Integrated media cartridge and filter
US5015277A · kind A · utility
1Cited by
9References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 5, 1989 |
| Grant date | May 14, 1991 |
| Priority date | — |
| Expiry date | Dec 5, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B2227/325
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A cartridge or cassette of web-type media material for delivery to utilization apparatus, such as a photocopier system, incorporates a filter which is integrated into the cartridge for filtering or absorbing fumes or gasses generated by the processing of the media material. The filter is automatically replaced and changed with the replacement of the cartridge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.