Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Patent
1990-07-25
1992-08-04
Nelms, David C.
Radiant energy
Photocells; circuits and apparatus
Photocell controlled circuit
346110R, H01J 4014
Patent
active
051361531
ABSTRACT:
An image forming apparatus for irradiating an image light on a photosensitive recording medium having at least one photosensitive wavelength range on the basis of an image information to thereby form an image on the photosensitive recording medium, comprising a semiconductor laser for emitting an image light or a thermal cathode for emitting thermoelectrons having the image information, a photomultiplier or microchannel plate for converting the image light or the thermoelectrons into secondary electrons while the image forming information is kept, and multiplying the secondary electrons, and a fluorescent screen for converting the multiplied secondary electrons into an intensified image light. The intensified image light may be supplied on a photosensitive recording medium while the image forming information is kept, thereby forming an image on the photosensitive recording medium.
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Ban Yoshiyuki
Ishikawa Mayumi
Komiya Ryohei
Sumiya Hiroshi
Sunda Fumihiro
Brother Kogyo Kabushiki Kaisha
Le Que T.
Nelms David C.
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