JPS6227369B2 - - Google Patents
Info
- Publication number
- JPS6227369B2 JPS6227369B2 JP14956078A JP14956078A JPS6227369B2 JP S6227369 B2 JPS6227369 B2 JP S6227369B2 JP 14956078 A JP14956078 A JP 14956078A JP 14956078 A JP14956078 A JP 14956078A JP S6227369 B2 JPS6227369 B2 JP S6227369B2
- Authority
- JP
- Japan
- Prior art keywords
- pulse signal
- fade
- nand gate
- control device
- output
- 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.)
- Expired
Links
- 238000005562 fading Methods 0.000 claims description 12
- 230000010355 oscillation Effects 0.000 claims 2
- 239000003990 capacitor Substances 0.000 description 10
- 238000005375 photometry Methods 0.000 description 2
- 108091008695 photoreceptors Proteins 0.000 description 2
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Landscapes
- Exposure Control For Cameras (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14956078A JPS5576336A (en) | 1978-12-01 | 1978-12-01 | Aperture control unit permitting automatic fading |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14956078A JPS5576336A (en) | 1978-12-01 | 1978-12-01 | Aperture control unit permitting automatic fading |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5576336A JPS5576336A (en) | 1980-06-09 |
JPS6227369B2 true JPS6227369B2 (enrdf_load_html_response) | 1987-06-15 |
Family
ID=15477836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14956078A Granted JPS5576336A (en) | 1978-12-01 | 1978-12-01 | Aperture control unit permitting automatic fading |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5576336A (enrdf_load_html_response) |
-
1978
- 1978-12-01 JP JP14956078A patent/JPS5576336A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5576336A (en) | 1980-06-09 |
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