Patent · US Expired

Fixing method and apparatus having a transfer-fixing chilling drum

US4992833A · kind A · utility

30Cited by
11References
2Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 10, 1989
Grant dateFeb 12, 1991
Priority date
Expiry dateAug 10, 2009

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G15/2064
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Fixing method and apparatus for producing high quality fixed images includes mechanisms for transferring unfused toner particles images from an image bearing member to a transparent intermediate fixing member, for fusing the transferred images to the intermediate fixing member by irradiation, for laminating a registerd receiver or copy sheet of paper to the intermediate fixing member over the fused images thereby sandwiching such fused images therebetween, and for chilling the laminate in order to effect transfer-fixing of fused images from the intermediate fixing member onto the receiver or copy sheet of paper.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.