JPS5428131A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Control method for light amount of exposure for photographic printing
Assignee: Fujifilm Holdings Corp
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Filing: 1977-08-03
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Granted: —
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Expires: 1997-08-03
Abstract
Abstract PURPOSE: To attain a good photographic printing by determining the light amount of exposure resulting from the change of a coefficient of a fundamental formula for controlling the predetermined light amount of exposure in accordance with the kind of a negative film. COPYRIGHT: (C)1979,JPO&Japio
Inventors
- 👤 Takaaki Terashita
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-27 16:43
CPC Classifications
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