JPS5666832A - Motor drive camera - Google Patents
Motor drive cameraInfo
- Publication number
- JPS5666832A JPS5666832A JP14353879A JP14353879A JPS5666832A JP S5666832 A JPS5666832 A JP S5666832A JP 14353879 A JP14353879 A JP 14353879A JP 14353879 A JP14353879 A JP 14353879A JP S5666832 A JPS5666832 A JP S5666832A
- Authority
- JP
- Japan
- Prior art keywords
- rewinding
- film
- winding
- tensile force
- motors
- 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
- 238000004804 winding Methods 0.000 abstract 5
Landscapes
- Details Of Cameras Including Film Mechanisms (AREA)
Abstract
PURPOSE: To make it possible to feed a film satisfactorily, by adjusting an inverse current applied to one of the winding and rewinding motors, and adjusting tensile force put on the film in accordance with winding and rewinding.
CONSTITUTION: When the control switch 2 is closed, the change-over switch 3 is connected to the contact W, and the film is in a winding state, a small current comparing with a regular one is supplied to the rewinding motor 24 in the opposite direction to rewinding through the resistor rL. As a result, the prescribed tensile force is generated to the winding film, and slackening is not caused in the exposure opening part, etc. In case of rewinding, rewinding is helped by inversion of the winding motor 4, no tensile force is not generated to the film, two motors are reasonably used, and the optimum and satisfactory film feed can be executed.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14353879A JPS5666832A (en) | 1979-11-06 | 1979-11-06 | Motor drive camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14353879A JPS5666832A (en) | 1979-11-06 | 1979-11-06 | Motor drive camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5666832A true JPS5666832A (en) | 1981-06-05 |
Family
ID=15341068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14353879A Pending JPS5666832A (en) | 1979-11-06 | 1979-11-06 | Motor drive camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5666832A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5170643A (en) * | 1974-12-16 | 1976-06-18 | Minolta Camera Kk | Fuirumuokurisochino saaboshisutemu |
-
1979
- 1979-11-06 JP JP14353879A patent/JPS5666832A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5170643A (en) * | 1974-12-16 | 1976-06-18 | Minolta Camera Kk | Fuirumuokurisochino saaboshisutemu |
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