Fixing device and image forming apparatus including same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8447199
APP PUB NO 20110052277A1
SERIAL NO

12861255

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A fixing device for fixing an unfixed toner image on a recording medium includes a fixing member, a pressure member, a sheet guide, and a pressure adjusting mechanism. The fixing member heats the unfixed toner image on the recording medium. The pressure member is disposed opposite the fixing member and presses against the fixing member to define a fixing nip through which the recording medium bearing the unfixed toner image passes to fix the unfixed toner image onto the recording medium. The position of the fixing nip is changeable. The sheet guide disposed adjacent to the pressure member guides the recording medium to the fixing nip and moves in conjunction with movement of the pressure member. The pressure adjusting mechanism operatively connected to the pressure member adjusts an amount of engagement of the pressure member relative to the fixing member. An image forming apparatus includes the fixing device.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
RICOH COMPANY LIMITED3-6 NAKAMAGOME 1-CHOME OHTA-KU TOKYO 143-8555

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ehara, Masanao Zama, JP 38 2975
Hase, Takamasa Kawasaki, JP 144 6365
Imada, Takahiro Yokohama, JP 140 6189
Ogawa, Tadashi Machida, JP 170 4361
Seo, Hiroshi Sagamihara, JP 69 2952
Ueno, Satoshi Komae, JP 124 3032

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation