Image forming apparatus having a single-body image forming drum unit
US5930002A · kind A · utility
5Cited by
9References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 13, 1997 |
| Grant date | Jul 27, 1999 |
| Priority date | — |
| Expiry date | May 13, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2215/018
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An image forming apparatus comprises a photoreceptor drum, a supporting member provided inside the photoreceptor drum and supporting plural exposure devices; and a signal passage to transmit an image signal to the plural exposure devices. The signal passage connects the outside and the inside of the photoreceptor drum by passing a part of the supporting member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.