Fixing device for use in electrophotographic copying machine

Details Fixing device for use in electrophotographic copying machine Fixing device for use in electrophotographic copying machine

1976-05-25

1980-06-10

Beck, Shrive P.

Heating

Advancing structure flexing, looping or coiling sheet, web...

118 60, 355 14FU, 355 3FU, 427375, 432 60, 430124, F27B 928

Patent

active

042070570

ABSTRACT:
A contact fusing apparatus comprising a heated roll structure cooperating with a pressure roll structure to form a nip through which support material carrying toner images thereon is moved with the toner images contacting the heated roll structure. The contact fuser is characterized by the provision of stripping means for insuring removal of the support material from the heated fuser roll and a roller structure interposed between the stripper means and the nip which roller contacts the support material to thereby restrain the material while the leading portion of the material is being stripped from the heated roll structure. The result of stripping while restraining is to minimize the degree of curling of the copy paper.

REFERENCES:
patent: 932587 (1909-08-01), Sheldon
patent: 3409280 (1968-11-01), Springett
patent: 3492458 (1970-01-01), White et al.
patent: 3666247 (1972-05-01), Banks
patent: 3797127 (1974-03-01), Yamada et al.

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