Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1986-02-11
1989-09-26
Groody, James J.
Facsimile and static presentation processing
Facsimile
Recording apparatus
35821315, 358 44, H04N 314
Patent
active
048704954
ABSTRACT:
An image sensing element according to the invention has a plurality of pixels arranged in the row and column directions to sense an optical image. The respective pixels are mutually deviated by an amount of 1/2 pitch with respect to the adjacent rows. Color filters are arranged for the respective pixels. These color filters are mutually deviated by an amount of 180.degree. of the phase with regard to the vertical adjacent rows. Each pixel includes at least a transfer electrode formed of polysilicon having a thickness of not larger than 300 .ANG.. An image sensing apparatus has a signal source for supplying transfer signals to the transfer electrodes a plurality of times to transfer the charges of one pixel; a shutter for shielding the image sensing element against the light; and a control circuit for reading out the image sensing information of the page sensing element for the field period and exposing this element for the image sensing period and shielding the imaging section against the light by the shutter for at least the readout period. Thus, a simple image sensing element having a good yield and an image sensing apparatus using this element can be obtained.
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Kinoshita Takao
Suga Akira
Tojo Akihiko
Canon Kabushiki Kaisha
Groody James J.
Powell Mark R.
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