JPH03125272U - - Google Patents

Info

Publication number
JPH03125272U
JPH03125272U JP3278090U JP3278090U JPH03125272U JP H03125272 U JPH03125272 U JP H03125272U JP 3278090 U JP3278090 U JP 3278090U JP 3278090 U JP3278090 U JP 3278090U JP H03125272 U JPH03125272 U JP H03125272U
Authority
JP
Japan
Prior art keywords
liquid crystal
drive circuit
current collector
collector plate
crystal display
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
JP3278090U
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 JP3278090U priority Critical patent/JPH03125272U/ja
Publication of JPH03125272U publication Critical patent/JPH03125272U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Description

【図面の簡単な説明】
第1図は本考案を示す断面図、第2図から第4
図はその実施例を示す図、第5図は従来の課電表
示器の断面図、第6図は従来の基板パターンの例
、第7図は従来の課電表示器の液晶表示素子に印
加される駆動電圧波形の図である。 10は課電表示器、11は前面集電板、12は
交直変換部、13は駆動回路部、14は液晶表示
素子、16,17は接続用リード線、19は基板
である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 高圧側集電板と大地側集電板からなる電界検出
    部と該電界検出部の出力を整流する交直変換部と
    、該交直変換部の出力を時間平均的に電源の交流
    周波数より低周波の駆動電圧波形として液晶表示
    素子に印加する駆動回路部とを備えた課電表示器
    において、該課電表示器の交直変換部、駆動回路
    部、及び液晶表示素子の各部を透明窓を有する樹
    脂ケースにおさめた際、大地側集電板を該課電表
    示器の交直変換部、駆動回路部、液晶表示素子の
    各部と樹脂ケースの透明窓および枠の部分との間
    に配置したことを特徴とする課電表示器。
JP3278090U 1990-03-30 1990-03-30 Pending JPH03125272U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3278090U JPH03125272U (ja) 1990-03-30 1990-03-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3278090U JPH03125272U (ja) 1990-03-30 1990-03-30

Publications (1)

Publication Number Publication Date
JPH03125272U true JPH03125272U (ja) 1991-12-18

Family

ID=31535958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3278090U Pending JPH03125272U (ja) 1990-03-30 1990-03-30

Country Status (1)

Country Link
JP (1) JPH03125272U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6355468A (ja) * 1986-08-26 1988-03-09 Takaoka Ind Ltd 保持具付き課電表示器
JPS6321868B2 (ja) * 1979-11-16 1988-05-09 Jidosha Kogai Anzen Kiki Gijutsu Kenkyu Kumiai
JPS63128268A (ja) * 1986-11-18 1988-05-31 Takaoka Ind Ltd 課電表示器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6321868B2 (ja) * 1979-11-16 1988-05-09 Jidosha Kogai Anzen Kiki Gijutsu Kenkyu Kumiai
JPS6355468A (ja) * 1986-08-26 1988-03-09 Takaoka Ind Ltd 保持具付き課電表示器
JPS63128268A (ja) * 1986-11-18 1988-05-31 Takaoka Ind Ltd 課電表示器

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