Toner dispenser and detector for an electrostatic copying apparatus
US4436411A · kind A · utility
4Cited by
8References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 8, 1983 |
| Grant date | Mar 13, 1984 |
| Priority date | — |
| Expiry date | Feb 8, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S271/901
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrostatic copying apparatus including means for developing the latent image on the photosensitive member with toner particles which are supplied from a container having a slide plate that reciprocates along the bottom of one wall of the toner container. A detecting device is connected to a feed control system and a warning device to control tones dispensing and warm of imperfect feeding.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.