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    1.
    发明专利
    未知

    公开(公告)号：DE69931456D1

    公开(公告)日：2006-06-29

    申请号：DE69931456

    申请日：1999-10-20

    Applicant: CANON KK

    Inventor： NAGASE YUKIO ,  KOUMURA NOBORU ,  NARITA IZUMI ,  MASHIMO SEIJI

    IPC: B41J2/44 ,  H01L51/50 ,  B41J2/45 ,  B41J2/455 ,  H01L27/32 ,  H01L51/00 ,  H01L51/30 ,  H05B33/10 ,  H05B33/12 ,  H05B33/14 ,  H05B33/26

    Abstract: An exposure device having an array of a plurality of light emitting elements composed of at least an anode layer (2), a cathode layer (6) and one or more organic compound layers (7) interposed between the anode layer and the cathode layer all of which are formed on a substrate (1). In the exposure device, the quantity of light emitted from each light emitting element is made uniform by controlling the light emitting area of each light emitting element. Therefore, the exposure device eliminates differences in the quantity of emitted light among the plurality of light emitting elements without using a special drive circuit.

    2.
    发明专利
    未知

    公开(公告)号：DE3250064C2

    公开(公告)日：1993-10-21

    申请号：DE3250064

    申请日：1982-04-27

    Applicant: CANON KK

    Inventor： AYATA NAOKI ,  SAITO SEIJI ,  SUZUKI HIDETOSHI ,  OZAWA KUNITAKA ,  KOUMURA NOBORU

    IPC: H04N1/32 ,  H04N1/50 ,  H04N1/46

    Abstract: A printing apparatus or system has CCDs for reading out image data from an original or originals, a memory for storing the image data, a plurality of recording sections with recording heads, a control for controlling the overall circuitry and mechanical parts. A desired number of copies in black or in color can be produced within a short period of time in accordance with the size of the original image and/or color. A red image which does not require high resolution as much as a black image is automatically reproduced with lower resolution while maintaining high resolution at black portion of the same image. A plurality of recording sections may be equally used for printing only a small number of copies.

    INK SUPPLY FOR RECORDING APPARATUS
    5.
    发明专利
    INK SUPPLY FOR RECORDING APPARATUS 未知

    公开(公告)号：GB2159466A

    公开(公告)日：1985-12-04

    申请号：GB8517271

    申请日：1985-07-08

    Applicant: CANON KK

    Inventor： MIZUSAWA NOBUTOSHI ,  KOUMURA NOBORU

    IPC: B41J2/175 ,  B41J3/04

    Abstract: A recording apparatus comprising a first ink tank mounted on a carriage, a second ink tank which remains disconnected from the first tank during recording, means for intermittently forming an ink supply path extending between the first and second ink tanks when ink is to be supplied to the first tank from the second tank, and means for maintaining constant the amount of ink within the first ink tank.

    IMAGE PROCESSING APPARATUS
    6.
    发明专利
    IMAGE PROCESSING APPARATUS 未知

    公开(公告)号：GB2101840A

    公开(公告)日：1983-01-19

    申请号：GB8213635

    申请日：1982-05-11

    Applicant: CANON KK

    Inventor： OZAWA KUNITAKA ,  SUZUKI HIDETOSHI ,  AYATA NAOKI ,  SAITO SEIJI ,  KOUMURA NOBORU

    IPC: H04N1/387 ,  H04N1/62 ,  H04N1/38

    Abstract: An image processing apparatus has CCDs for reading image data of an original, an edge detector for detecting edges of an area specified on the original with a loop or marks of a specific color, an area detector for detecting the specified area, memories for storing the image data read by the CCDs, and a data selector and a data switching circuit for selecting the image data read by one of the CCDs which is to be supplied to an inkjet head for recording. For preventing contamination of the original, the loop or marks can be drawn on the original through an original cover including a transparent or semitransparent sheet member facing the image of the original. Images inside and outside the area or areas can be selectively reproduced in various combinations of the normal mode, red output modes involving different types of color conversion, and extinguishing mode. Image data from another source which is stored in another memory can be inserted at a desired part of the reproduced copy.

    7.
    发明专利
    未知

    公开(公告)号：DE3215276A1

    公开(公告)日：1982-12-02

    申请号：DE3215276

    申请日：1982-04-23

    Applicant: CANON KK

    Inventor： AYATA NACKI ,  SAITO SEIJI ,  SUZUKI HIDETOSHI ,  OZAWA KUNITAKA ,  KOUMURA NOBORU ,  KAZUMA KOJI

    IPC: H04N1/032 ,  H04N1/393 ,  H04N1/50 ,  B41J3/04

    Abstract: A printing apparatus has at least one first recording head and at least one second recording head. These recording heads allow recording in binary mode, halftone mode, normal mode, and fine mode. A printing system has at least two recording units. One recording unit has a plurality of recording heads for recording in yellow, cyan and magenta, and the other recording unit has a recording head for recording in black. Upon a signal scanning operation, the printing system is capable of printing a plurality of copies at high speed and with good quality. A change in size of the original does not result in a problem since the apparatus is capable of feeding a recording paper sheet of corresponding size or printing only for a desired length.

    8.
    发明专利
    未知

    公开(公告)号：DE3208848A1

    公开(公告)日：1982-09-30

    申请号：DE3208848

    申请日：1982-03-11

    Applicant: CANON KK

    Inventor： KOUMURA NOBORU

    IPC: H04N1/00 ,  H04N1/12 ,  H04N1/193 ,  H04N1/203

    Abstract: An image recording apparatus capable of recording images on both faces of a recording sheet by a combination of image reading devices for reading both faces of the original in reciprocating scanning motion and recording devices for image recording on both faces of the sheet. The reading devices are capable of reading the original in either scanning direction, and the recording devices are capable of image recording corresponding to either image scanning direction.

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