JPS6443333U - - Google Patents
Info
- Publication number
- JPS6443333U JPS6443333U JP13806287U JP13806287U JPS6443333U JP S6443333 U JPS6443333 U JP S6443333U JP 13806287 U JP13806287 U JP 13806287U JP 13806287 U JP13806287 U JP 13806287U JP S6443333 U JPS6443333 U JP S6443333U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- blades
- shutter blades
- optical sensor
- holes
- 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
- 230000003287 optical effect Effects 0.000 claims 2
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Shutters For Cameras (AREA)
Description
第1図は本考案によるシヤツタ装置の一実施例
の閉鎖時の平面図、第2図は上記実施例の開放時
の平面図である。
1……基板、1a……露出開口、1b,1c…
…支軸、2……光センサー、3……第1シヤツタ
羽根、4……第2シヤツタ羽根、3a1,3a2
,……,3a6,4a1,4a2,……,4a7
……透孔、5……開閉レバー、5a……孔、5b
……ピン、6……モータ、7……駆動ピン、8…
…レンズ駆動環、8a……弧状ギヤ部、8b……
カム部、9……駆動ピニオン。
FIG. 1 is a plan view of an embodiment of the shutter device according to the present invention when it is closed, and FIG. 2 is a plan view of the above embodiment when it is opened. 1... Substrate, 1a... Exposure opening, 1b, 1c...
...Spindle, 2...Light sensor, 3...First shutter blade, 4...Second shutter blade, 3a 1 , 3a 2
,...,3a 6 ,4a 1 ,4a 2 ,...,4a 7
...Through hole, 5... Opening/closing lever, 5a... Hole, 5b
...Pin, 6...Motor, 7...Drive pin, 8...
... Lens drive ring, 8a... Arc-shaped gear part, 8b...
Cam part, 9... Drive pinion.
Claims (1)
設けた複数個の透孔を光センサ上を順次通過させ
ることにより該光センサをON・OFFさせてシ
ヤツタ開放位置信号を得るようにしたシヤツタ装
置において、上記複数個の透孔を上記二枚のシヤ
ツタ羽根両方に分割設置したことを特徴とするシ
ヤツタ装置。 In a shutter device comprising two shutter blades, the shutter blades are provided with a plurality of through holes provided in the shutter blade, and a plurality of through holes provided in the shutter blades are sequentially passed over the optical sensor to turn the optical sensor ON/OFF and obtain a shutter open position signal. . A shutter device, characterized in that the plurality of through holes are installed separately in both of the two shutter blades.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987138062U JPH075468Y2 (en) | 1987-09-09 | 1987-09-09 | Shutter device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987138062U JPH075468Y2 (en) | 1987-09-09 | 1987-09-09 | Shutter device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6443333U true JPS6443333U (en) | 1989-03-15 |
JPH075468Y2 JPH075468Y2 (en) | 1995-02-08 |
Family
ID=31400052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987138062U Expired - Lifetime JPH075468Y2 (en) | 1987-09-09 | 1987-09-09 | Shutter device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH075468Y2 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5447646A (en) * | 1977-09-21 | 1979-04-14 | Canon Inc | Shutter operation display device of cameras |
JPS5543517A (en) * | 1978-09-21 | 1980-03-27 | Copal Co Ltd | Photo detecting aperture interlocking type program shutter |
JPS55172915U (en) * | 1979-05-30 | 1980-12-11 | ||
JPS60140032U (en) * | 1984-02-22 | 1985-09-17 | キヤノン株式会社 | camera with flash device |
-
1987
- 1987-09-09 JP JP1987138062U patent/JPH075468Y2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5447646A (en) * | 1977-09-21 | 1979-04-14 | Canon Inc | Shutter operation display device of cameras |
JPS5543517A (en) * | 1978-09-21 | 1980-03-27 | Copal Co Ltd | Photo detecting aperture interlocking type program shutter |
JPS55172915U (en) * | 1979-05-30 | 1980-12-11 | ||
JPS60140032U (en) * | 1984-02-22 | 1985-09-17 | キヤノン株式会社 | camera with flash device |
Also Published As
Publication number | Publication date |
---|---|
JPH075468Y2 (en) | 1995-02-08 |