Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1976-01-02
1977-01-25
Safourek, Benedict V.
Facsimile and static presentation processing
Facsimile
Recording apparatus
358 41, H04N 526
Patent
active
040052630
ABSTRACT:
An adjusting device for a television camera consists of a resilient tubular member which is arranged between the window of the pick-up tube and the objective and which is compressed when an adjusting member acts on the neck of the tube. The deformation of the tubular member enables accurate distance adjustment without it being necessary to rotate the objective or the housing.
REFERENCES:
patent: 3400212 (1968-09-01), Plummer
patent: 3652784 (1969-12-01), Wupper
patent: 3659045 (1972-04-01), Siebert
patent: 3883883 (1975-05-01), Samo
Coles Edward L.
Safourek Benedict V.
Treacy David R.
Trifari Frank R.
U.S. Philips Corporation
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