公开(公告)号：JP2000000970A

公开(公告)日：2000-01-07

申请号：JP16561498

申请日：1998-06-12

Applicant: CANON KK

Inventor： ORIGASA TAKESHI ,  YAMAKAWA KOJI ,  KIGAMI HIROYUKI ,  HAYASHIZAKI KIMIYUKI ,  FUKAI HISASHI ,  ONO NORIYUKI ,  OKAWA MASAYOSHI ,  KUDO SATOSHI

IPC: B41J2/05 ,  B41J2/16

Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head applied with an aligning method of higher accuracy, a manufacturing method thereof, a printer mounting the ink jet head and an information processor. SOLUTION: Central position A1 of the gap between first and second substrates is measured when viewed from the face of the substrate arranged with an array of energy generating elements. A correction value C for calculating the target aligning position of a top plate is then determined from the central position A1 and the central position A2 of the gap between the first and second substrates is measured when viewed from the ink ejecting direction. The central position A2 is corrected with the correction value C to determine an alignment target value D=A2-C. Furthermore, the central position E of the alignment reference hole in the ink ejection face of the top plate is measured and the shift F=D-E of the central position E of position reference hole from the alignment target value D is determined. The top plate is moved such that the absolute value of F will be equal to or smaller than a specified value.

公开(公告)号：JPH115309A

公开(公告)日：1999-01-12

申请号：JP17760897

申请日：1997-06-18

Applicant: CANON KK

Inventor： FUKAI HISASHI ,  ORIGASA TAKESHI ,  YAMAKAWA KOJI ,  KIGAMI HIROYUKI ,  HAYASHIZAKI KIMIYUKI ,  ONO NORIYUKI ,  OKAWA MASAYOSHI

IPC: B41J2/16

Abstract: PROBLEM TO BE SOLVED: To shorten a registration time for members constituting an ink-jet printer head and simplify an apparatus. SOLUTION: An orifice plate 1 is provided which has a magnetic layer 1-a partly on a face or on the entire face. A position information recorded to the magnetic layer 1-a is detected, thereby positioning members constituting an ink-jet printer head. The ink-jet printer head is manufactured in this method. The ink-jet printer head has position information recorded at the magnetic layer 1-a for positioning members constituting the head.

公开(公告)号：JP2000335789A

公开(公告)日：2000-12-05

申请号：JP14903899

申请日：1999-05-28

Applicant: CANON KK

Inventor： OKAWA MASAYOSHI

IPC: B81B3/00 ,  B65H9/10

Abstract: PROBLEM TO BE SOLVED: To provide a positioning method and a positioning device for a minute article, capable of positioning the minute article such as thin film material and so on with its position moved without damaging it, and of positioning plural minute articles simultaneously. SOLUTION: This device is formed out of a thin sheet member 5 forming a positioning surface of a minute article 2, each recessed part 4 formed by letting the upper surface of a positioning base 3 supporting the thin sheet member 5, be divided into plural pieces so as to be filled with liquid 8, each exothermic body 9 disposed at the bottom of each recessed part 4, and of the plural sets of abutting references 6y disposed over to the positioning base 3, by individually controlling the drive of each exothermic body 9, the liquid 8 enclosed in the recessed parts 4 is heated, bubbles are thereby generated, the pressure of the recessed parts 4 is increased, the thin sheet member 5 is expanded upward, and the expansion of the thin sheet member 5 thereby allows external force to be given to the minute article 2 positioned over the thin sheet member 5, the minute particle is thereby moved along the upper surface of the thin sheet member 5 so as to be hit against each abutting reference 6y, so that its position is finally determined.

公开(公告)号：JP2000117988A

公开(公告)日：2000-04-25

申请号：JP29559698

申请日：1998-10-16

Applicant: CANON KK

Inventor： FUKAI HISASHI ,  ORIGASA TAKESHI ,  KIGAMI HIROYUKI ,  HAYASHIZAKI KIMIYUKI ,  ONO NORIYUKI ,  OKAWA MASAYOSHI

IPC: B41J2/16

Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of distance between the heater on a heater board and a reference protrusion by coating a wafer-like heater board not yet cut with a resin material and forming a reference protrusion on the heater board by laser trimming the resin material. SOLUTION: Heaters 1a are arranged specifically on the upper surface of a wafer-like heater board 1 not yet cut which is then coated with a resin material 1b. The resin material 1b on the heater board 1 is then irradiated with laser light and trimmed to form a reference protrusion 1c. Subsequently, the heater board 1 is cut along a cut line S to manufacture a heater board 1 of specified size. Since the accuracy of interval between the heater 1a and the cutting face of the heater board 1 can be relaxed when the heater board 1 is cut along a cut line S, manufacturing yield of the heater board 1 can be increased.

