Title:
SHEET SUPPLYING DEVICE AND IMAGE PROCESSING DEVICE
Document Type and Number:
Japanese Patent JP2001114446
Kind Code:
A
Abstract:
To provide a sheet supplying device and an image processing device adding to the characteristics of a drive motor and exhibiting a desired picture quality and a desired high speed at the same time.
A driving force transmitting means transmitting a rotary driving force from a drive motor 20 to a sheet feeding means is provided with a change gear ratio switch means having a driving side gear 21a, a planetary gear 21b and an arm 21c. Normal rotations and reverse rotations of the drive motor 20 move the planetary gear 21b so as to transmit the rotary driving force through transmission paths having different change gear ratios.
Inventors:
NAKAMURA FUMIHIKO
Application Number:
JP29280399A
Publication Date:
April 24, 2001
Filing Date:
October 14, 1999
Export Citation:
Assignee:
CANON KK
International Classes:
H04N1/00; B65H3/06; B65H5/06; G03G15/00; H04N1/04; H04N1/17; (IPC1-7): B65H5/06; G03G15/00
Attorney, Agent or Firm:
Kazunobu Sera (1 person outside)