FR1409955A -
Device for automatically adjusting the incorporated exposure meter of a photographic camera according to the film sensitivity
- Google Patents
Device for automatically adjusting the incorporated exposure meter of a photographic camera according to the film sensitivity
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agfa Gevaert NV
Original Assignee
Agfa AG
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Publication date
Application filed by Agfa AGfiledCriticalAgfa AG
Priority to FR984130ApriorityCriticalpatent/FR1409955A/en
Application grantedgrantedCritical
Publication of FR1409955ApublicationCriticalpatent/FR1409955A/en
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
G03B1/00—Film strip handling
G03B1/60—Measuring or indicating length of the used or unused film; Counting number of exposures
G03B1/66—Counting number of exposures
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR984130A1964-08-041964-08-04
Device for automatically adjusting the incorporated exposure meter of a photographic camera according to the film sensitivity
ExpiredFR1409955A
(en)