IP Library › Granted Patent US 8,923,712
Granted Patent B1
US 8,923,712 · App. 14/072,169 · Granted Dec 30, 2014

Image forming apparatus

Inventors: Yutaka Kiuchi (Kanagawa, JP); Sakon Takahashi (Kanagawa, JP); Masayo Higashimura (Kanagawa, JP); Atsumi Kurita (Kanagawa, JP); Kunihiko Sato (Kanagawa, JP); Kosuke Yamada (Kanagawa, JP); Kazuhiko Arai (Kanagawa, JP)
Assignee: Fuji Xerox Co., Ltd.
G03G15/0822
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Quick Facts
Patent No.
US 8,923,712
App. No.
14/072,169
Granted
Dec 30, 2014
Kind
B1
Abstract

An image forming apparatus includes a toner image holding member, a transfer unit, and a supply unit. The toner image holding member holds a toner image. The transfer unit transfers the toner image held by the toner image holding member to a recording medium. The supply unit supplies powder such that the powder is interposed between an end portion of the recording medium and the toner image holding member and/or the transfer unit if the recording medium includes an intermediate adhesive layer.

Claims (16)

1. An image forming apparatus comprising:

a toner image holding member that holds a toner image;

a transfer unit that transfers the toner image held by the toner image holding member to a recording medium; and

a supply unit that supplies powder such that the powder is interposed between an end portion of the recording medium and the toner image holding member and/or the transfer unit if the recording medium has a middle adhesive layer.

2. The image forming apparatus according to claim 1 ,

wherein the supply unit includes a brush-like member that holds the powder, and a bias voltage is applied to the brush-like member in a direction of suppressing passage of the powder to the recording medium.

3. The image forming apparatus according to claim 1 ,

wherein the supply unit includes an image forming unit that forms the toner image at a position of the toner image holding member corresponding to the end portion of the recording medium.

4. The image forming apparatus according to claim 3 ,

wherein the image forming unit forms the toner image using a transparent toner or a white toner.

5. The image forming apparatus according to claim 1 , further comprising:

a sensing unit that senses a temperature of an environment; and

a controller that controls whether or not the supply unit supplies the powder on the basis of the temperature sensed by the sensing unit.

6. The image forming apparatus according to claim 1 , further comprising:

a determination unit that determines a type of the recording medium; and

a controller that controls whether or not the supply unit supplies the powder on the basis of the type determined by the sensing unit.

Assignments (2)
CHANGE OF NAME Recorded Aug 12, 2021
From: FUJI XEROX CO., LTD.
To: FUJIFILM BUSINESS INNOVATION CORP.
Reel/Frame 058287/0056 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 5, 2013
From: KIUCHI, YUTAKA; TAKAHASHI, SAKON; HIGASHIMURA, MASAYO; KURITA, ATSUMI; SATO, KUNIHIKO; YAMADA, KOSUKE; ARAI, KAZUHIKO
To: FUJI XEROX CO., LTD.
Reel/Frame 031548/0049 →
Priority Claims (1)
JP 2013-133724 · Jun 26, 2013 · national