Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Patent
1994-06-28
1995-07-04
Nelms, David C.
Radiant energy
Photocells; circuits and apparatus
Photocell controlled circuit
348149, H01J 4014
Patent
active
054302900
ABSTRACT:
The present invention relates to a photosensitive element (1) for detecting flashes of light (2).
According to the invention, said photosensitive element (1) includes a control device (4) knowing the instant of the emission of the flashes of light (2) and capable of switching said photosensitive element into one or the other of two different states:
REFERENCES:
patent: 3446972 (1969-05-01), Bentley et al.
patent: 4293877 (1981-10-01), Tsunekawa et al.
patent: 5216259 (1993-06-01), Stern et al.
Patent Abstracts Of Japan, vol. 7, No. 130, (p.-202), (1275), Jun. 2, 1983.
Devos Francis
Merle Jean-Pierre
Nelms David C.
Societe Nationale Industrielle et Aerospatiale
Steady Jacqueline M.
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