JPS5295221A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Detector for focusing
Assignee: Minolta Co Ltd
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Filing: 1976-02-04
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Granted: —
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Expires: 1996-02-04
Abstract
Abstract PURPOSE: To detect the focus position and enhance the detection accuracy by providing two convex lenses symmetrically relative to the optical axis such that the focal plane of the optical system is obliquely viewed. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Yasuo Yamazaki
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-23 18:32
CPC Classifications
—
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