Developer cartridge and image forming apparatus

Details Developer cartridge and image forming apparatus Developer cartridge and image forming apparatus

2006-09-12

2006-09-12

Grimley, Arthur T. (Department: 2852)

Electrophotography

Diagnostics

Consumable

C399S111000

Reexamination Certificate

active

07106982

ABSTRACT:
A developer cartridge includes: a casing that stores a developer and is provided with a window hole; a stopper nail provided adjacent to the window holes; and a window member having a transmission portion that transmits light passing through the window hole, and a stopped portion in which the stopper nail is fitted, wherein the window member is closely retained in the window hole by fitting the stopper nail in the stopped portion.

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