Induction heating fixing apparatus and image forming apparatus
US6868249B2 · kind B2 · utility
22Cited by
10References
14Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 14, 2003 |
| Grant date | Mar 15, 2005 |
| Priority date | — |
| Expiry date | Mar 14, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/2064
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A DC circuit 110 is provided to convert the voltage of a commercial AC power supply 100 into a DC voltage having a fixed level and output the DC voltage irrespective of the level of the voltage. The rectifier circuit 110 includes contacts 117, 118 and 119 and functions as one of a full-wave doubler voltage rectifier circuit and a full-wave rectifier circuit according to the opening and closing of each of the contacts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.