Title:
TRANSFER DEVICE
Document Type and Number:
Japanese Patent JP3833181
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a transfer device with an inexpensive circuit constitution, by which low transfer voltage required is generated without increasing output voltage ripple even in the case that the required transfer voltage is low.
SOLUTION: Operation is performed by switching a high mode and a low mode by a microcomputer IC101 in the transfer voltage generating circuit 101 of the transfer device. In the high mode, a transfer positive voltage generating circuit 102 is independently operated, so that voltage generated by the transfer positive voltage generating circuit 102 is outputted as transfer voltage. In the low mode, both the transfer positive voltage generating circuit 102 and a transfer negative voltage generating circuit 103 are operated, and voltages respectively generated are superimposed and outputted as the transfer voltage.
Inventors:
Yasuhiro Nakata
Hisashi Nakahara
Hisashi Nakahara
Application Number:
JP2003047698A
Publication Date:
October 11, 2006
Filing Date:
February 25, 2003
Export Citation:
Assignee:
Canon Inc
International Classes:
G03G15/16; G03G21/00; G03G13/16; G03G15/14; (IPC1-7): G03G15/16; G03G21/00
Domestic Patent References:
| JP8262882A |
Attorney, Agent or Firm:
Another role Shigehisa
Satoshi Muramatsu
Natsuki Goto
Hiroshi Ikeda
Hiroyasu Ninomiya
Satoshi Muramatsu
Natsuki Goto
Hiroshi Ikeda
Hiroyasu Ninomiya
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