Patent · US Expired

Image forming apparatus

US5380394A · kind A · utility

13Cited by
11References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 24, 1993
Grant dateJan 10, 1995
Priority date
Expiry dateMay 24, 2013

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T156/1705
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

An image forming apparatus which includes a platen for transporting a recording medium at a prescribed speed, a ribbon drive for transporting a thermoplastic ink ribbon which has a thermoplastic agent and thermal expansible particles contained in the thermoplastic agent in parallel with the recording medium at a speed slower than the transporting speed of the recording medium and a heater for selectively heating the thermoplastic ink ribbon so as to transfer the thermoplastic agent onto the recording medium.

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