JPS6376825U - - Google Patents
Info
- Publication number
- JPS6376825U JPS6376825U JP17118386U JP17118386U JPS6376825U JP S6376825 U JPS6376825 U JP S6376825U JP 17118386 U JP17118386 U JP 17118386U JP 17118386 U JP17118386 U JP 17118386U JP S6376825 U JPS6376825 U JP S6376825U
- Authority
- JP
- Japan
- Prior art keywords
- drive member
- focus ring
- actuator
- lens
- rotates
- 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
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Focusing (AREA)
- Shutters For Cameras (AREA)
Description
第1図は本考案によるシヤツター装置の一実施
例のセツト状態を示す正面図、第2図は上記実施
例のアクチユエータへの印加電流の変化及び露出
開口の開度変化を示す図である。
1……シヤツター地板、2……アクチユエータ
、4……駆動レバー、5……フオーカスリング、
7……レンズ送りレバー、9……レンズ係止レバ
ー、11……係止レバー爪、13……羽根開閉レ
バー、15……絞り兼用シヤツター羽根、3,6
,8,12,14……バネ。
FIG. 1 is a front view showing a set state of an embodiment of the shutter device according to the present invention, and FIG. 2 is a diagram showing changes in the current applied to the actuator and changes in the opening degree of the exposure opening in the above embodiment. 1... Shutter base plate, 2... Actuator, 4... Drive lever, 5... Focus ring,
7... Lens feed lever, 9... Lens locking lever, 11... Locking lever pawl, 13... Blade opening/closing lever, 15... Shutter blade that also serves as aperture, 3, 6
, 8, 12, 14... spring.
Claims (1)
動し且つバネ又は磁性部材により静止位置に復帰
・保持せしめられるアクチユエータと、該アクチ
ユエータに連結された駆動部材と、該駆動部材の
一方向の往復運動によりフオーカスリングを回動
せしめるレンズ送り部材と、前記駆動部材の他方
向の往復運動により羽根を開閉する羽根開閉部材
と、フオーカスリングの復帰運動を係止し且つ前
記駆動部材の他方向の復帰運動によりフオーカス
リングの係止を解除するレンズ係止部材とを具備
したレンズ駆動機能付シヤツター装置。 An actuator that operates in two directions by changing the direction of applied current and is returned to and held at a stationary position by a spring or magnetic member, a drive member connected to the actuator, and a reciprocating motion of the drive member in one direction. a lens feeding member that rotates the focus ring, a blade opening/closing member that opens and closes the blades by reciprocating the drive member in the other direction, and a blade opening/closing member that locks the return movement of the focus ring and rotates the drive member in the other direction. A shutter device with a lens driving function, which includes a lens locking member that releases the lock of a focus ring by a return movement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17118386U JPS6376825U (en) | 1986-11-07 | 1986-11-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17118386U JPS6376825U (en) | 1986-11-07 | 1986-11-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6376825U true JPS6376825U (en) | 1988-05-21 |
Family
ID=31106579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17118386U Pending JPS6376825U (en) | 1986-11-07 | 1986-11-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6376825U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01116626A (en) * | 1987-10-30 | 1989-05-09 | Asahi Optical Co Ltd | Electromagnetic driving shutter for camera |
JPH0322228U (en) * | 1989-07-12 | 1991-03-07 | ||
JPH03276143A (en) * | 1990-03-27 | 1991-12-06 | Copal Co Ltd | Shutter device provided with lens driving mechanism |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5692525A (en) * | 1979-12-26 | 1981-07-27 | Olympus Optical Co Ltd | Distance adjusting mechanism of camera |
JPS6017427A (en) * | 1983-07-08 | 1985-01-29 | Canon Inc | Camera |
JPS62220939A (en) * | 1986-03-20 | 1987-09-29 | Ricoh Co Ltd | Lens driving and shutter opening and closing mechanism for camera |
-
1986
- 1986-11-07 JP JP17118386U patent/JPS6376825U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5692525A (en) * | 1979-12-26 | 1981-07-27 | Olympus Optical Co Ltd | Distance adjusting mechanism of camera |
JPS6017427A (en) * | 1983-07-08 | 1985-01-29 | Canon Inc | Camera |
JPS62220939A (en) * | 1986-03-20 | 1987-09-29 | Ricoh Co Ltd | Lens driving and shutter opening and closing mechanism for camera |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01116626A (en) * | 1987-10-30 | 1989-05-09 | Asahi Optical Co Ltd | Electromagnetic driving shutter for camera |
JPH0322228U (en) * | 1989-07-12 | 1991-03-07 | ||
JPH03276143A (en) * | 1990-03-27 | 1991-12-06 | Copal Co Ltd | Shutter device provided with lens driving mechanism |