Patents by Inventor Takeshi Tajjima

Takeshi Tajjima has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Fixing device
    Patent number: 6839537
    Abstract: In order to improve the peeling performance for peeling off a recording medium from a fuser roller and a pressure roller, peeling members 31, 32 are provided which are arranged on the downstream side in the recording medium feeding direction relative to a fixing nip portion to extend in the axial direction of the fuser roller 21 and the pressure roller 22 and are disposed in proximity to the fuser roller and the pressure roller, respectively. The positioning of the peeling member 31 for the fuser roller is conducted on the surface of the fuser roller, and the positioning of the peeling member 32 for the pressure roller is conducted on surfaces of bearings 25 for the pressure roller.
    Type: Grant
    Filed: March 10, 2003
    Date of Patent: January 4, 2005
    Assignee: Seiko Epson Corporation
    Inventors: Syuhei Mouri, Kazutoshi Fujisawa, Takeshi Tajjima, Hiroshi Takehana
  • Fixing device
    Publication number: 20030210933
    Abstract: In order to improve the peeling performance for peeling off a recording medium from a fuser roller and a pressure roller, peeling members 31, 32 are provided which are arranged on the downstream side in the recording medium feeding direction relative to a fixing nip portion to extend in the axial direction of the fuser roller 21 and the pressure roller 22 and are disposed in proximity to the fuser roller and the pressure roller, respectively. The positioning of the peeling member 31 for the fuser roller is conducted on the surface of the fuser roller, and the positioning of the peeling member 32 for the pressure roller is conducted on surfaces of bearings 25 for the pressure roller.
    Type: Application
    Filed: March 10, 2003
    Publication date: November 13, 2003
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Syuhei Mouri, Kazutoshi Fujisawa, Takeshi Tajjima, Hiroshi Takehana