JPS6210633A - Electric camera - Google Patents
Electric cameraInfo
- Publication number
- JPS6210633A JPS6210633A JP15059585A JP15059585A JPS6210633A JP S6210633 A JPS6210633 A JP S6210633A JP 15059585 A JP15059585 A JP 15059585A JP 15059585 A JP15059585 A JP 15059585A JP S6210633 A JPS6210633 A JP S6210633A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- short
- film
- circuit
- released
- 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
- 238000004804 winding Methods 0.000 abstract 2
- 230000000875 corresponding Effects 0.000 abstract 1
Abstract
PURPOSE: To prevent the blur of photographing screen and to reduce the power consumption by switching the damping method in accordance with the continuous photographic mode and the single photographic mode.
CONSTITUTION: In case of a continuous photographing, a switch SW 2 is kept turned on, and the short-circuit of a motor M is not released even after the completion of film winding, and therefore, the short-circuit of the motor M2 is not released during film exposure to prevent the blur of the screen, due to slight movement of the film. When it is detected that the extent of movement of the film is slightly smaller than a value corresponding to one photographed frame, the driving current of the winding motor M2 is interrupted to reduce the speed of the motor M2; and when the extent of movement of the film corresponds to one photographed frame, both ends of the motor M2 are short- circuited to damp the motor M2. The short-circuit of the motor M2 is not released in case of the continuous photographic mode, and the short-circuit of the motor M2 is released a prescribed time after in case of the single photographic mode. Thus, the blur of photographing screen is prevented and the power consumption for damping is reduced.
COPYRIGHT: (C)1987,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60150595A JPH0675148B2 (en) | 1985-07-09 | 1985-07-09 | Electric camera |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60150595A JPH0675148B2 (en) | 1985-07-09 | 1985-07-09 | Electric camera |
| US06/826,784 US4659201A (en) | 1985-02-10 | 1986-02-06 | Drive device for camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6210633A true JPS6210633A (en) | 1987-01-19 |
| JPH0675148B2 JPH0675148B2 (en) | 1994-09-21 |
Family
ID=15500314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60150595A Expired - Lifetime JPH0675148B2 (en) | 1985-07-09 | 1985-07-09 | Electric camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0675148B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1077008C (en) * | 1995-01-26 | 2002-01-02 | 厄本·斯特里克 | Devices for relaxation of bulk articles containing drawn thermoplastics and for the selective softening of thermoplastics in a mixture flow for recycling |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5087320A (en) * | 1973-12-05 | 1975-07-14 | ||
| JPS5629256A (en) * | 1979-08-17 | 1981-03-24 | Ricoh Co Ltd | Roll paper feeder in electrophotographic apparatus |
| JPS57204530A (en) * | 1981-06-11 | 1982-12-15 | Canon Inc | Motor-driven camera |
-
1985
- 1985-07-09 JP JP60150595A patent/JPH0675148B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5087320A (en) * | 1973-12-05 | 1975-07-14 | ||
| JPS5629256A (en) * | 1979-08-17 | 1981-03-24 | Ricoh Co Ltd | Roll paper feeder in electrophotographic apparatus |
| JPS57204530A (en) * | 1981-06-11 | 1982-12-15 | Canon Inc | Motor-driven camera |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1077008C (en) * | 1995-01-26 | 2002-01-02 | 厄本·斯特里克 | Devices for relaxation of bulk articles containing drawn thermoplastics and for the selective softening of thermoplastics in a mixture flow for recycling |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0675148B2 (en) | 1994-09-21 |
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