Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Patent
1995-06-29
1998-02-17
Le, Que
Radiant energy
Photocells; circuits and apparatus
Photocell controlled circuit
250214VT, 257718, 313544, H01J 4014
Patent
active
057193908
ABSTRACT:
A photomultiplier includes a cathode supporting member, arranged in a tube and comprised of a conductive material, for holding a photocathode, and a holding mechanism, comprised of a heat conductive material, for biasing the cathode holding member to hold it. The holding mechanism is thermally connected to a cooler.
REFERENCES:
patent: 3757151 (1973-09-01), Ace
patent: 3814964 (1974-06-01), Ace
patent: 5343360 (1994-08-01), Sanwo
patent: 5446275 (1995-08-01), Sakai et al.
Hikita Katurou
Kato Hisaki
Tateishi Naohisa
Hamamatsu Photonics K.K.
Le Que
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