1.
    发明专利
    未知

    公开(公告)号:DE60134593D1

    公开(公告)日:2008-08-14

    申请号:DE60134593

    申请日:2001-02-16

    Applicant: CANON KK

    Abstract: The present inventions allow the detection of ink in the printing head by significantly simplified their configurations and on which various printing systems can be widely applied. There are a heater (101) for supplying an energy to ejecting ink, a driver (102) for driving heater (101), and a detection electrode (118) capable of detecting a voltage variation between the heater (101) and the driver (102) to be occurred depending on the driving of the heater (101). Furthermore, an insulating film (410) that covers the surface of the detection electrode (118) prevents a chemical or physical change from the detection electrode (118). Furthermore, a reference element group or a reference unit that produces a signal as a reference of the detection signal avoids the influence of noise. Furthermore, an energy-generating element (101) and another signal source (101) improve the accuracy of ink-detection. A drive pulse which is insufficient to ejecting ink may be supplied to the heater (101) to improve the accuracy of ink-detection.

    記録装置、記録装置の制御方法、及びプログラム

    公开(公告)号:JP2019025791A

    公开(公告)日:2019-02-21

    申请号:JP2017147992

    申请日:2017-07-31

    Applicant: CANON KK

    Abstract: 【課題】記録媒体毎の排紙距離、排紙時間によらず、消費電力の増大、スループットの低下、およびヘッドの過剰蓄熱を抑制しながら、記録動作に先立ち、記録ヘッドを該記録動作に適した温度まで加熱すること。【解決手段】本発明は、記録媒体にインクを吐出する記録ヘッドと、該記録ヘッドが搭載されたキャリッジと、該キャリッジの移動に要する動力を発生するキャリッジモータと、該記録媒体の端部の通過を検知する端部検知手段と、該記録ヘッドを加熱する加熱手段と、を備える記録装置であって、前記端部検知手段が前記記録媒体の後端部の通過を検知した場合に、前記記録ヘッドによるインク吐出が終了した後の前記キャリッジモータの挙動に基づき、前記加熱手段は、前記記録ヘッドの加熱を開始することを特徴とする記録装置である。【選択図】図6

    IMAGE RECORDING APPARATUS AND CONTROL METHOD THEREFOR

    公开(公告)号:JP2007001133A

    公开(公告)日:2007-01-11

    申请号:JP2005183753

    申请日:2005-06-23

    Applicant: CANON KK

    Inventor: SATO TOMONORI

    Abstract: PROBLEM TO BE SOLVED: To provide an image recording apparatus which can do printing even if a memory card is not inserted, when image data printed once by a user are reprinted, and a control method for the image recording apparatus. SOLUTION: Characteristically, this image recording apparatus comprises: a mounting part for mounting a recording medium with the stored image data; an image processing part which performs the image processing of the image data; an image recording part which prints the image data; a manual operation button/a liquid crystal screen or a reprinting button; an operation part which makes the user perform printing/reprinting setting; and an image storage means which possesses a nonvolatile memory for storing the image data and manages it. COPYRIGHT: (C)2007,JPO&INPIT

    PRINTING RECORDER
    6.
    发明专利

    公开(公告)号:JP2002240981A

    公开(公告)日:2002-08-28

    申请号:JP2001042829

    申请日:2001-02-20

    Applicant: CANON KK

    Abstract: PROBLEM TO BE SOLVED: To confirm a uniform printing medium with no unevenness, by detecting the front surface of the printing medium for improving a printing quality. SOLUTION: This printing recorder, having a printing medium detecting mechanism 5, a plurality of printing medium trays, a reverse feed means of a printing medium, and a classification means of the printing medium, is formed into a structure, by a detecting result of the printing medium, returning this printing medium to a former position and to a separate position and discharging the printing medium.

    INK JET RECORDING DEVICE
    7.
    发明专利

    公开(公告)号:JP2001341918A

    公开(公告)日:2001-12-11

    申请号:JP2000165992

    申请日:2000-06-02

    Applicant: CANON KK

    Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording device to suppress cockling of a recording medium and floating of a paper sheet through simple constitution and obtain an excellent recording image. SOLUTION: An ink jet recording device effects recording by discharging ink liquid drops from an ink jet recording head 1 toward a recording medium 8 to effect recording. A paper press plate 18 to form an uneven surface shape in the recording medium 8 in a direction crossing the conveying direction of the recording medium in a recording region and a platen 15 are disposed. Further, the stiffness strength of the recording medium 8 is detected by a contact part 32 and the press plate 18 is controlled by a contact control part 33.

    IMAGE RECORDER AND RECORDING METHOD

    公开(公告)号:JP2001260425A

    公开(公告)日:2001-09-25

    申请号:JP2000070214

    申请日:2000-03-14

    Applicant: CANON KK

    Abstract: PROBLEM TO BE SOLVED: To provide an image recorder which can perform recording operation matching the print purpose of a user efficiently, and an image recorder which does not perform recording operation not matching the print purpose of the user and does not disturb recording operation of other person. SOLUTION: A decision is made whether the type of a recording medium designated by a user matches the type of a recording medium detected at a recording medium judging section, and when a decision is made that they do not match each other, recording data containing information concerning to the type of the recording medium designated by the user is discarded.

    RECORD MEDIUM DISCRIMINATION DEVICE AND IMAGE RECORDING DEVICE PROVIDED THEREWITH

    公开(公告)号:JP2001019232A

    公开(公告)日:2001-01-23

    申请号:JP19428199

    申请日:1999-07-08

    Applicant: CANON KK

    Inventor: SATO TOMONORI

    Abstract: PROBLEM TO BE SOLVED: To provide a record medium discrimination device and an image recording device provided therewith which can accurately discriminate the kinds of various record media. SOLUTION: A first sensor 12-a, carry obstacle 13 and second sensor 12-b are provided between a paper feed part 1 and record head 9. The time during the reaching time of a carried record medium 3 to the first sensor 12-a and the reaching time of the record medium 3 pushed down the carry obstacle 13 to the second sensor 12-b is measured. By utilizing that the kinds of the record media are different responding to the measured time, the kinds of the record media are discriminated accurately.

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