Image forming apparatus
US5126789A · kind A · utility
15Cited by
8References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 24, 1991 |
| Grant date | Jun 30, 1992 |
| Priority date | — |
| Expiry date | Jul 24, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2221/183
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An image forming apparatus having a cassette for containing copy sheets, the cassette being releasable responsive to the opening of an upper cover to cover an upper portion of the apparatus. The image forming apparatus may be further provided with a cartridge for carrying at least one of an image carrying body, developing units and a cleaning unit, and the cartridge is also released responsive to the opening of the upper cover of the image forming apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.