Radiant energy – Photocells; circuits and apparatus – Housings
Patent
1997-01-28
1998-09-22
Westin, Edward P.
Radiant energy
Photocells; circuits and apparatus
Housings
250216, H01J 516
Patent
active
058117989
ABSTRACT:
Photoelectric detector equipped with a centering support of optical components.
The centering support 30 is a part in elastomer fitted externally with a flexible element 39 against which the internal tubular wall of a lens optical part 20 is applied and sealed, and adjusted by resilience on the optical components 16,17.
REFERENCES:
patent: 3870878 (1975-03-01), Walter et al.
patent: 4055761 (1977-10-01), Shimomura
patent: 5115129 (1992-05-01), Johnson
patent: 5200607 (1993-04-01), Klima
patent: 5326968 (1994-07-01), Johnson et al.
Maurin Karine
Maurin, deceased Jacques
Lee John R.
Schneider Electric SA
Westin Edward P.
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