Laser printer with toner cartridge

Details Laser printer with toner cartridge Laser printer with toner cartridge

2007-02-20

2007-02-20

Gray, David M. (Department: 2852)

Electrophotography

Having particular structure

Modular or displaceable

C399S120000

Reexamination Certificate

active

11152610

ABSTRACT:
A laser printer includes a coupling including an insert for transmitting driving force to a toner cartridge, a spring biasing the coupling, and a coupling receding arm positionally determining the coupling in a direction toward the toner cartridge. The coupling receding arm is formed of a single member and includes an arm portion in the form of a rod, an engagement rotated around the arm portion's longitudinal axis to move the coupling, and a lock lever connected to the arm portion and rotated around the arm portion's longitudinal axis to lock and unlock the toner cartridge.

REFERENCES:
patent: 5995782 (1999-11-01), Isobe et al.
patent: 6035159 (2000-03-01), Azuma et al.
patent: 6535705 (2003-03-01), Asakura et al.
patent: 2005/0214023 (2005-09-01), Foster et al.
patent: 2003-345130 (2003-12-01), None
Patent Abstracts of Japan, Publication No.: 2003-345130, Publication Date: Dec. 3, 2003, 1 page.

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