NL6507373A - - Google Patents
Info
- Publication number
- NL6507373A NL6507373A NL6507373A NL6507373A NL6507373A NL 6507373 A NL6507373 A NL 6507373A NL 6507373 A NL6507373 A NL 6507373A NL 6507373 A NL6507373 A NL 6507373A NL 6507373 A NL6507373 A NL 6507373A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
- G01J1/4219—Photoelectric exposure meters for determining the exposure time in recording or reproducing specially adapted for enlargers
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- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6507373A NL6507373A (ja) | 1965-06-10 | 1965-06-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6507373A NL6507373A (ja) | 1965-06-10 | 1965-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6507373A true NL6507373A (ja) | 1966-12-12 |
Family
ID=19793341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6507373A NL6507373A (ja) | 1965-06-10 | 1965-06-10 |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL6507373A (ja) |
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1965
- 1965-06-10 NL NL6507373A patent/NL6507373A/xx unknown