公开(公告)号：DE69512810T2

公开(公告)日：2000-04-20

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：AT185744T

公开(公告)日：1999-11-15

申请号：AT95103051

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：DE69129966T2

公开(公告)日：1999-03-25

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：DE69130854D1

公开(公告)日：1999-03-18

申请号：DE69130854

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 ,  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：DE69218301D1

公开(公告)日：1997-04-24

申请号：DE69218301

申请日：1992-06-24

Applicant: CANON KK

Inventor： INABA MASAKI ,  BABA TSUYOSHI ,  ORIKASA TSUYOSHI ,  OHBA TAKASHI ,  TSUDA TOSHIO

IPC: B41J2/14 ,  B41J2/16 ,  B23P19/00 ,  B23P19/04

Abstract: Disclosed is an ink-jet head assembling method maintaining the gap between a top plate and fingers, executing alignments between the top plate and the heater board. The method comprises holding the top plate by the fingers 26b and 26c, moving the fingers to bring the top plate 104 to a position above the heater board 102 with adhesives 80a and 80b, releasing the holding of the fingers 26b and 26c enabling them to engage an ink reception port 118 of the top plate 104, and moving the fingers 26b and 26c sideways to abut against the ink reception port 118, adjusting a relative position between heaters 112 of the heater board 102 and nozzles 106 of the top plate 104.

公开(公告)号：AT150378T

公开(公告)日：1997-04-15

申请号：AT92110618

申请日：1992-06-24

Applicant: CANON KK

Inventor： INABA MASAKI ,  BABA TSUYOSHI ,  ORIKASA TSUYOSHI ,  OHBA TAKASHI ,  TSUDA TOSHIO

IPC: B41J2/14 ,  B41J2/16 ,  B23P19/00 ,  B23P19/04

Abstract: Disclosed is an ink-jet head assembling method maintaining the gap between a top plate and fingers, executing alignments between the top plate and the heater board. The method comprises holding the top plate by the fingers 26b and 26c, moving the fingers to bring the top plate 104 to a position above the heater board 102 with adhesives 80a and 80b, releasing the holding of the fingers 26b and 26c enabling them to engage an ink reception port 118 of the top plate 104, and moving the fingers 26b and 26c sideways to abut against the ink reception port 118, adjusting a relative position between heaters 112 of the heater board 102 and nozzles 106 of the top plate 104.

公开(公告)号：DE69820176T2

公开(公告)日：2004-09-30

申请号：DE69820176

申请日：1998-08-26

Applicant: CANON KK

Inventor： HASEGAWA TOSHINORI ,  INABA MASAKI ,  SAITOH AKIO ,  GOTO AKIRA ,  FURUKAWA MASAO ,  ISHIMATSU SHIN ,  ITO MIKI

IPC: B41J2/16 ,  B23K26/12 ,  B23K26/00

Abstract: A method for manufacturing liquid jet recording heads, each provided with discharge ports (2g) to discharge liquid, a discharge port plate (2b,21) having the discharge ports arranged therefor, and performing ablation processing of holes becoming the discharge ports by use of a mask (12) for projecting the image of the mask onto the discharge port plate with coherent laser beam (L) as light source, comprises the following steps of forming water-repellent layer (22) on the surface of the discharge port plate (2b,21) on the liquid discharge side; and of performing the ablation processing by irradiating the laser beam from the reverse side of the surface of discharge port plate having the water-repellent layer formed thereon in a state of such surface being arranged to be under the atmosphere containing fluorine atom, and forming the discharge ports, at the same time, enabling the substance containing the fluorine atom excited by the laser beam (24) to adhere to the surface having the water-repellent layer formed thereon. In this manner, the throughput of product manufacture is enhanced without any provision of extra processing steps to remove the byproducts to be created by the irradiation of laser beam, hence contributing to a significant cost reduction of the manufacture of liquid jet recording heads.

公开(公告)号：DE69532665T2

公开(公告)日：2004-08-19

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：ES2210631T3

公开(公告)日：2004-07-01

申请号：ES98116118

申请日：1998-08-26

Applicant: CANON KK

Inventor： HASEGAWA TOSHINORI ,  INABA MASAKI ,  SAITOH AKIO ,  GOTO AKIRA ,  FURUKAWA MASAO ,  ISHIMATSU SHIN

IPC: B41J2/16 ,  B23K26/12 ,  B23K26/00

Abstract: A method for manufacturing liquid jet recording heads, each provided with discharge ports (2g) to discharge liquid, a discharge port plate (2b,21) having the discharge ports arranged therefor, and performing ablation processing of holes becoming the discharge ports by use of a mask (12) for projecting the image of the mask onto the discharge port plate with coherent laser beam (L) as light source, comprises the following steps of forming water-repellent layer (22) on the surface of the discharge port plate (2b,21) on the liquid discharge side; and of performing the ablation processing by irradiating the laser beam from the reverse side of the surface of discharge port plate having the water-repellent layer formed thereon in a state of such surface being arranged to be under the atmosphere containing fluorine atom, and forming the discharge ports, at the same time, enabling the substance containing the fluorine atom excited by the laser beam (24) to adhere to the surface having the water-repellent layer formed thereon. In this manner, the throughput of product manufacture is enhanced without any provision of extra processing steps to remove the byproducts to be created by the irradiation of laser beam, hence contributing to a significant cost reduction of the manufacture of liquid jet recording heads.

公开(公告)号：DE69325980D1

公开(公告)日：1999-09-16

申请号：DE69325980

申请日：1993-12-30

Applicant: CANON KK

Inventor： SUGITANI HIROSHI ,  INABA MASAKI ,  IKEDA MASAMI ,  KOIZUMI YUTAKA ,  KASAMOTO MASAMI ,  ORIKASA TSUYOSHI ,  KIMURA MAKIKO ,  KASHINO TOSHIO ,  KARITA SEIICHIRO ,  TERAI HARUHIKO ,  GOTO AKIRA

IPC: B41J2/05 ,  B41J2/14 ,  B41J2/16

Abstract: A liquid ejecting head for a liquid ejecting apparatus for performing a recording operation by ejecting liquid from the liquid ejecting head includes as essential components a base plate having a plurality of liquid ejecting elements, and a grooved member having a plurality of grooves (4) formed thereon corresponding to the liquid ejecting elements. The grooved member is connected to the base plate and composed of a grooved element and a supporting member (2). A liquid ejecting apparatus operable for performing a recording operation includes as essential components a liquid ejecting head of the foregoing type and a signal supplying unit for supplying a series of signals to the liquid ejecting head for activating a plurality of liquid ejecting elements. A method of producing a liquid ejecting head of the foregoing type is practices by way of the steps of preparing a base plate having a plurality of liquid ejecting elements, forming a plurality of supporting portions (1) on a supporting member (2), forming a grooves member including a grooved element (3), and then connecting the grooved element (3) to a resin member constituting a part of the grooved member via the supporting portions (1).