公开(公告)号：JPH11188883A

公开(公告)日：1999-07-13

申请号：JP36712897

申请日：1997-12-25

Applicant: CANON KK

Inventor： KIGAMI HIROYUKI ,  ORIGASA TAKESHI ,  YAMAKAWA KOJI ,  HAYASHIZAKI KIMIYUKI ,  FUKAI HISASHI ,  ONO NORIYUKI ,  OKAWA MASAYOSHI ,  KUDO SATOSHI

IPC: B41J2/16

Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of liquid jet recording head in which highly accurate stabilized positioning is ensured even if the channel forming face of a top plate is curved or warped in saddle shape by abutting the end face of an element board against the reference abutting part of the top plate and the temporary clamping position of the element board can be optimized at the time of positioning or tight securing with an urging means, e.g. a spring. SOLUTION: At the time of abutting the end face 7 of an element board 5 against the reference abutting part 4 provided at the end of the channel forming face of a top plate 1, the end face 7 is abutted against the reference abutting part 4 and positioned precisely while clamping the end part of the board 5 only with a temporary clamper 11 having weak clamping force and then the top plate 1 is secured tightly to the board 5 by means of a spring 8 while clamping the central part of the board 5 only with a temporary clamper 10 having strong clamping force.

公开(公告)号：JPH11179925A

公开(公告)日：1999-07-06

申请号：JP36448297

申请日：1997-12-18

Applicant: CANON KK

Inventor： ONO NORIYUKI ,  ORIGASA TAKESHI ,  YAMAKAWA KOJI ,  KIGAMI HIROYUKI ,  HAYASHIZAKI KIMIYUKI ,  FUKAI HISASHI ,  OKAWA MASAYOSHI

IPC: B41J2/16

Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of liquid jet recording head in which a plurality of element plates can be arranged accurately while enhancing the yield of product significantly by arranging the element plates mounting jet energy generating elements directly on a base plate so that shift of the element plate can be detected at the time of landing on the base plate. SOLUTION: When element plates 1 mounting jet energy generating elements 2 are carried by means of a carrying finger 5, aligned above a base plate 3, landed on a base plate 3 and arranged sequentially thereon, the element plate 1 is observed and the reference position of the energy generating element 2 is measured by noncontact method employing an observation optical system and an image processor in order to detect positional shift of the element plate 1. The element plate 1 can be rearranged while correcting the position based on the detected shift.

公开(公告)号：JPH10258512A

公开(公告)日：1998-09-29

申请号：JP8453697

申请日：1997-03-18

Applicant: CANON KK

Inventor： YAMAKAWA KOJI ,  ORIGASA TAKESHI ,  KIGAMI HIROYUKI ,  HAYASHIZAKI KIMIYUKI ,  FUKAI HISASHI ,  ONO NORIYUKI ,  OKAWA MASAYOSHI

IPC: B41J2/05 ,  B41J2/16

Abstract: PROBLEM TO BE SOLVED: To improve yield for products by a method wherein element substrates each having discharge energy generating elements are directly arranged on a base plate and the element substrates in plural numbers are arranged quickly and precisely with correction for improper positioning or the like of the element substrates made executable on the base plate. SOLUTION: An element substrate 1 having lined discharge energy generating elements 1a is carried by a collet finger 14 to a position above a base plate 2 and placed directly on the upside of the base plate, and positioning in the direction of X-axis is made with the front laterals of the element substrate 1 butted against a reference plane 10a of a butting reference plate 10 while positioning in the direction of Y-axis is made with the element substrate 1 moved to a specified position in the direction of Y-axis, being placed between both sides in the direction of X-axis and pressed at its lateral face with a lateral pressing body 12, and with its position determined by a position detecting means 13. Then, the element substrates 1 in plural number are arranged successively on the surface of the base plate 2 and stuck to the base plate for fixation.

