JPS5498243A - Automatic focus control mechanism of camera - Google Patents
Automatic focus control mechanism of cameraInfo
- Publication number
- JPS5498243A JPS5498243A JP545578A JP545578A JPS5498243A JP S5498243 A JPS5498243 A JP S5498243A JP 545578 A JP545578 A JP 545578A JP 545578 A JP545578 A JP 545578A JP S5498243 A JPS5498243 A JP S5498243A
- Authority
- JP
- Japan
- Prior art keywords
- rope
- stretched
- lever
- automatic focus
- turned clockwise
- 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
Landscapes
- Focusing (AREA)
- Shutters For Cameras (AREA)
- Automatic Focus Adjustment (AREA)
Abstract
PURPOSE: To achieve the reduction of cost by performing energizing of the spring member for cooperating mechanism of an automatic focus control mechanism as well as feeding of film unit and shutter charging through first manual operation and releasing of the cooperating mechanism and shutter through second manual operation.
CONSTITUTION: A first endless rope 12 is stretched to the pulleys 11... provided at inside four corners of a front cover 2. A photographic lens 12 is stretched with a cam plate 15 and a photographic lens 4 is extended by the cam plate 15. Pulleys 18... are provided at inside four corners of the barrel part 1a of camera body 1 and a second endless rope 19 is stretched, to which a charge lever 20 is fixed. The link means 22, 21 fixed to the ropes 12, 19 are linked by means of the detecting lever 23 of automatic focus detection type unit. The rope 19 is turned clockwise by the charge lever 20 and the rope 12 is turned clockwise against coil springs 17, 17 to detain the hook metal 24 to the hook lever 25, which is then released by a solenoid 26 actuated by a shutter button. The reciprocating member 44 of the film unit feed mechanism engages to the charge lever 20 and at its forward moving the ropes are turned clockwise.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP545578A JPS5498243A (en) | 1978-01-20 | 1978-01-20 | Automatic focus control mechanism of camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP545578A JPS5498243A (en) | 1978-01-20 | 1978-01-20 | Automatic focus control mechanism of camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5498243A true JPS5498243A (en) | 1979-08-03 |
Family
ID=11611685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP545578A Pending JPS5498243A (en) | 1978-01-20 | 1978-01-20 | Automatic focus control mechanism of camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5498243A (en) |
-
1978
- 1978-01-20 JP JP545578A patent/JPS5498243A/en active Pending
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