Developer container with low shutter opening/closing resistance
US5649270A · kind A · utility
22Cited by
1References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 16, 1995 |
| Grant date | Jul 15, 1997 |
| Priority date | — |
| Expiry date | Oct 16, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2215/0692
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A developer container includes a container portion having an opening through which developer is supplied in or out; a shutter member for opening and closing the opening; a slide-guide for guiding the shutter member; a recess on a surface of the slide guide on which the shutter member slides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.