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Primary Examiner: Martin, John C.
Assistant Examiner: Orsino, Jr., Joseph A.
Attorney: Sutcliff; W. G.

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Title: Optical viewing port assembly for a miniature inspection TV camera

Abstract: An optical viewing port assembly for a miniature TV camera, which hermetically seals the camera housing. The optical viewing port assembly includes a camera field of view reducing optical plug and high power light sources symmetrically disposed about this optical plug outside the camera field of view.

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Inventors: Healy, Lawrence G. (Horseheads, NY, US)

Application Number: 004514
Filing Date: 1979-01-18
Publication_date: 1980-10-21
Assignee: Westinghouse Electric Corp. (Pittsburgh, PA)
Primary Class(es): 348/83 348/81, 348/341, 396/28
Other Classes:
US Patent Ref:

2060670	Nov, 1936	Hartman	358/99.
2849530	Aug, 1958	Fleet	358/100.
2912495	Nov, 1959	Moon et al.	358/100.
3114299	Dec, 1963	Waters et al.	358/100.
3757042	Sep, 1973	Funk	358/99.

Other Refs: 1131506948003

Jun, 1962	DE
Jan, 1964	GB

Other References: Miniature Underwater TV Camera for Nuclear Reactor Inspection-Westinghouse Elec. Corp. Tech. Data 86-553T-Apr. 1977, pp. 1-4.