公开(公告)号：US6409300B2

公开(公告)日：2002-06-25

申请号：US33417599

申请日：1999-06-16

Applicant: CANON KK

Inventor： IMANAKA YOSHIYUKI ,  INABA MASAKI ,  IKEDA MASAMI ,  KOIZUMI YUTAKA ,  ORIKASA TSUYOSHI ,  FURUKAWA TATSUO ,  KASHINO TOSHIO ,  KISHIDA HIDEAKI ,  KARITA SEIICHIRO ,  KOYAMA SHUJI ,  TERAI HARUHIKO ,  HAYASAKI KIMIYUKI ,  KATAO SHUICHI ,  GOTO AKIRA ,  OMATA KOUICHI ,  MARU HIROYUKI ,  IZUMIDA MASAAKI ,  KAMIYAMA YUJI ,  ONO TAKAYUKI

IPC: B41J2/05 ,  B41J2/155 ,  B41J29/393 ,  B41J2/01

CPC classification number: B41J2/04506 ,  B41J2/04541 ,  B41J2/04543 ,  B41J2/04563 ,  B41J2/04565 ,  B41J2/0458 ,  B41J2/04588 ,  B41J2/04591 ,  B41J2/04598 ,  B41J2/155 ,  B41J29/393 ,  B41J2202/17 ,  B41J2202/20 ,  B41J2202/21

Abstract: A printing head has a plurality of heater boards, each of which includes a shift register to which printing data and selection data for selecting preheating pulse signals are applied as inputs, a latch circuit for latching the printing data, a selection-data latch circuit for latching the selection data, a selection circuit for selecting any one of a plurality of preheating pulse signals inputted in accordance with the latched selection data, and a plurality of heating resistors driven by the printing data or preheating pulse signals. Correction data, obtained by a head correcting apparatus, for performing printing at an average density by correcting the characteristics of each heater board is stored in a memory of the printing head. A printing apparatus decides the selection data in accordance with the correction data and sets the selection data in the selection-data latch circuit.

Abstract translation: 打印头具有多个加热器板，每个加热板包括一个移位寄存器，打印数据和用于选择预热脉冲信号的选择数据被作为输入，用于锁存打印数据的锁存电路，一个选择数据锁存电路， 锁存选择数据，用于选择根据锁存的选择数据输入的多个预热脉冲信号中的任何一个的选择电路和由打印数据或预热脉冲信号驱动的多个加热电阻。 通过头校正装置获得的用于通过校正每个加热器板的特性以平均密度进行打印的校正数据被存储在打印头的存储器中。 打印装置根据校正数据确定选择数据，并将选择数据设置在选择数据锁存电路中。

公开(公告)号：DE102018119682A1

公开(公告)日：2019-02-21

申请号：DE102018119682

申请日：2018-08-14

Applicant: CANON KK

Inventor： INABA MASAKI

IPC: G06K9/00

Abstract: Eine Vielzahl von Erkennungspositionen, die jeweils durch einen Erkenner als eine Position eines Zielobjekts auf einem Eingabebild erkannt werden/sind, werden erfasst. Zumindest eine repräsentative Position wird erhalten, indem eine Clusterbildung für die Vielzahl von Erkennungspositionen durchgeführt wird. Die repräsentative Position wird gemäß einer Editieranweisung von einem Benutzer für die repräsentative Position editiert. Das Eingabebild und die repräsentative Position werden als Lerndaten gespeichert, die zum Belernen des Erkenners zu verwenden sind.

