Electric heating – Heating devices – Combined with diverse-type art device
Patent
1977-03-14
1978-10-10
Albritton, C. L.
Electric heating
Heating devices
Combined with diverse-type art device
219388, 219469, 432 60, 432228, H05B 100
Patent
active
041198310
ABSTRACT:
A contact pressure adjusting device in a combination heating and pressing fixing apparatus for electrophotographic copiers, characterized in that one end of a spring 3, which applies a pressing force to a heating roll 1 and a press roll 2, is mounted on a rotary plate 4 so as to vary the spring load as said rotary plate 4 is rotated to various positions.
REFERENCES:
patent: 3861863 (1975-01-01), Kudji
patent: 3874843 (1975-04-01), Fujimoto
Albritton C. L.
Rank Xerox Ltd.
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