JPS5017882A - - Google Patents
Info
- Publication number
- JPS5017882A JPS5017882A JP6743673A JP6743673A JPS5017882A JP S5017882 A JPS5017882 A JP S5017882A JP 6743673 A JP6743673 A JP 6743673A JP 6743673 A JP6743673 A JP 6743673A JP S5017882 A JPS5017882 A JP S5017882A
- Authority
- JP
- Japan
- 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
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
- G03B7/091—Digital circuits
- G03B7/093—Digital circuits for control of exposure time
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Exposure Control For Cameras (AREA)
- Analogue/Digital Conversion (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6743673A JPS5017882A (de) | 1973-06-15 | 1973-06-15 | |
DE19742428927 DE2428927C3 (de) | 1973-06-15 | 1974-06-15 | Vorrichtung zur Messung der Objekthelligkeit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6743673A JPS5017882A (de) | 1973-06-15 | 1973-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5017882A true JPS5017882A (de) | 1975-02-25 |
Family
ID=13344857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6743673A Pending JPS5017882A (de) | 1973-06-15 | 1973-06-15 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5017882A (de) |
DE (1) | DE2428927C3 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52154363A (en) * | 1976-06-18 | 1977-12-22 | Tokyo Ouka Kougiyou Kk | Method of forming photoresist |
JPS57179852A (en) * | 1981-04-30 | 1982-11-05 | Kansai Paint Co Ltd | Manufacture of material for lithographic print |
JPS58174945A (ja) * | 1982-04-07 | 1983-10-14 | Asahi Chem Ind Co Ltd | 感光性樹脂印刷版用支持体 |
JPS60260948A (ja) * | 1984-06-07 | 1985-12-24 | Toyobo Co Ltd | 感光性樹脂積層体 |
JPH0594015A (ja) * | 1991-03-20 | 1993-04-16 | E I Du Pont De Nemours & Co | 感光性印刷用エレメント |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5198021A (de) * | 1975-02-25 | 1976-08-28 | ||
US4079387A (en) * | 1975-05-27 | 1978-03-14 | Canon Kabushiki Kaisha | Counter circuit for a camera |
JPS51140725A (en) * | 1975-05-30 | 1976-12-03 | Fuji Photo Optical Co Ltd | Exposure time control unit |
JPS522730A (en) * | 1975-06-24 | 1977-01-10 | Canon Inc | Automatic exposure controlling method |
DE2857159C2 (de) * | 1977-07-27 | 1983-03-03 | Ricoh Co., Ltd., Tokyo | Einrichtung zur manuellen und automatischen Belichtungszeiteinstellung für eine Spiegelreflexkamera |
US5040017A (en) * | 1989-06-05 | 1991-08-13 | Asahi Kogaku Kogyo Kabushiki Kaisha | Shutter apparatus having two blade members pivoted about one point |
-
1973
- 1973-06-15 JP JP6743673A patent/JPS5017882A/ja active Pending
-
1974
- 1974-06-15 DE DE19742428927 patent/DE2428927C3/de not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52154363A (en) * | 1976-06-18 | 1977-12-22 | Tokyo Ouka Kougiyou Kk | Method of forming photoresist |
JPS57179852A (en) * | 1981-04-30 | 1982-11-05 | Kansai Paint Co Ltd | Manufacture of material for lithographic print |
JPS58174945A (ja) * | 1982-04-07 | 1983-10-14 | Asahi Chem Ind Co Ltd | 感光性樹脂印刷版用支持体 |
JPH0367262B2 (de) * | 1982-04-07 | 1991-10-22 | Asahi Chemical Ind | |
JPS60260948A (ja) * | 1984-06-07 | 1985-12-24 | Toyobo Co Ltd | 感光性樹脂積層体 |
JPH0594015A (ja) * | 1991-03-20 | 1993-04-16 | E I Du Pont De Nemours & Co | 感光性印刷用エレメント |
Also Published As
Publication number | Publication date |
---|---|
DE2428927B2 (de) | 1979-12-20 |
DE2428927A1 (de) | 1975-01-16 |
DE2428927C3 (de) | 1980-09-04 |