JPH0175212U - - Google Patents

Info

Publication number
JPH0175212U
JPH0175212U JP1987169095U JP16909587U JPH0175212U JP H0175212 U JPH0175212 U JP H0175212U JP 1987169095 U JP1987169095 U JP 1987169095U JP 16909587 U JP16909587 U JP 16909587U JP H0175212 U JPH0175212 U JP H0175212U
Authority
JP
Japan
Prior art keywords
optical
shutter
optical system
shutter device
softness
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
JP1987169095U
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 JP1987169095U priority Critical patent/JPH0175212U/ja
Publication of JPH0175212U publication Critical patent/JPH0175212U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Blocking Light For Cameras (AREA)
  • Lenses (AREA)

Description

【図面の簡単な説明】
第1図および第2図はこの考案の一実施例を示
し、第1図はその構成図、第2図は液晶パネルの
正面図、第3図および第4図はその液晶パネルの
シヤツタ部の変形例を示す各正面図、第5図およ
び第6図A,Bは従来を示す各構成図である。 11……ソフトフオーカスレンズ、12……第
1レンズ群、13……第2レンズ群、15……液
晶パネル、15a〜15c……シヤツタ部。

Claims (1)

  1. 【実用新案登録請求の範囲】 高次の球面収差を有する光学系と、この光学系
    の光路上に配置され、同心円状に複数のシヤツタ
    部を有する光シヤツタ装置とを備え、 この光シヤツタ装置を電気的に駆動して前記複
    数のシヤツタ部の光の透過状態を制御することに
    より、ソフト量を調節することを特徴とするソフ
    トフオーカスレンズ。
JP1987169095U 1987-11-06 1987-11-06 Pending JPH0175212U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987169095U JPH0175212U (ja) 1987-11-06 1987-11-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987169095U JPH0175212U (ja) 1987-11-06 1987-11-06

Publications (1)

Publication Number Publication Date
JPH0175212U true JPH0175212U (ja) 1989-05-22

Family

ID=31458857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987169095U Pending JPH0175212U (ja) 1987-11-06 1987-11-06

Country Status (1)

Country Link
JP (1) JPH0175212U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010009161A (ko) * 1999-07-08 2001-02-05 정현정 카메라용 광량 조절체 및 광량 조절체를 갖는 카메라

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010009161A (ko) * 1999-07-08 2001-02-05 정현정 카메라용 광량 조절체 및 광량 조절체를 갖는 카메라

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