Read head incorporating an image pick-up function

Details Read head incorporating an image pick-up function Read head incorporating an image pick-up function

1992-11-10

1994-05-31

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

358483, H01J 4014

Patent

active

053171462

ABSTRACT:
A read head incorporating an image pick-up function includes a photoelectric conversion type light receiving arrays arranged on a substrate, for reading a medium, a convergent rod lens array arranged adjacent the light emitting element arrays, and a solid light emitting element of a surface emission type arranged in the vicinity of the convergent rod lens array.

REFERENCES:
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patent: 4920431 (1990-04-01), Ogura et al.
patent: 5081346 (1992-01-01), Narabu et al.
patent: 5105238 (1992-04-01), Nikaido et al.
patent: 5164580 (1992-11-01), Funada et al.
patent: 5214273 (1993-05-01), Yokochi
S. Yamada et al., "Optical Scanning Image Sensor"; Electronics and Communications in Japan; vol. 71; Nov. 1988; pp. 86-94.
K. Komiya et al., "A 2048-Element Contact Type Linear Image Sensor For Facsimile"; International Electron Devices Meeting, Technical Digest; Dec. 1981; pp. 309-312.

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