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
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Shutters For Cameras (AREA)
- Focusing (AREA)
Description
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)
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006308703A (en) * | 2005-04-27 | 2006-11-09 | Nidec Copal Corp | Lens barrier device |
Citations (2)
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 |
-
1989
- 1989-07-28 JP JP1989088902U patent/JP2575807Y2/en not_active Expired - Lifetime
Patent Citations (2)
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)
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 |