JPH02140528U - - Google Patents

Info

Publication number
JPH02140528U
JPH02140528U JP1989049891U JP4989189U JPH02140528U JP H02140528 U JPH02140528 U JP H02140528U JP 1989049891 U JP1989049891 U JP 1989049891U JP 4989189 U JP4989189 U JP 4989189U JP H02140528 U JPH02140528 U JP H02140528U
Authority
JP
Japan
Prior art keywords
liquid crystal
orientation
transmits
changing
applying
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
JP1989049891U
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 JP1989049891U priority Critical patent/JPH02140528U/ja
Publication of JPH02140528U publication Critical patent/JPH02140528U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Diaphragms For Cameras (AREA)
  • Liquid Crystal (AREA)

Description

【図面の簡単な説明】
第1図及び第2図は本考案の一実施例である装
置を説明するための図、第3図は第1図に示す装
置を組込んだ自動露出装置の一例を示す図、第4
図は従来の光絞り装置の一例を示す図である。 6…装置(液晶光絞り装置)、7…液晶セル、
8…レンズ、10…自動露出装置。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電圧印加することにより封入された液晶の配向
    を変化させ光の透過、遮断を行なう液晶セルを、
    光の通路に複数個、マトリツクス状に配設してな
    る構成の液晶光絞り装置。
JP1989049891U 1989-04-27 1989-04-27 Pending JPH02140528U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989049891U JPH02140528U (ja) 1989-04-27 1989-04-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989049891U JPH02140528U (ja) 1989-04-27 1989-04-27

Publications (1)

Publication Number Publication Date
JPH02140528U true JPH02140528U (ja) 1990-11-26

Family

ID=31567968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989049891U Pending JPH02140528U (ja) 1989-04-27 1989-04-27

Country Status (1)

Country Link
JP (1) JPH02140528U (ja)

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