JPS55143533A - Camera - Google Patents
CameraInfo
- Publication number
- JPS55143533A JPS55143533A JP5564480A JP5564480A JPS55143533A JP S55143533 A JPS55143533 A JP S55143533A JP 5564480 A JP5564480 A JP 5564480A JP 5564480 A JP5564480 A JP 5564480A JP S55143533 A JPS55143533 A JP S55143533A
- Authority
- JP
- Japan
- Prior art keywords
- rom
- register
- sequence
- scco
- addresses
- 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)
- Numerical Control (AREA)
Abstract
PURPOSE: To surely perform the sequence controlling according to arbitrary photographing modes such as shutter-priority and aperture-priority with a simple constitution by accessing the ROM which stores the programs corresponding to the photographing modes at the addresses advancing stepwise.
CONSTITUTION: According to the addresses through a sequence control counter SCCO and address decoder ADD, a ROM is accessed and the program 5 corresponding to the selected photographing mode is read out from the ROM. After it is once stored in an instruction register IR, the required control signal is generated from an instruction decoder ID. Every time when this register IR stores the program read out from the ROM, the counter SCCO is controlled by way of the register IR and the address from the decoder ADD advances by the specified step including that at the jumping and the camera is sequence-controlled by the access of the ROM.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5564480A JPS55143533A (en) | 1980-04-26 | 1980-04-26 | Camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5564480A JPS55143533A (en) | 1980-04-26 | 1980-04-26 | Camera |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49076501A Division JPS516539A (en) | 1974-07-05 | 1974-07-05 | Roshutsuseigyohoho |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55143533A true JPS55143533A (en) | 1980-11-08 |
Family
ID=13004519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5564480A Pending JPS55143533A (en) | 1980-04-26 | 1980-04-26 | Camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55143533A (en) |
-
1980
- 1980-04-26 JP JP5564480A patent/JPS55143533A/en active Pending
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