1.
    发明专利
    未知

    公开(公告)号:DE68928597D1

    公开(公告)日:1998-04-09

    申请号:DE68928597

    申请日:1989-10-09

    Applicant: CANON KK

    Abstract: The inventions relates to the recording apparatus for effecting recording operation by scanning a recording medium (2004) in a predetermined direction with a recording head (2001) provided with discharge openings for recording liquid, comprising a cap member (2006) capable of covering a face with discharge openings of said recording head (2001); a transmission member for causing said cap member (2006) to cover said face with discharge openings in relation to a setting motion of said recording head to a predetermined position; and engaging members consisting of a protruding part provided on one of said recording head and a carriage supporting said head, and a receiving part for said protruding part formed on the other of said recording head and said carriage, wherein said protruding part and said receiving part mutually engage at two points when said cap member covers said face with discharge openings.

    2.
    发明专利
    未知

    公开(公告)号:DE68928597T2

    公开(公告)日:1998-07-16

    申请号:DE68928597

    申请日:1989-10-09

    Applicant: CANON KK

    Abstract: The inventions relates to the recording apparatus for effecting recording operation by scanning a recording medium (2004) in a predetermined direction with a recording head (2001) provided with discharge openings for recording liquid, comprising a cap member (2006) capable of covering a face with discharge openings of said recording head (2001); a transmission member for causing said cap member (2006) to cover said face with discharge openings in relation to a setting motion of said recording head to a predetermined position; and engaging members consisting of a protruding part provided on one of said recording head and a carriage supporting said head, and a receiving part for said protruding part formed on the other of said recording head and said carriage, wherein said protruding part and said receiving part mutually engage at two points when said cap member covers said face with discharge openings.

    3.
    发明专利
    未知

    公开(公告)号:DE68927790D1

    公开(公告)日:1997-04-03

    申请号:DE68927790

    申请日:1989-10-09

    Applicant: CANON KK

    Abstract: The inventions relates to the recording apparatus for effecting recording operation by scanning a recording medium (2004) in a predetermined direction with a recording head (2001) provided with discharge openings for recording liquid, comprising a cap member (2006) capable of covering a face with discharge openings of said recording head (2001); a transmission member for causing said cap member (2006) to cover said face with discharge openings in relation to a setting motion of said recording head to a predetermined position; and engaging members consisting of a protruding part provided on one of said recording head and a carriage supporting said head, and a receiving part for said protruding part formed on the other of said recording head and said carriage, wherein said protruding part and said receiving part mutually engage at two points when said cap member covers said face with discharge openings.

    4.
    发明专利
    未知

    公开(公告)号:DE68927790T2

    公开(公告)日:1997-07-10

    申请号:DE68927790

    申请日:1989-10-09

    Applicant: CANON KK

    Abstract: The inventions relates to the recording apparatus for effecting recording operation by scanning a recording medium (2004) in a predetermined direction with a recording head (2001) provided with discharge openings for recording liquid, comprising a cap member (2006) capable of covering a face with discharge openings of said recording head (2001); a transmission member for causing said cap member (2006) to cover said face with discharge openings in relation to a setting motion of said recording head to a predetermined position; and engaging members consisting of a protruding part provided on one of said recording head and a carriage supporting said head, and a receiving part for said protruding part formed on the other of said recording head and said carriage, wherein said protruding part and said receiving part mutually engage at two points when said cap member covers said face with discharge openings.

    RECORDING APPARATUS
    5.
    发明专利

    公开(公告)号:JPH06255191A

    公开(公告)日:1994-09-13

    申请号:JP6614093

    申请日:1993-03-02

    Applicant: CANON KK

    Abstract: PURPOSE:To provide a recording apparatus which has no changing switch and can automatically change from an automatic paper feeding operation to a manual paper feeding operation. CONSTITUTION:When a recording paper S is detected by a recording paper sensor 16, the apparatus detects by the action of a paper feed roller 18 as a paper feeding means whether it is a recording paper S automatically fed or a recording paper S' manually fed. In the case where a user feeds the paper manually, it is detected automatically as the manually-fed recording paper S', and the operation to feed the paper manually is executed with the line turned OFF. Accordingly, the paper is continuously fed manually.

    RECORDER
    6.
    发明专利
    RECORDER 失效

    公开(公告)号:JPH0299360A

    公开(公告)日:1990-04-11

    申请号:JP25421388

    申请日:1988-10-07

    Applicant: CANON KK

    Abstract: PURPOSE:To apply a stable paper feed action even to a thick paper with high stiffness by a method wherein when a recording medium is not detected by a paper feed detection means after the engagement with a paper feed trigger means with the travel of a carriage, the engaging processing with the travel of the carriage is conducted two or more times. CONSTITUTION:With the reception of recording data from a host computer 1100, a carriage 5 travels, a locking claw 665 is released, and a separation roller 65 starts rotating. When the leading edge of recording paper is detected by a paper end sensor 1142 disposed between a paper feed roller 7 and the separation roller 65, the carriage 5 is returned to the side of recovery device 150. At this time, the width and presence of paper is detected by a paper width sensor 1143 provided on the carriage 5. If it is not detected, a paper feed failure is judged. At this time, the disengaging action of the locking claw 665 at the time of a paper feed by the carriage 5 is conducted at least twice. After the paper feed is completed in this manner, the carriage 5 reciprocates in the width direction of recording paper, and a recording is performed while a paper feed roller 7 feeds the paper at every one-line recording by the recording head 51.

