Patents by Inventor Nozomu Nishiberi

Nozomu Nishiberi 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).

  • Publication number: 20010030763
    Abstract: A recording apparatus in which a total recording time can be shortened by decreasing a feed time efficiently, in a case where continuous recording is performed on a plurality of recording media. This recording apparatus includes a feed roller for feeding a plurality of recording media one by one, a conveying roller for conveying the recording medium fed by the feed roller to a recording device, and the recording device for performing a record on the recording medium conveyed by the conveying roller. In this apparatus, when a succeeding recording medium is fed during discharge of the recording medium on which the record has been completed, a feed start timing by the feed roller is determined in accordance with a leading end margin amount for the succeeding recording medium.
    Type: Application
    Filed: February 21, 2001
    Publication date: October 18, 2001
    Inventors: Nozomu Nishiberi, Masaya Shinmachi
  • Publication number: 20010017635
    Abstract: According to an image forming apparatus, a simple arrangement is used to switch the transmission of drive forces, produced by drive sources that are used in common by multiple drive mechanisms, without depending on the movement of a carriage, for example.
    Type: Application
    Filed: February 22, 2001
    Publication date: August 30, 2001
    Inventors: Shoichi Kan, Yasutsugu Saijo, Masahito Yoshida, Nozomu Nishiberi, Masaya Shinmachi
  • Patent number: 6033067
    Abstract: A recording apparatus is capable of preventing both contamination on a recording surface due to a contact of a recording medium on an ink discharging surface even when recording on the recording medium with a concave/convex portion and an ill-discharged state of an ink. The recording apparatus has a feeding unit for feeding a recording medium and a recording head as a recording unit for recording an image on the recording medium fed by the feeding unit. A first guide member (shaft) and a second guide member that serve as a correcting mechanism are provided upstream in a feeding direction from the recording head, for correcting the concave/convex portion of the recording medium.
    Type: Grant
    Filed: October 7, 1997
    Date of Patent: March 7, 2000
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masaaki Kakizaki, Yoji Ara, Tsutomu Shimada, Jun Katayanagi, Takeji Niikura, Shoichi Kan, Nozomu Nishiberi, Yasushi Koike
  • Patent number: 5984300
    Abstract: A sub tray of a sheet tray is arranged so as to be held by a locking mechanism in any one of at least three rotational positions relative to a main tray including an opened position, a stored position and an intermediate position. The sub tray is set in an opened position when loading sheets of a size larger than the main tray, and the sub tray is set at an intermediate position between the stored position and the opened position when continuous form paper is to be ejected via the tray. Locking the sub tray at the intermediate position guides the continuous form downwards in a gentle curve.
    Type: Grant
    Filed: April 18, 1997
    Date of Patent: November 16, 1999
    Assignee: Canon Kabushiki Kaisha
    Inventor: Nozomu Nishiberi
  • Patent number: 5902058
    Abstract: The present invention provides a sheet conveying apparatus for conveying a sheet comprising a convey member for applying a conveying force to a sheet, a drive source for driving the convey member, and a drive transmitting means for transmitting a drive force from a first drive transmitting member attached to the drive source to a second drive transmitting member attached to the convey member through one or more speed reduction members stepwisely. Among the first drive transmitting member, second drive transmitting member and speed reduction members, manufacturing accuracy of the speed reduction member disposed at a front stage of the second drive transmitting member is greater than manufacturing accuracies of the other members.
    Type: Grant
    Filed: June 5, 1997
    Date of Patent: May 11, 1999
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yasushi Koike, Shoichi Kan, Nozomu Nishiberi
  • Patent number: 5899613
    Abstract: The present invention provides an image recording apparatus with an image recording unit for recording an image on a recording medium, a first conveyor for conveying the recording medium to an image recording portion of the image recording unit while bending the recording medium along a drive convey roller by means of the drive convey roller, and a second conveyor for conveying an elongated recording medium having a plurality of pin holes to the first conveyor. A guide capable of changing a contact area between the recording medium and the drive convey roller at a curved portion of the recording medium along the drive convey roller is also provided.
