Laminate fixing roller, apparatus using same and method for manufacturing laminate fixing roller
US6223017A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 23, 1993 |
| Grant date | Apr 24, 2001 |
| Priority date | — |
| Expiry date | Sep 23, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/2053
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A localized heating device includes a laminate structure of a heat insulating substrate, a heating region made by sandwiching a heating layer between a pattern electrode layer and a conductive layer and a low surface energy layer. In another aspect of the invention, a localized heating apparatus includes a localized heating device and a power supply system that supplies a current selectively and stably to the heating layer between the pattern electrode layer and the conductive layer from the current supply portion formed at one or both end portions of the heating region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.