶フイルタに直列接続しかつ該液晶フイル
    タの静電容量とで積分回路を構成する抵抗部と、
    該抵抗部の前記液晶フイルタとの接続点を一方の
    入力部に接続し、かつ前記発振回路の出力部を他
    方の入力部に接続した比較回路と、 を具備したことを特徴とする液晶フイルタの断線
    検出装置。
JP10771990U 1990-10-15 1990-10-15 液晶フィルタの断線検出装置 Expired - Lifetime JP2540553Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10771990U JP2540553Y2 (ja) 1990-10-15 1990-10-15 液晶フィルタの断線検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10771990U JP2540553Y2 (ja) 1990-10-15 1990-10-15 液晶フィルタの断線検出装置

Publications (2)

Publication Number Publication Date
JPH0465638U true JPH0465638U (ja) 1992-06-08
JP2540553Y2 JP2540553Y2 (ja) 1997-07-09

Family

ID=31854368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10771990U Expired - Lifetime JP2540553Y2 (ja) 1990-10-15 1990-10-15 液晶フィルタの断線検出装置

Country Status (1)

Country Link
JP (1) JP2540553Y2 (ja)

Also Published As

Publication number Publication date
JP2540553Y2 (ja) 1997-07-09

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