JPH03106612U - - Google Patents

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Publication number
JPH03106612U
JPH03106612U JP1516790U JP1516790U JPH03106612U JP H03106612 U JPH03106612 U JP H03106612U JP 1516790 U JP1516790 U JP 1516790U JP 1516790 U JP1516790 U JP 1516790U JP H03106612 U JPH03106612 U JP H03106612U
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal element
illumination light
element section
light
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
JP1516790U
Other languages
English (en)
Other versions
JP2520608Y2 (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 JP1990015167U priority Critical patent/JP2520608Y2/ja
Publication of JPH03106612U publication Critical patent/JPH03106612U/ja
Application granted granted Critical
Publication of JP2520608Y2 publication Critical patent/JP2520608Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Liquid Crystal (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す説明図、第2
図は一実施例のLCD制御系を示すブロツク図、
第3図a〜cはパターン表示の説明図、第4図a
,bはアイリス制御の説明図、第5図は複数のL
CDを使用した場合の説明図、第6図はLCDを
投光レンズ部の後段に配置した場合の説明図、第
7図a,bは従来の照明装置の説明図である。 10……ライトユニツト、11……ランプ、1
2……反射鏡、13……熱線カツトフイルタ、1
4……LCD、15……投光レンズ部、20……
制御信号発生部、21……制御信号処理部、22
……LCD駆動部を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 照明光が液晶素子部を透過して出力されるよう
    になされ、前記液晶素子部における各液晶素子の
    透過率を制御することにより、照明光の光質変換
    を行なうことができるように構成されたことを特
    徴とする照明装置。
JP1990015167U 1990-02-20 1990-02-20 照明装置 Expired - Fee Related JP2520608Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990015167U JP2520608Y2 (ja) 1990-02-20 1990-02-20 照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990015167U JP2520608Y2 (ja) 1990-02-20 1990-02-20 照明装置

Publications (2)

Publication Number Publication Date
JPH03106612U true JPH03106612U (ja) 1991-11-05
JP2520608Y2 JP2520608Y2 (ja) 1996-12-18

Family

ID=31518485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990015167U Expired - Fee Related JP2520608Y2 (ja) 1990-02-20 1990-02-20 照明装置

Country Status (1)

Country Link
JP (1) JP2520608Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014519154A (ja) * 2011-05-16 2014-08-07 ボシュ・アンド・ロム・インコーポレイテッド 視覚的コントラストを実現するために色を用いて物質を照明するための装置及び方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6482295A (en) * 1987-09-25 1989-03-28 Omron Tateisi Electronics Co Lighting controller for automatic transaction processor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6482295A (en) * 1987-09-25 1989-03-28 Omron Tateisi Electronics Co Lighting controller for automatic transaction processor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014519154A (ja) * 2011-05-16 2014-08-07 ボシュ・アンド・ロム・インコーポレイテッド 視覚的コントラストを実現するために色を用いて物質を照明するための装置及び方法

Also Published As

Publication number Publication date
JP2520608Y2 (ja) 1996-12-18

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees