JPS6189825U - - Google Patents
Info
- Publication number
- JPS6189825U JPS6189825U JP17306184U JP17306184U JPS6189825U JP S6189825 U JPS6189825 U JP S6189825U JP 17306184 U JP17306184 U JP 17306184U JP 17306184 U JP17306184 U JP 17306184U JP S6189825 U JPS6189825 U JP S6189825U
- Authority
- JP
- Japan
- Prior art keywords
- barrier
- lens
- lever
- guide groove
- pin
- 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
Landscapes
- Blocking Light For Cameras (AREA)
Description
第１図は本考案を実施したカメラを示すもので
あり、バリア部材が閉じた状態の正面図である。
第２図はバリア部材が開いた状態の正面図である
。第３図は本考案の要部を示すものであり、バリ
ア部材が閉じた状態の正面図である。第４図はバ
リア部材が開いた状態の正面図である。
５，６…バリア部材、５０，６０…遮蔽部、５
１，６１…レバー部、５１ａ，６１ａ…長孔、７
…バリア開閉操作レバー、１０…連結ピン、１１
…ガイド溝、１２，１３…固定軸。
FIG. 1 shows a camera embodying the present invention, and is a front view with the barrier member closed.
FIG. 2 is a front view of the barrier member in an open state. FIG. 3 shows the main parts of the present invention, and is a front view of the barrier member in a closed state. FIG. 4 is a front view of the barrier member in an open state. 5, 6... Barrier member, 50, 60... Shielding part, 5
1, 61... Lever part, 51a, 61a... Long hole, 7
...Barrier opening/closing operation lever, 10...Connecting pin, 11
...Guide groove, 12, 13...Fixed shaft.
Claims (1)
、固定軸に回動自在に嵌合する長孔を持つたレバ
ー部とからなるバリア部材を２個用い、これらの
レバー部が交叉するように配置し、その交点をピ
ンで連結するとともにこのピンをレンズの中心方
向に延びたガイド溝に嵌合し、前記レンズの前面
からバリア部材を退避させる際に、バリア部材が
固定軸を中心にして回動しながら、ガイド溝に沿
つてスライドするようにしたことを特徴とするレ
ンズバリア装置。 (2) 一方のバリア部材のレバー部にバリア開閉
操作レバーを連結したことを特徴とする実用新案
登録請求の範囲第１項記載のレンズバリア装置。[Claims for Utility Model Registration] (1) Using two barrier members consisting of a shielding part that shields approximately half of the front surface of the lens, and a lever part that has a long hole that rotatably fits into a fixed shaft, These lever parts are arranged so as to intersect, and the intersection points are connected with a pin, and this pin is fitted into a guide groove extending toward the center of the lens, and when retracting the barrier member from the front surface of the lens, A lens barrier device characterized in that a barrier member slides along a guide groove while rotating around a fixed axis. (2) The lens barrier device according to claim 1, which is a registered utility model, characterized in that a barrier opening/closing operation lever is connected to the lever portion of one of the barrier members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17306184U JPS6189825U (en) | 1984-11-16 | 1984-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17306184U JPS6189825U (en) | 1984-11-16 | 1984-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6189825U true JPS6189825U (en) | 1986-06-11 |
Family
ID=30730721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17306184U Pending JPS6189825U (en) | 1984-11-16 | 1984-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6189825U (en) |
-
1984
- 1984-11-16 JP JP17306184U patent/JPS6189825U/ja active Pending
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