Image scanning apparatus

Details Image scanning apparatus Image scanning apparatus

1984-11-15

1987-11-10

Groody, James J.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358199, 358285, 358901, 346139A, 310135, H04N 302, H04N 104, H04N 110

Patent

active

047061294

ABSTRACT:
An image scanning apparatus comprises a recording material supporting member for supporting a recording material in a straightly moveable manner, and an endlessly moveable member positioned close to the recording material supported on the supporting member for movement along straight lines parallel to the recording material at an angle with respect to the movement direction of the recording material. The recording material supporting member is moved at a velocity approximately equal to the velocity component of the endlessly moveable member in the movement direction of the recording material so that the recording material is two-dimensionally scanned by light. The endlessly moveable member is provided with a photodetector and/or a light source. When the apparatus is used for image read-out, the endlessly moveable member is provided with a single light source and a plurality of light receiving elements positioned around the light source.

REFERENCES:
patent: 3166752 (1965-01-01), Waterman
patent: 3956587 (1976-05-01), Nelson
patent: 4368413 (1983-01-01), Tazaki
patent: 4387428 (1983-06-01), Ishida et al.

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