Image heating device which prevents temperature rise in non-paper feeding portion, and heater
US6084208A · kind A · utility
32Cited by
10References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 1997 |
| Grant date | Jul 4, 2000 |
| Priority date | — |
| Expiry date | Jan 31, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2215/2038
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An image heating device of film heating type is provided with a heater, and a film which is moved while one surface thereof contacts the heater, and the other surface thereof contacts a recording member which supports an image. The heater is provided with a resistor for generating heat upon energization, and an energization electrode arranged to alternately have different polarities in a direction perpendicular to a feeding direction of the recording member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.