JPS6449826U - - Google Patents
Info
- Publication number
- JPS6449826U JPS6449826U JP5918887U JP5918887U JPS6449826U JP S6449826 U JPS6449826 U JP S6449826U JP 5918887 U JP5918887 U JP 5918887U JP 5918887 U JP5918887 U JP 5918887U JP S6449826 U JPS6449826 U JP S6449826U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- spring
- lens barrier
- barrier
- moved
- 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
- 230000004888 barrier function Effects 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
Landscapes
- Blocking Light For Cameras (AREA)
Description
第１図は、本考案に係わるカメラのレンズバリ
アを模様的に示す説明図、第２図は本考案に係わ
るカメラのレンズバリアの実際の形状の分解斜視
図、第３図は従来のレンズバリアの説明図である
。
３０……レンズバリア、３４……撮影レンズ、
３６……レンズバリアのばね、４０……レンズ繰
出部材、４２……レンズ繰出部材のばね、４４…
…カム、５０……レンズ鏡筒、７０……レンズバ
リア駆動部材、７４……パルスモータ、８０……
シヤツタ羽根。
FIG. 1 is an explanatory diagram showing a pattern of the lens barrier of the camera according to the present invention, FIG. 2 is an exploded perspective view of the actual shape of the lens barrier of the camera according to the present invention, and FIG. 3 is a conventional lens barrier. FIG. 30...Lens barrier, 34...Photographing lens,
36... Lens barrier spring, 40... Lens feeding member, 42... Lens feeding member spring, 44...
...Cam, 50... Lens barrel, 70... Lens barrier drive member, 74... Pulse motor, 80...
Shaft feather.
補正 昭６３．９．２１ 考案の名称を次のように補正する。 考案の名称 カメラのレンズバリアCorrection September 21, 1986 The name of the invention is amended as follows. Name of invention Camera lens barrier
Claims (1)
を行わせるカメラであつて、 撮影レンズの前方に位置して撮影レンズを開閉
し、レンズ繰出部材の付勢方向と同方向に付勢さ
れたレンズバリヤと、 レンズ繰出部材並びにレンズバリヤと連動され
てレンズ繰出部材のばねとレンズバリヤのばねと
の合わせた付勢力により付勢されると共に、前記
駆動源により該付勢力と反対方向に移動されてば
ねを付勢する駆動部材と、から成り、 前記駆動部材は、ばねの付勢力を利用して移動
されてレンズバリヤを開き、前記駆動源によつて
復帰移動されてレンズバリヤを閉じることを特徴
とするレンズバリヤ。[Scope of Claim for Utility Model Registration] A camera that drives the lens and operates the shutter blade with a single drive source, which is located in front of the photographic lens and opens and closes the photographic lens, and is driven in the same direction as the urging direction of the lens extension member. The lens barrier is urged in the direction, and is urged by the combined urging force of the spring of the lens feeding member and the spring of the lens barrier in conjunction with the lens feeding member and the lens barrier, and the urging force is applied by the driving source. and a driving member that is moved in the opposite direction to bias the spring, and the driving member is moved using the biasing force of the spring to open the lens barrier, and is moved back by the driving source. A lens barrier characterized by closing the lens barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5918887U JPS6449826U (en) | 1987-04-18 | 1987-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5918887U JPS6449826U (en) | 1987-04-18 | 1987-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6449826U true JPS6449826U (en) | 1989-03-28 |
Family
ID=31284972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5918887U Pending JPS6449826U (en) | 1987-04-18 | 1987-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6449826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020034798A (en) * | 2018-08-31 | 2020-03-05 | 日本電産コパル株式会社 | Optical member driving device |
-
1987
- 1987-04-18 JP JP5918887U patent/JPS6449826U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020034798A (en) * | 2018-08-31 | 2020-03-05 | 日本電産コパル株式会社 | Optical member driving device |
| WO2020045630A1 (en) * | 2018-08-31 | 2020-03-05 | 日本電産コパル株式会社 | Optical member driving device |