JPS614934U - Electromagnetic control shutter - Google Patents

Electromagnetic control shutter

Info

Publication number
JPS614934U
JPS614934U JP8894784U JP8894784U JPS614934U JP S614934 U JPS614934 U JP S614934U JP 8894784 U JP8894784 U JP 8894784U JP 8894784 U JP8894784 U JP 8894784U JP S614934 U JPS614934 U JP S614934U
Authority
JP
Japan
Prior art keywords
shutter
separation
electromagnetic control
spring
stopper
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
JP8894784U
Other languages
Japanese (ja)
Other versions
JPH0245854Y2 (en
Inventor
靖宏 豊田
政行 鈴木
雅義 山道
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 by Canon Inc filed Critical Canon Inc
Priority to JP8894784U priority Critical patent/JPS614934U/en
Publication of JPS614934U publication Critical patent/JPS614934U/en
Application granted granted Critical
Publication of JPH0245854Y2 publication Critical patent/JPH0245854Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shutters For Cameras (AREA)
  • Shutter-Related Mechanisms (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の実施例を示す斜視図、第２図は本考案
の実施例のシャッターがチャージされた状態を示す平面
図、第３図はシャッター羽根走行中の状態を示す平面図
、第４図はシャッター羽根走行完了状態を示す平面図で
ある。 第５図は本考案の他の実施例を示す平面図。 １：シャッター地板、４：先羽根駆動レバー、５：後羽
根駆動レバ，一、６：先羽根駆動バネ、７：後羽根駆動
バネ、８：先羽根係止片、９：後羽根係止片、１０：先
羽根係止レバー、１１：後羽根係止レバー、１６：先羽
根制御用電磁石、１７：後羽根制御用電磁石、２８：先
羽根用アーマチュア吸着バネ、２９：後羽根用アーマチ
ュア吸−着バネ、３０：先羽根用アーマチュア離反バネ
、３１：後羽根用アーマチュア離反バネ、３６：チャー
ジレバー、３２：先羽根アーマチュア離反バネストツパ
、３３：後羽根アーマチュア離反バネストツパ、３４：
先羽根係止レバーストッパ、３５：後羽根係止レバース
トッパ。FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is a plan view showing a state in which the shutter of the embodiment of the present invention is charged, and FIG. 3 is a plan view showing a state in which the shutter blade is running. FIG. 4 is a plan view showing a state in which the shutter blades have completed traveling. FIG. 5 is a plan view showing another embodiment of the present invention. 1: Shutter base plate, 4: Leading blade drive lever, 5: Trailing blade driving lever, 1, 6: Leading blade driving spring, 7: Trailing blade driving spring, 8: Leading blade locking piece, 9: Trailing blade locking piece , 10: Leading blade locking lever, 11: Trailing blade locking lever, 16: Leading blade control electromagnet, 17: Trailing blade control electromagnet, 28: Leading blade armature adsorption spring, 29: Trailing blade armature suction Arrival spring, 30: Armature separation spring for leading blade, 31: Armature separation spring for trailing blade, 36: Charge lever, 32: Leading blade armature separation spring stopper, 33: Trailing blade armature separation spring stopper, 34:
Lead blade locking lever stopper, 35: Rear blade locking lever stopper.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）電磁石と、該電磁石への吸着位置と離反位置とに
変位可能に支持され所定の離反位置にてシャッター係止
を解除するシャッター係止部材と、該係止部材を該離反
位置方向に付勢する離反バネ及び該離反バネの付勢力と
共に駆動バネがシャッター羽根の駆動方向に与えられる
シャツター羽根駆動部材を含み、シャツターレリーズに
伴ない該シャッター羽根駆動部材への該離反バネの付勢
力による付勢終了範囲を規定する為に該離反バネの付勢
片もしくは該付勢片と連動移動する部材と当接するスト
ツパを形成した電磁制御シャッターにおいて、前記スト
ッパには前記当接する位置を可変する位置変位手段が付
設されていることを特徴とする電磁制御シャッター。(1) An electromagnet, a shutter locking member that is movably supported between an adsorption position and a separation position to the electromagnet, and releases the shutter locking at a predetermined separation position, and a shutter locking member that moves the locking member in the direction of the separation position. The shutter blade includes a separation spring that urges and a shutter blade driving member in which a driving spring is applied in the driving direction of the shutter blade together with the urging force of the separation spring, and the urging force of the separation spring is applied to the shutter blade driving member as the shutter blade is released. In an electromagnetic control shutter, the shutter is formed with a stopper that comes into contact with a biasing piece of the separation spring or a member that moves in conjunction with the biasing piece in order to define a biasing end range, and the stopper has a position that allows the contact position to be varied. An electromagnetic control shutter characterized by being equipped with a displacement means. （２）実用新案登録請求の範囲第１項記載において、上
記ストツパは回動可能な軸の偏心位置に植設された電磁
制御シャッター。(2) Utility Model Registration The electromagnetic control shutter according to claim 1, wherein the stopper is installed at an eccentric position of a rotatable shaft.
JP8894784U 1984-06-15 1984-06-15 Electromagnetic control shutter Granted JPS614934U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8894784U JPS614934U (en) 1984-06-15 1984-06-15 Electromagnetic control shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8894784U JPS614934U (en) 1984-06-15 1984-06-15 Electromagnetic control shutter

Publications (2)

Publication Number Publication Date
JPS614934U true JPS614934U (en) 1986-01-13
JPH0245854Y2 JPH0245854Y2 (en) 1990-12-04

Family

ID=30642574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8894784U Granted JPS614934U (en) 1984-06-15 1984-06-15 Electromagnetic control shutter

Country Status (1)

Country Link
JP (1) JPS614934U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014059354A (en) * 2012-09-14 2014-04-03 Canon Inc Focal plane shutter, imaging apparatus, and imaging system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014059354A (en) * 2012-09-14 2014-04-03 Canon Inc Focal plane shutter, imaging apparatus, and imaging system

Also Published As

Publication number Publication date
JPH0245854Y2 (en) 1990-12-04

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