Title:
画像形成装置
Document Type and Number:
Japanese Patent JP4251603
Kind Code:
B2
Abstract:
To provide an image forming apparatus capable of controlling communication load with a storage medium provided in a cartridge, and its control method, its control program, and the storage medium.
A printer 1 to/from which the cartridge 2 equipped with a memory 3 is attached/detached is equipped with a driving circuit 5 performing wire communication with the memory 3 while supplying power to the memory 3, and a control circuit 6 stopping data communication by controlling the circuit 5. Even in a state where the data communication is stopped, the circuit 5 supplies the power to the memory 3.
COPYRIGHT: (C)2004,JPO
Inventors:
Kenichi Kano
Application Number:
JP2002190543A
Publication Date:
April 08, 2009
Filing Date:
June 28, 2002
Export Citation:
Assignee:
Canon Inc
International Classes:
B41J29/13; G03G21/00; G03G21/18
Domestic Patent References:
JP2001318572A | ||||
JP2001222192A | ||||
JP8167012A |
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura