JPH0329843U - - Google Patents

Info

Publication number
JPH0329843U
JPH0329843U JP8890289U JP8890289U JPH0329843U JP H0329843 U JPH0329843 U JP H0329843U JP 8890289 U JP8890289 U JP 8890289U JP 8890289 U JP8890289 U JP 8890289U JP H0329843 U JPH0329843 U JP H0329843U
Authority
JP
Japan
Prior art keywords
focus
engagement
distance member
motor
holds
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
JP8890289U
Other languages
Japanese (ja)
Other versions
JP2575807Y2 (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 JP1989088902U priority Critical patent/JP2575807Y2/en
Publication of JPH0329843U publication Critical patent/JPH0329843U/ja
Application granted granted Critical
Publication of JP2575807Y2 publication Critical patent/JP2575807Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Focusing (AREA)
  • Shutters For Cameras (AREA)

Description

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

第１図ないし第６図は本考案に係るカメラ用モ
ータ駆動シヤツタの一実施例を示す図であり、第
１図はこのシヤツタの平面図、第２図は第１図に
おける矢視部分の断面図、第３図は係合解除部の
斜視図、第４図はこのシヤツタの制御回路のブロ
ツク構成図、第５図はこのシヤツタの作用を示す
タイミングチヤート、第６図ａ，ｂ，ｃはそれぞ
れこのシヤツタの作動を示す平面図であり、第７
図は従来のカメラ用モータ駆動シヤツタの平面図
である。 ９……距離部材、１５……合焦係止レバー、１
７……係合歯部、２０……係合解除部、Ｍ……モ
ータ。 1 to 6 are diagrams showing an embodiment of a motor-driven shutter for a camera according to the present invention. FIG. 1 is a plan view of this shutter, and FIG. 3 is a perspective view of the disengagement part, FIG. 4 is a block diagram of the control circuit of this shutter, FIG. 5 is a timing chart showing the operation of this shutter, and FIGS. 6 a, b, and c are FIG. 7 is a plan view showing the operation of this shutter;
The figure is a plan view of a conventional motor-driven shutter for a camera. 9... Distance member, 15... Focus locking lever, 1
7... Engagement tooth section, 20... Disengagement section, M... Motor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] モータによつて撮影レンズを初期位置から合焦
位置へ移動する距離部材と、該距離部材に取り付
けられて移動する合焦係止レバーと、該合焦係止
レバーと係合して前記距離部材を前記合焦位置に
保持する係合歯部、および前記合焦係止レバーが
係合作動終了後に前記合焦位置からさらに移動し
た位置で前記係合を解除するとともにこの解除状
態を前記初期位置復帰まで保持する係合解除部と
を備えたことを特徴とするカメラ用モータ駆動シ
ヤツタ。 a distance member that moves the photographing lens from an initial position to a focusing position by a motor; a focus lock lever that is attached to the distance member and moves; and a distance member that engages with the focus lock lever. The engagement tooth portion that holds the lens in the focus position and the focus locking lever release the engagement at a position further moved from the focus position after the engagement operation is completed, and return this released state to the initial position. A motor-driven shutter for a camera, characterized in that it is provided with an engagement release portion that holds the shutter until it returns to its original state.
JP1989088902U 1989-07-28 1989-07-28 Motor drive shutter for camera Expired - Lifetime JP2575807Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989088902U JP2575807Y2 (en) 1989-07-28 1989-07-28 Motor drive shutter for camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989088902U JP2575807Y2 (en) 1989-07-28 1989-07-28 Motor drive shutter for camera

Publications (2)

Publication Number Publication Date
JPH0329843U true JPH0329843U (en) 1991-03-25
JP2575807Y2 JP2575807Y2 (en) 1998-07-02

Family

ID=31638493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989088902U Expired - Lifetime JP2575807Y2 (en) 1989-07-28 1989-07-28 Motor drive shutter for camera

Country Status (1)

Country Link
JP (1) JP2575807Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006308703A (en) * 2005-04-27 2006-11-09 Nidec Copal Corp Lens barrier device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62257135A (en) * 1986-04-30 1987-11-09 Ricoh Co Ltd Lens driving and shutter opening/closing mechanism of camera
JPS6438626A (en) * 1987-08-01 1989-02-08 Horiba Ltd Sampling apparatus of gas

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62257135A (en) * 1986-04-30 1987-11-09 Ricoh Co Ltd Lens driving and shutter opening/closing mechanism of camera
JPS6438626A (en) * 1987-08-01 1989-02-08 Horiba Ltd Sampling apparatus of gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006308703A (en) * 2005-04-27 2006-11-09 Nidec Copal Corp Lens barrier device

Also Published As

Publication number Publication date
JP2575807Y2 (en) 1998-07-02

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term