    LIQUID JET RECORDING APPARATUS
    7.
    发明专利

    公开(公告)号:JPH0299335A

    公开(公告)日:1990-04-11

    申请号:JP25420688

    申请日:1988-10-07

    Applicant: CANON KK

    Abstract: PURPOSE:To certainly hold the stability of a recording element by resetting a recording head at a predetermined position when recovery processing is performed after opening and closing operation is performed and applying capping. CONSTITUTION:Opening and closing operation is performed by a method wherein a carriage 2 is subjected to slight reciprocating operation, that is, said carriage 2 is moved to the right from a cap position to be again returned. Thereafter, an atmosphere communicating operation flag is turned ON and an exciting state is released in order to prevent the heating of a carriage motor to stop holding. When atmosphere communicating operation is finished, the excitation of the carriage motor is out off and there is no security such that the atmosphere communicating hole 6b of a cap 6 is in a closed state. Then, the atmosphere communicating hole of the cap is closed by again applying capping and, thereafter, recovery operation is taken for the first time. That is, the carriage is certainly moved to the home position before the recovery operation is taken. When atmosphere communicating operation is not finished, since the phase of the motor is low voltage but a hold state is kept, the atmosphere communicating hole 6b is certainly closed.

    SERIAL INK JET RECORDER
    8.
    发明专利

    公开(公告)号:JPH0278566A

    公开(公告)日:1990-03-19

    申请号:JP23079488

    申请日:1988-09-14

    Applicant: CANON KK

    Abstract: PURPOSE:To achieve prevention of inferiority of ink discharge of an ink jet head when printing operation is started again by a method wherein a sheet jam is detected by detection of variation of a sheet width during printing or of a sheet residue after delivering paper, and ink recovery operation is performed before printing operation is started again after removing a jam. CONSTITUTION:In the case where a width of a sheet 8 becomes shorter than the width in printing of a preceding line is detected during printing, or otherwise though the sheet 8 is delivered, the sheet 8 is detected to still remain in its position with a sheet sensor 12, generation of a sheet jam is identified, and a sheet jam generation signal is transmitted to a MCU 22. When the sheet jam generation signal is received with the MCU 22, printing is stopped and besides, an ink jet head 4 is transferred to a position of a cap 14 by driving a carriage 3. An orifice face of the ink jet head 4 is capped. Thereafter, operation for removing a sheet jam is performed. When the sheet jam is removed, ink is discharged by sucking from each orifice by operating a recovery pump 15, and ink recovery operation is performed. After ending this ink recovery operation, printing is again started.

    PRINTER
    9.
    发明专利
    PRINTER 失效

    公开(公告)号:JPS62249750A

    公开(公告)日:1987-10-30

    申请号:JP9335586

    申请日:1986-04-24

    Applicant: CANON KK

    Inventor: HASHIMOTO TAMAKI

    Abstract: PURPOSE:To avoid needless printing and print high-quality characters in minimum processing time, by registering the number of times of printing necessary for printing a high-quality character pattern, for each character pattern. CONSTITUTION:A controlling part 2 calculates the first address for character data corresponding to a high-quality character code transferred. Next, only odd-numbered column character data are read and developed into a printing butter memory 5, and the first printing is performed. Then, multiple-time print ing discrimination information stored in an information table 7 is referenced, and when there are character data for the second printing, only even-numbered column character data are read and developed into the memory 5. When develop ment of data for all characters are finished, the second printing is performed to print even-numbered columns of each character pattern. When the character data are constituted of only the odd-numbered column character data, printing of the needless even-numbered columns is not performed.

    OUTPUT DEVICE
    10.
    发明专利

    公开(公告)号:JPH0852912A

    公开(公告)日:1996-02-27

    申请号:JP20692095

    申请日:1995-08-14

    Applicant: CANON KK

    Inventor: HASHIMOTO TAMAKI

    Abstract: PURPOSE:To prevent the malfunction of an output device and the erroneous output of a character pattern by reading the identification data of character pattern data and judging whether the read data tailor on the basis of the respective pieces of identification data of the read character pattern data with a control program. CONSTITUTION:A replaceable control cartridge 1 having a memory part storing a control program is inserted in the insertion part provided to the rear part of a recording apparatus 5. The control program of the control cartridge 1 is read in a control part 2 through a bus. Further, a replaceable fort cartridge 3 having a memory part storing several kinds of character founts is inserted in the recording apparatus 5. The character font of the font cartridge 3 is processed on the basis of the control program read from the control cartridge 1 or preliminarily provided in the recording apparatus 5 and recorded on a recording medium through a recording part. At the time, tailorability of character pattern data with the control program is judged.

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