Patent FR2579050A1 successfully refreshed from Google Patents.
FR2579050A1
Expired / Lapsed
FR
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Television installation for examining documents remotely
Assignee: Individual
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Filing: 1985-03-14
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Granted: —
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Expires: 2005-03-14
Abstract
Abstract The installation comprises a television camera 2 and a television receiver 3 distant from one another. Means of selection 5, acting on the means 25 of deflecting the electron beam in the camera, make it possible to vary at will, from control means 7 situated by the receiver, the magnitude and position of that region of the sensitive surface 22 of the camera scanned by the electron beam, and thus to observe, on the screen of the receiver, either the whole of a document 1 placed in front of the camera lens 21, or on a larger scale, a chosen portion of this document.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 13:39
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/18; H04N7/183; H04N1/00; H04N1/387; H04N1/3872; H04N1/3873; H04N1/3875
Claims Analysis
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References Cited (Backward Citations)
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