    Type: Grant
    Filed: March 27, 1997
    Date of Patent: May 4, 1999
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yasushi Koike, Yoji Ara, Jun Katayanagi, Masaaki Kakizaki, Nozomu Nishiberi, Seiji Ogasawara
  • Patent number: 5880754
    Abstract: An ink jet recording apparatus for recording on a recording medium using an ink jet recording head that records by discharging ink from ink discharge ports thereof. The ink jet recording apparatus includes a carriage that carries the ink jet recording head and reciprocally moves the head in a manner such that the recording head is opposite the recording medium, and the carriage includes a temperature stabilization portion contactable with the ink jet recording head carried on the carriage, wherein the temperature stabilization portion radiates heat generated by the ink jet recording head.
    Type: Grant
    Filed: May 26, 1995
    Date of Patent: March 9, 1999
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takeji Niikura, Yoji Ara, Tsutomu Shimada, Shoichi Kan, Masaaki Kakizaki, Nozomu Nishiberi, Yasushi Koike, Seiji Ogasawara
  • Patent number: 5870127
    Abstract: A recording apparatus which includes a first and second discharge members located downstream from a recording head for discharging a sheet, and first and second auxiliary discharge members also located downstream from the recording head for discharging the sheet, where the first and second auxiliary discharge members are urged against the first and second discharge members, respectively, at a first position, and where the first auxiliary discharge member is substantially urged against the second discharge member at a second position.
    Type: Grant
    Filed: July 26, 1996
    Date of Patent: February 9, 1999
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yasushi Koike, Nozomu Nishiberi
  • Patent number: 5738453
    Abstract: The present invention relates to a sheet supplying apparatus for selecting and supplying a sheet from a plurality of sheet supply portions. Each of the sheet supply portion comprises a sheet supporting means for supporting the sheets, a rotatable sheet supply means for feeding out the sheet supported by the sheet supporting means, a drive source for driving the rotatable sheet supply means, a drive transmitting means for transmitting or not transmitting a driving force of the drive source to the rotatable sheet supply means, and a control means for controlling the transmission and non-transmission of the drive transmitting means.
    Type: Grant
    Filed: December 29, 1994
    Date of Patent: April 14, 1998
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kenichi Tsuburaya, Shoichi Kan, Nozomu Nishiberi, Hiroshi Suzuki
  • Patent number: 5680166
    Abstract: A recording apparatus includes a recording head such as an ink jet recording head, a sheet feeder for feeding recording medium sheets to a recording section where recording is performed by the recording head, and a sheet ejection tray for receiving the recording medium sheets ejected from the recording head after recording by the recording head, The apparatus has an outer housing, a portion of which provides a structure for detachably supporting the sheet ejection tray at one end of the tray, and a portion which defines a space for detachabldy storing the sheet ejection tray when the recording apparatus is not used.
    Type: Grant
    Filed: December 12, 1994
    Date of Patent: October 21, 1997
    Assignee: Canon Kabushiki Kaisha
    Inventor: Nozomu Nishiberi
  • Patent number: 5185676
    Abstract: A beam scanning apparatus for scanning light beam on a scanning surface, has a deflector, a scanning mechanism, a detector and a controller. The deflector deflects the light beam so as to guide it to the scanning surface. The scanning mechanism functions to change at least one of a deflection angle and a deflection position of the deflector so that the light beam is scanned on the scanning surface. The detector detects the scanning state of the light beam by the scanning mechanism on the scanning surface by receiving the light beam from the deflector. The controller corrects at least one of the deflection angle and the deflection position of the deflector on the basis of the detection result of the detector.
    Type: Grant
    Filed: July 14, 1992
    Date of Patent: February 9, 1993
    Assignee: Canon Kabushiki Kaisha
    Inventor: Nozomu Nishiberi