DK259480A - Maalesonde - Google Patents
MaalesondeInfo
- Publication number
- DK259480A DK259480A DK259480A DK259480A DK259480A DK 259480 A DK259480 A DK 259480A DK 259480 A DK259480 A DK 259480A DK 259480 A DK259480 A DK 259480A DK 259480 A DK259480 A DK 259480A
- Authority
- DK
- Denmark
- Prior art keywords
- mealesonde
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/4209—Photoelectric exposure meters for determining the exposure time in recording or reproducing
- G01J1/4223—Photoelectric exposure meters for determining the exposure time in recording or reproducing specially adapted for copy - or printing apparatus
-
- 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
- G03B27/00—Photographic printing apparatus
- G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
-
- 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
- G03B27/00—Photographic printing apparatus
- G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
- G03B27/725—Optical projection devices wherein the contrast is controlled electrically (e.g. cathode ray tube masking)
-
- 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
- G03B7/099—Arrangement of photoelectric elements in or on the camera
- G03B7/09908—Arrangement of photoelectric elements in or on the camera on the camera or in the objective
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2925188A DE2925188C2 (de) | 1979-06-22 | 1979-06-22 | Meßsonde zur Dichtemessung von Bildvorlagen |
DE19792943474 DE2943474C2 (de) | 1979-06-22 | 1979-10-27 | Meßsonde |
Publications (1)
Publication Number | Publication Date |
---|---|
DK259480A true DK259480A (da) | 1980-12-23 |
Family
ID=25779621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK259480A DK259480A (da) | 1979-06-22 | 1980-06-18 | Maalesonde |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH647866A5 (da) |
DE (1) | DE2943474C2 (da) |
DK (1) | DK259480A (da) |
GB (1) | GB2062894B (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3723701A1 (de) * | 1987-07-17 | 1989-02-02 | Krzyminski Harald | Handmessgeraet zur optischen reflexionsmessung |
-
1979
- 1979-10-27 DE DE19792943474 patent/DE2943474C2/de not_active Expired
-
1980
- 1980-06-18 DK DK259480A patent/DK259480A/da not_active Application Discontinuation
- 1980-06-20 CH CH4743/80A patent/CH647866A5/de not_active IP Right Cessation
- 1980-06-23 GB GB8020523A patent/GB2062894B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2943474C2 (de) | 1987-04-23 |
GB2062894A (en) | 1981-05-28 |
DE2943474A1 (de) | 1981-05-21 |
CH647866A5 (de) | 1985-02-15 |
GB2062894B (en) | 1984-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |