Title:
IMAGE FORMING APPARATUS
Document Type and Number:
Japanese Patent JP2014095767
Kind Code:
A
Abstract:
To provide an image forming apparatus capable of maintaining a uniform toner density of a developer in a developing device.
An image forming apparatus 1 includes: a developing device 105 that uses a developer comprising a toner and a carrier; a toner supply device 112 that supplies a toner to the developing device; and a control unit 10 that acquires the amount of toner to be supplied from the pixel count of an image to be printed, and variably controls the number of times of toner supply to the developing device in accordance with the pixel count and image printing speed.
Inventors:
FUKUYAMA HIROTAKA
ONISHI KEI
ONISHI KEI
Application Number:
JP2012246120A
Publication Date:
May 22, 2014
Filing Date:
November 08, 2012
Export Citation:
Assignee:
TOSHIBA CORP
TOSHIBA TEC KK
TOSHIBA TEC KK
International Classes:
G03G21/14; G03G15/08
Domestic Patent References:
JP2009042511A | 2009-02-26 | |||
JP2010008762A | 2010-01-14 | |||
JPH08110696A | 1996-04-30 |
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Makoto Nakamura
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Takao Ako
Tadashi Inoue
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Yoshihiro Fukuhara
Makoto Nakamura
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Takao Ako
Tadashi Inoue
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi