JPH0181639U - - Google Patents

Info

Publication number
JPH0181639U
JPH0181639U JP1987176668U JP17666887U JPH0181639U JP H0181639 U JPH0181639 U JP H0181639U JP 1987176668 U JP1987176668 U JP 1987176668U JP 17666887 U JP17666887 U JP 17666887U JP H0181639 U JPH0181639 U JP H0181639U
Authority
JP
Japan
Prior art keywords
cam
cam surface
shutter
stepping motor
change
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
JP1987176668U
Other languages
English (en)
Other versions
JPH0736352Y2 (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 JP1987176668U priority Critical patent/JPH0736352Y2/ja
Publication of JPH0181639U publication Critical patent/JPH0181639U/ja
Application granted granted Critical
Publication of JPH0736352Y2 publication Critical patent/JPH0736352Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Shutters For Cameras (AREA)

Description

【図面の簡単な説明】
図は本考案の一実施例を示すもので、第１図は
一眼レフカメラの構成図、第２図はシヤツタ羽根
の正面図、第３図ａ，ｂ，ｃはシヤツタ羽根駆動
部の正面図、第４図は動作説明図である。 １４……シヤツタ羽根、１５……ステツピング
モータ、２０……駆動部材としてのレバー、２６
……カム部材としてのカム環、３２，３３……第
１および第２のカム面。

Claims (1)

  1. 【実用新案登録請求の範囲】 シヤツタ羽根をステツピングモータにより駆動
    開閉制御するレンズシヤツタにおいて、 上記ステツピングモータに連結されかつ変化率
    の大きい第１のカム面およびこの第１のカム面に
    連なつて逆方向に変化し変化率の小さい第２のカ
    ム面を有するカム部材と、 このカム部材の第１および第２のカム面によつ
    て作動され上記シヤツタ羽根を開閉作動する駆動
    部材と、 を備えたことを特徴とするレンズシヤツタ。
JP1987176668U 1987-11-19 1987-11-19 レンズシャッタ Expired - Lifetime JPH0736352Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987176668U JPH0736352Y2 (ja) 1987-11-19 1987-11-19 レンズシャッタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987176668U JPH0736352Y2 (ja) 1987-11-19 1987-11-19 レンズシャッタ

Publications (2)

Publication Number Publication Date
JPH0181639U true JPH0181639U (ja) 1989-05-31
JPH0736352Y2 JPH0736352Y2 (ja) 1995-08-16

Family

ID=31468388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987176668U Expired - Lifetime JPH0736352Y2 (ja) 1987-11-19 1987-11-19 レンズシャッタ

Country Status (1)

Country Link
JP (1) JPH0736352Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62160429A (ja) * 1986-01-09 1987-07-16 Seiko Koki Kk マルチプログラムシヤツタ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62160429A (ja) * 1986-01-09 1987-07-16 Seiko Koki Kk マルチプログラムシヤツタ

Also Published As

Publication number Publication date
JPH0736352Y2 (ja) 1995-08-16

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