Patent · US Active

Processing cartridge having a retractable handle

US8121516B2 · kind B2 · utility

2Cited by

3References

4Claims

0Family size

Assignee

ZHUHAI SEINE TECHNOLOGY CO., LTD. · CN

Inventors

Lianjun Wu · Tangxia, CN
Geming Ding · Zhuhai, CN

Key dates

Filing date	Mar 27, 2009
Grant date	Feb 21, 2012
Priority date	—
Expiry date	Apr 22, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG03G21/1846
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A processing cartridge includes at least a photosensitive drum, a developing roller, and a casing containing the photosensitive drum and the developing roller. The photosensitive drum is fixed to the casing to form an electrostatic latent image, and the developing roller develops the electrostatic latent image on the photosensitive drum. The processing cartridge also includes a handle, and the handle is retractably fixed to the casing, which has an extending status and a shrinking status opposite to the extending status.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.