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Title: Optical readout device

Abstract: An optical readout device including a gas discharge display panel with spot light sources each selectively energizable to illuminate the corresponding character pattern, a memory plate which stores the character patterns, and also including an image pickup device which detects the light distribution of the character pattern illuminated with the spot light of the said gas discharge display panel.


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Other info:


Inventors: Minami, Masana (Tokyo, JA)

Application Number: 426598
Filing Date: 1973-12-20
Publication_date: 1976-03-02
Assignee: Tokyo Shibaura Electric Co., Ltd. (Kawasaki, JA)
Primary Class(es): 345/32 365/234
Other Classes:
US Patent Ref:
3145368Aug, 1964Hoover340/173.
3559190Jan, 1971Bitzer340/173.
3765749Oct, 1973LaMacchia340/173.

Other Refs:
Primary Examiner: Fears, Terrell W.
Assistant Examiner:
Attorney: Oblon, Fisher, Spivak, McClelland & Maier