JPS5557831A - Camera using electromagnet - Google Patents
Camera using electromagnetInfo
- Publication number
- JPS5557831A JPS5557831A JP13111378A JP13111378A JPS5557831A JP S5557831 A JPS5557831 A JP S5557831A JP 13111378 A JP13111378 A JP 13111378A JP 13111378 A JP13111378 A JP 13111378A JP S5557831 A JPS5557831 A JP S5557831A
- Authority
- JP
- Japan
- Prior art keywords
- photographing
- electromagnet
- current
- control
- electromagnetic solenoid
- 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
- Cameras In General (AREA)
- Shutters For Cameras (AREA)
Abstract
PURPOSE: To reduce the number of electromagnets required as compared to the number of the control mechanisms to be equipped to the camera and achieve miniaturization by making common use of one electromagnet for the control output part of plural photographing control mechanisms.
CONSTITUTION: The first control ring 12 is disposed around a photographing lens 10 and the clockwise movement of the control ring 12 is inhibited by detaining its first pin 13 by a start lever 14. Moving pieces 15a and 15b for start which operate upon current supplying to an electromagnetic solenoid 15 as a common electromagnet for a start mechanism and a flashmatic mechanism are supported to the start lever 14. In ordinary photographing, current is supplied once to the electromagnetic solenoid 15 and in flash photographing, current is supplied twice thereto, thus controlling such as of starting, operating and stopping is time serially accomplished.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13111378A JPS5557831A (en) | 1978-10-25 | 1978-10-25 | Camera using electromagnet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13111378A JPS5557831A (en) | 1978-10-25 | 1978-10-25 | Camera using electromagnet |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5557831A true JPS5557831A (en) | 1980-04-30 |
Family
ID=15050283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13111378A Pending JPS5557831A (en) | 1978-10-25 | 1978-10-25 | Camera using electromagnet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5557831A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58126459U (en) * | 1982-02-19 | 1983-08-27 | 日本精密工業株式会社 | equipment actuation device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4936328A (en) * | 1972-11-29 | 1974-04-04 | ||
JPS50153630A (en) * | 1974-05-30 | 1975-12-10 | ||
JPS5471633A (en) * | 1977-11-18 | 1979-06-08 | Seiko Koki Kk | Exposure controller for automatic focusing camera |
JPS5499624A (en) * | 1978-01-24 | 1979-08-06 | Seiko Koki Kk | Camera with electronic shutter having automatic focus detector |
-
1978
- 1978-10-25 JP JP13111378A patent/JPS5557831A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4936328A (en) * | 1972-11-29 | 1974-04-04 | ||
JPS50153630A (en) * | 1974-05-30 | 1975-12-10 | ||
JPS5471633A (en) * | 1977-11-18 | 1979-06-08 | Seiko Koki Kk | Exposure controller for automatic focusing camera |
JPS5499624A (en) * | 1978-01-24 | 1979-08-06 | Seiko Koki Kk | Camera with electronic shutter having automatic focus detector |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58126459U (en) * | 1982-02-19 | 1983-08-27 | 日本精密工業株式会社 | equipment actuation device |
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