JPH01153534U - - Google Patents

Info

Publication number
JPH01153534U
JPH01153534U JP5174188U JP5174188U JPH01153534U JP H01153534 U JPH01153534 U JP H01153534U JP 5174188 U JP5174188 U JP 5174188U JP 5174188 U JP5174188 U JP 5174188U JP H01153534 U JPH01153534 U JP H01153534U
Authority
JP
Japan
Prior art keywords
piezoelectric element
element member
shutter device
shutter blade
camera shutter
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
JP5174188U
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 JP5174188U priority Critical patent/JPH01153534U/ja
Publication of JPH01153534U publication Critical patent/JPH01153534U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Shutters For Cameras (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概略構成図で
ある。 2……積層型圧電素子アクチユエータ、4,5
……シヤツタ羽根、7……駆動レバー、10……
慣性体、13……バランサー。

Claims (1)

  1. 【実用新案登録請求の範囲】 露光開口を閉じる方向に付勢されたシヤツタ羽
    根部材を、付勢に抗して一定時間開放するように
    したカメラのシヤツタ装置において、 積層型圧電素子部材に被写体輝度に応じた駆動
    電圧を印加し、該圧電素子部材に生ずる変位力に
    より該圧電素子部材の出力側に接触させた慣性体
    を加速して前記シヤツタ羽根部材を開放させるよ
    うにしたことを特徴とするカメラのシヤツタ装置
JP5174188U 1988-04-18 1988-04-18 Pending JPH01153534U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5174188U JPH01153534U (ja) 1988-04-18 1988-04-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5174188U JPH01153534U (ja) 1988-04-18 1988-04-18

Publications (1)

Publication Number Publication Date
JPH01153534U true JPH01153534U (ja) 1989-10-23

Family

ID=31277757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5174188U Pending JPH01153534U (ja) 1988-04-18 1988-04-18

Country Status (1)

Country Link
JP (1) JPH01153534U (ja)

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