JPS54107341A - Automatic exposure control unit of camera - Google Patents
Automatic exposure control unit of cameraInfo
- Publication number
- JPS54107341A JPS54107341A JP1433478A JP1433478A JPS54107341A JP S54107341 A JPS54107341 A JP S54107341A JP 1433478 A JP1433478 A JP 1433478A JP 1433478 A JP1433478 A JP 1433478A JP S54107341 A JPS54107341 A JP S54107341A
- Authority
- JP
- Japan
- Prior art keywords
- modes
- photographic
- mode
- counter
- pulse generating
- 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
- Exposure Control For Cameras (AREA)
Abstract
PURPOSE: To perform photographing of various modes with simple mechanism operation by controlling a counter which performs changing over of various photographic modes by means of a mode setting member and a pulse generating means.
CONSTITUTION: A program card inputting part 12 and a pulse generating circuit 40 are connected to a photographic mode changeover counter 14. Then, if one of the cards for setting various photographic modes is selected and inserted into the program card inputting part 12, the potentials having been set are inputted from terminals m1 thru m3 to terminals A thru C and the photographic mode having been selected is set and is displayed in the display circuit 43. At the same time, the pulse inputting to terminal T is inhibited and further the photographing in the mode having been set via the decoder 44 is automatically accomplished. When there are no setting cards, the switches S5, S1 of a switch group 18 are turned ON, then a pulse generating circuit 40 is operated and the pulses are inputted to the terminal T, by which the counter 14 is operated to subsequently set the various photographic modes which are then displayed in the display circuit 43, thus the selection of arbitrary photographic modes becomes feasilbe.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1433478A JPS54107341A (en) | 1978-02-09 | 1978-02-09 | Automatic exposure control unit of camera |
US06/009,806 US4286849A (en) | 1978-02-09 | 1979-02-06 | Digital camera |
FR7903285A FR2425090B1 (en) | 1978-02-09 | 1979-02-08 | DIGITAL CAMERA |
DE19792904818 DE2904818C2 (en) | 1978-02-09 | 1979-02-08 | Camera with an adjustment device for setting exposure control operating modes |
GB7904719A GB2015760B (en) | 1978-02-09 | 1979-02-09 | Cameras |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1433478A JPS54107341A (en) | 1978-02-09 | 1978-02-09 | Automatic exposure control unit of camera |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54107341A true JPS54107341A (en) | 1979-08-23 |
Family
ID=11858159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1433478A Pending JPS54107341A (en) | 1978-02-09 | 1978-02-09 | Automatic exposure control unit of camera |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54107341A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57112724A (en) * | 1980-12-29 | 1982-07-13 | Minolta Camera Co Ltd | Camera settable to utility mode |
-
1978
- 1978-02-09 JP JP1433478A patent/JPS54107341A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57112724A (en) * | 1980-12-29 | 1982-07-13 | Minolta Camera Co Ltd | Camera settable to utility mode |
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