公开(公告)号：DE69930454T2

公开(公告)日：2006-10-19

申请号：DE69930454

申请日：1999-10-26

Applicant: CANON KK

Inventor： TAKAHASHI WATARU ,  INABA MASAKI ,  HOSAKA KEN ,  FUKAI HISASHI ,  ISHIMATSU SHIN ,  INOUE RYOJI ,  FUKUI SHIGEKI ,  SATO YOHEI ,  YOSHIHARA YOSHIHIKO

IPC: B41J2/05 ,  B41J2/16 ,  B41J2/14

公开(公告)号：DE69532665D1

公开(公告)日：2004-04-15

申请号：DE69532665

申请日：1995-10-31

Applicant: CANON KK

Inventor： ONO TAKAYUKI ,  INABA MASAKI ,  ORIKASA TSUYOSHI ,  TERAI HARUHIKO ,  KUDO KIYOMITSU

IPC: B41J2/16

Abstract: An ink jet head manufacturing method, includes steps of disposing a plurality of heater boards each having a plurality of energy generating elements, on a base plate; mounting on the base plate a top plate having a plurality of ink passage forming grooves corresponding to respective energy generating elements; the improvement residing in that in said disposing step, said heater boards are directly disposed with a gap between adjacent ones, and that in said mounting step, the top plate is bonded on the base plate.

公开(公告)号：CA2169816C

公开(公告)日：2001-10-23

申请号：CA2169816

申请日：1996-02-19

Applicant: CANON KK

Inventor： HAYASAKI KIMIYUKI ,  INABA MASAKI

IPC: B41J2/175 ,  B41J2/05 ,  B41J2/16 ,  B41J11/00 ,  G06F3/00 ,  G06F3/12 ,  G06K15/10 ,  B41J29/00

Abstract: An apparatus and method for correcting printing characteristics of a full-line printhead, and producing a high-printing quality printhead at high manufacturing yield, a corrected printhead by this apparatus, and a printer employing this printhead. According to this method, an image is printed on a printing medium by using double pulses obtained based on fluctuation of resistance of each printing unit of a printhead, and a reference OD value is determined from an OD value histogram of the printed image. A preheating pulse width is selected, based on OD values of n printed images obtained by changing the preheating pulse width n times and the reference OD value, such that an OD value on each printing element is equal or close to the reference OD value. For example, assuming that the reference value is 0.43, a preheating pulse width on printing element No. 3 is 0.875 .mu. sec.

公开(公告)号：DE69512810D1

公开(公告)日：1999-11-25

申请号：DE69512810

申请日：1995-03-03

Applicant: CANON KK

Inventor： KOIZUMI YUTAKA ,  SUGITANI HIROSHI ,  INABA MASAKI ,  IKEDA MASAMI ,  KASAMOTO MASAMI ,  ORIKASA TSUYOSHI ,  KIMURA MAKIKO ,  KASHINO TOSHIO ,  KARITA SEIICHIRO ,  KOYAMA SHUJI ,  TERAI HARUHIKO ,  HAYASAKI KIMIYUKI ,  GOTO AKIRA ,  OMATA KOUICHI ,  ONO TAKAYUKI

IPC: B41J2/14 ,  B41J2/155 ,  B41J2/16 ,  B41J3/407

Abstract: An ink jet recording head for effecting recording with ejection of ink includes a plurality of element substrates each having a plurality of ejection energy generating elements for ejecting the ink; a base plate for supporting the plurality of element substrates on one surface thereof in an array; a grooved member having a length corresponding to a length of the array and having passages corresponding to the ejection energy generating elements of the plurality of element substrates.

公开(公告)号：AT176416T

公开(公告)日：1999-02-15

申请号：AT91119757

申请日：1991-11-19

Applicant: CANON KK

Inventor： INABA MASAKI ,  KOHNO HIROSHI ,  ICHIKAWA FUMIO ,  MASUDA KAZUAKI ,  WATANABE TAKASHI ,  ORIKASA TSUYOSHI ,  NISHIWAKI MASAYUKI ,  TSUDA TOSHIO ,  MITAKEDAI ,  GOTO AKIRA

IPC: B23K26/04 ,  B23K26/06 ,  B41J2/16

Abstract: In a laser process apparatus, a plurality of holes (Hn) each having a predetermined shape are formed in a work (W) upon radiation of light from an excimer laser (10). the apparatus is provided with a mask (30), in which a plurality of predetermined small holes (31) are formed in correspondence with the plurality of holes (Hn) to be formed in the work (W), and which allows laser light from said excimer laser (10) to pass through said small holes (31) thereof toward the work (W), a projection optical system (50) for projecting optical images each having a predetermined shape onto the work (W) through the small holes (31) of said mask (30), a measurement optical system (70, 80) for measuring a work position, and a moving stage (120) for moving the work (W) on the basis of a measurement result form said measurement optical system (70, 80).

