Toner image transferring apparatus and positional arrangement of

Details Toner image transferring apparatus and positional arrangement of Toner image transferring apparatus and positional arrangement of

1993-11-24

1995-06-13

Beatty, Robert B.

Photocopying

Contact printing

Light boxes

355309, G03G 1516

Patent

active

054248183

ABSTRACT:
A transferring apparatus transfers a toner image formed on the surface of a photoreceptor drum onto a sheet. The photoreceptor drum surface and a transfer roller are arranged in such manner that a gap larger than the thickness of the sheet is left between the photoreceptor drum and transfer roller, and a lower guide member for guiding the sheet in such direction that the sheet abuts the drum surface at a predetermined angle is arranged between a resist roller pair and the drum. The sheet which abuts the drum surface by way of the upper surface of the guide member is in close contact with the drum surface while being bent and deformed along the drum surface. A conveying roller is provided, opposite the upper surface of the lower guide member, with a predetermined gap between, at a position close to but out of contact with the drum surface. The conveying roller may also be arranged to contact the transfer roller.

REFERENCES:
patent: 3893760 (1975-07-01), Thettu
patent: 4396273 (1983-08-01), Matsuyama et al.
patent: 4401383 (1983-08-01), Suzuki et al.
patent: 4809033 (1989-02-01), Ikemoto et al.
patent: 5126796 (1992-06-01), Fujii et al.
patent: 5130752 (1992-07-01), Morishita et al.
patent: 5138396 (1992-08-01), Satou et al.
patent: 5268724 (1993-12-01), Koizumi et al.
patent: 5276489 (1994-01-01), Kikuchi et al.
Patent Abstract of Japan, 56-121060 to Sagar dated Dec. 19,1981.
Patent Abstract of Japan, 57-084471 to Kunio dated Sep. 2, 1992.
Patent Abstract of Japan, 04-336575 to Takashi dated Apr. 9, 1993.
Sanchez, "Pre-Transfer Idler Roll with Baffle", Xerox Disclosure Journal, vol. 16, No. 3, May/Jun., 1990, pp. 195-196.
Patent Abstract of Japan, 58-125075 to Kasama dated Oct. 22, 1983.
Patent Abstract of Japan, 57-189166 to Shibuya dated Feb. 10, 1983.

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