JPS56106234A - Winding signal generator of camera providing electric winding - Google Patents
Winding signal generator of camera providing electric windingInfo
- Publication number
- JPS56106234A JPS56106234A JP834480A JP834480A JPS56106234A JP S56106234 A JPS56106234 A JP S56106234A JP 834480 A JP834480 A JP 834480A JP 834480 A JP834480 A JP 834480A JP S56106234 A JPS56106234 A JP S56106234A
- Authority
- JP
- Japan
- Prior art keywords
- winding
- wind
- stopping
- cam
- click
- 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
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/42—Interlocking between shutter operation and advance of film or change of plate or cut-film
- G03B17/425—Interlocking between shutter operation and advance of film or change of plate or cut-film motor drive cameras
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Cameras Including Film Mechanisms (AREA)
Abstract
PURPOSE:To eliminate a mechanical lag, by providing a winding cam coupling with film winding and a wind-stopping member, etc., movable between the 1st position where the said wind-stopping cam is hooked and the 2nd position where its hook is released. CONSTITUTION:Wind-stopping cam 9 is fitted to winding shaft 8, and wind-completion signal cam 10 is fitted also to winding shaft 8 together with coupling 57 under it. Wind-stopping click 12 has arms 12a-12d. Winding advances and right before the completion of the winding, arm 12b of wind-stopping click 12 meets wind-stopping cam 9 to rotate wind-stopping click 9 clockwise, so that arm 12a will enter the track of cam 9 and be hooked by stopping click 20. On the completion of the winding, switch SW7 turns off and a winding completion signal is generated. The constitution of said cam 9, wind stopping member 12, reset member 20, etc., can generate the winding start signal under no influence of a deficiency in operation of the following shutter blind and its bound.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP834480A JPS56106234A (en) | 1980-01-29 | 1980-01-29 | Winding signal generator of camera providing electric winding |
| US06/226,510 US4339189A (en) | 1980-01-29 | 1981-01-19 | Film advance restraining device of a camera |
| DE19813102750 DE3102750A1 (en) | 1980-01-29 | 1981-01-28 | FILM TRANSFER LOCKING DEVICE FOR A CAMERA |
| GB8102543A GB2071344B (en) | 1980-01-29 | 1981-01-28 | Camera film wind mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP834480A JPS56106234A (en) | 1980-01-29 | 1980-01-29 | Winding signal generator of camera providing electric winding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56106234A true JPS56106234A (en) | 1981-08-24 |
| JPH0219933B2 JPH0219933B2 (en) | 1990-05-07 |
Family
ID=11690590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP834480A Granted JPS56106234A (en) | 1980-01-29 | 1980-01-29 | Winding signal generator of camera providing electric winding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56106234A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59144641U (en) * | 1983-03-16 | 1984-09-27 | オリンパス光学工業株式会社 | Electric drive device for camera |
-
1980
- 1980-01-29 JP JP834480A patent/JPS56106234A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59144641U (en) * | 1983-03-16 | 1984-09-27 | オリンパス光学工業株式会社 | Electric drive device for camera |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0219933B2 (en) | 1990-05-07 |
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