公开(公告)号：DE69129966D1

公开(公告)日：1998-09-17

申请号：DE69129966

申请日：1991-10-31

Applicant: CANON KK

Inventor： INABA MASAKI ,  ICHIKAWA FUMIO ,  SATOI TSUNENOBU ,  HARUYAMA HIROSHI ,  BABA TSUYOSHI ,  ORIKASA TSUYOSHI ,  OHBA TAKASHI

IPC: B41J2/14 ,  B41J2/16

Abstract: An ink-jet head assembling apparatus (10) assembles a nozzle head of an ink-jet head for discharging an ink in a predetermined pattern from a heater board (102) having a plurality of heaters for heating the ink, and a top plate member (104) having a plurality of discharge orifices for discharging the ink heated by the corresponding heaters in a jet-like manner. The apparatus is provided with a first position detection mechanism (40) for measuring forming positions of the discharge orifices of said top plate member (104), a second position detection mechanism (42) for detecting arranging positions of the heaters on said heater board (102), a position adjustment mechanism for comparing a first detection result detected by said first position detection mechanism (40) with a second detection result detected by said second position detection mechanism (42), and moving said top plate member relative to said heater board by a shift amount between the two detection results so as to align the positions of the heaters with the positions of the corresponding discharge orfices, and an adhesion mechanism for adhering said top plate member and said heater board aligned by said position adjustment mechanism to each other.

公开(公告)号：SG44309A1

公开(公告)日：1997-12-19

申请号：SG1995000045

申请日：1995-03-02

Applicant: CANON KK

Inventor： GOTO AKIRA ,  TERAI HARUHIKO ,  SUGITANI HIROSHI ,  HAYASAKI KIMIYUKI ,  OMATA KOUICHI ,  KIMURA MAKIKO ,  INABA MASAKI ,  IKEDA MASAMI ,  KASAMOTO MASAMI ,  KARITA SEIICHIRO ,  KOYAMA SHUJI ,  ONO TAKAYUKI ,  KASHINO TOSHIO ,  ORIKASA TSUYOSHI ,  KOIZUMI YUTAKA

IPC: B41J2/14 ,  B41J2/155 ,  B41J2/16 ,  B41J3/407

Abstract: An ink jet recording head for effecting recording with ejection of ink includes a plurality of element substrates each having a plurality of ejection energy generating elements for ejecting the ink; a base plate for supporting the plurality of element substrates on one surface thereof in an array; a grooved member having a length corresponding to a length of the array and having passages corresponding to the ejection energy generating elements of the plurality of element substrates.

公开(公告)号：CA2055899C

公开(公告)日：1997-12-16

申请号：CA2055899

申请日：1991-11-20

Applicant: CANON KK

Inventor： WATANABE TAKASHI ,  INABA MASAKI ,  KOHNO HIROSHI ,  ORIKASA TSUYOSHI ,  NISHIWAKI MASAYUKI ,  TSUDA TOSHIO ,  MASUDA KAZUAKI ,  ICHIKAWA FUMIO ,  GOTO AKIRA

IPC: B23K26/04 ,  B23K26/06 ,  B41J2/16

Abstract: In a laser process apparatus, a plurality of holes each having a predetermined shape are formed in a work upon radiation of light from an excimer laser. The apparatus is provided with a mask, in which a plurality of predetermined small holes are formed in correspondence with the plurality of holes to be formed in the work, and which allows laser light from said excimer laser to pass through said small holes thereof toward the work, a projection optical system for projecting optical images each having a predetermined shape onto the work through the small holes of said mask, a measurement optical system for measuring a work position, and a moving stage for moving the work on the basis of a measurement result form said measurement optical system.