Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1988-12-01
1989-06-27
Adams, Russell E.
Facsimile and static presentation processing
Facsimile
Recording apparatus
358180, 354106, 354222, H04N 530
Patent
active
048434752
ABSTRACT:
An image pickup apparatus including an image pickup device for picking up the image of a subject, a zoom lens of changing a magnification for the image entering the image pickup device, and a scan range changing circuit for changing the scan range of the image pickup device. It enlarges and reduces the image signal by a combination of a variable magnification of the zoom lens and a variable scan range of the image pickup device.
REFERENCES:
patent: 3705328 (1972-12-01), Torok
patent: 3935381 (1976-01-01), Petrocelli et al.
patent: 4002824 (1977-01-01), Petrocelli et al.
patent: 4231066 (1980-10-01), Merchant
patent: 4583831 (1986-04-01), Harvey
patent: 4589029 (1986-05-01), Torimaru et al.
Adams Russell E.
Canon Kabushiki Kaisha
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