JPS523331A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Automatic focusing adjuster of tv camera
Assignee: NTT Inc
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Filing: 1975-06-27
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Granted: —
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Expires: 1995-06-27
Abstract
Abstract PURPOSE: Raising a high frequency component by differentiating a picture signal in a same portion in the central of a picture, accurately achieving automatic focusing adjustment by separating the high frequency component. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Sadao Ochiai
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-25 20:44
CPC Classifications
—
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