Patent · US Expired

Photosensitive member cartridge

US6411789B1 · kind B1 · utility

53Cited by

20References

22Claims

0Family size

Assignee

BROTHER KOGYO KABUSHIKI KAISHA · JP

Inventors

Yasushi Okabe · Nagoya, JP
Shougo Sato · Seto, JP
Tsutomu Suzuki · Fukushima, JP

Key dates

Filing date	Aug 14, 2001
Grant date	Jun 25, 2002
Priority date	—
Expiry date	Aug 14, 2021

Classification

Technology area (CPC G)Physics
CPC primaryG03G2221/1884
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The invention provides a photosensitive member cartridge, that has, for example, a case including a bottom wall, an upper wall, and side walls. A photosensitive drum and a transfer roller are rotatably disposed in a space surrounded by the bottom wall, the upper wall, and the side walls. The bottom wall extends below the transfer roller. A developer cartridge, having a developing roller, is set on the extending portion of the bottom wall.

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