公开(公告)号：JPH10166173A

公开(公告)日：1998-06-23

申请号：JP34456296

申请日：1996-12-09

Applicant: CANON KK

Inventor： FUKAI HISASHI ,  ORIGASA TAKESHI ,  KIGAMI HIROYUKI ,  HAYASHIZAKI KIMIYUKI ,  ONO NORIYUKI ,  OKAWA MASAYOSHI

IPC: B41J2/16 ,  B23K26/00 ,  B23K26/066 ,  B23K26/06

Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machine capable of easily and quickly regulating the positional deviation of a mask generating in the case of changing the mask and changing a machining pattern and reducing a machining tact in the laser beam machining irradiating an eximer laser beam via the mask. SOLUTION: A position regulating mechanism 31 holding the mask 9 provided with plural working patterns 9a, 9b, 9c so as to be freely attachable and detachable, and the regulating means regulating the position and attitude of the mask 9 based on the detected result of the mask attitude with an attitude detecting means 30 arranged adjacent to the mask 9, are provided in this machine, the positional deviation of the mask generating in the case of changing the mask and changing the machining pattern is detected with a pair of non-contact type length measuring devices 30a, 30b of the attitude detecting means 30, the rotary and transferring quantity of the mask are calculated with the control system based on the detected result, the position regulating mechanism 31 is operated via a transferring means, and the position of the mask 9 to the optical axis of the laser beam is quickly and precisely regulated.

公开(公告)号：JPH1029742A

公开(公告)日：1998-02-03

申请号：JP20314796

申请日：1996-07-12

Applicant: CANON KK

Inventor： OKAWA MASAYOSHI ,  ORIGASA TAKESHI ,  YAMAKAWA KOJI ,  KIGAMI HIROYUKI ,  HAYASHIZAKI KIMIYUKI ,  FUKAI HISASHI ,  ONO NORIYUKI ,  KASHINO TOSHIO ,  NAKADA YOSHIE

IPC: B65H9/00

Abstract: PROBLEM TO BE SOLVED: To shorten a series of working time required for placing a sheet member on a base table after position aligning the sheet member with the surface of the base table to which the sheet member is attached and miniaturize the device. SOLUTION: In positional aligning of the joint face 122s of a sheet member 122 with the mounting surface 121a of the element board, a finger section 139 is lowered to a predetermined position so that the joint face 122s of the sheet member 122 is made proximate to the mounting face 121a of the element board 121, and positioning adjustment is performed with a reference holding face 139GS abutting on a reference abutting face 121ks opposing to the reference holding face 139GS in the element board 121.

公开(公告)号：JPH1029310A

公开(公告)日：1998-02-03

申请号：JP20314696

申请日：1996-07-12

Applicant: CANON KK

Inventor： OKAWA MASAYOSHI ,  ORIGASA TAKESHI ,  YAMAKAWA KOJI ,  ONO NORIYUKI ,  KIGAMI HIROYUKI ,  HAYASHIZAKI KIMIYUKI ,  FUKAI HISASHI ,  KASHINO TOSHIO

IPC: B41J2/05 ,  B41J2/16

Abstract: PROBLEM TO BE SOLVED: To reduce the heat accumulation to the recording liquid on a heating element to a large extent and to reduce residual air bubbles on the heating element by coating a separation wall or an element substrate with a liquid to align the separation wall with the element substrate to closely bond the same to the element substrate through a liquid. SOLUTION: A heater board 1 being an element substrate having a heating element built therein or integrally equipped therewith is fixed to a base plate 70 being a support to provide wire bonding and liquid droplets 4 of water or the like are applied to the heater board 1. Next, a separation wall 30 is placed on the heater board 1 coated with liquid droplets 4 to be aligned, bonded and temporarily fixed. If the separation wall 30 is firmly pressed to the heater board 1 through the liquid droplets 4, the separation wall 30 is closely bonded to the heater board 1 to be strongly held to the heater board. Further, the separation wall 30 can be sufficiently held to the heater board 1 by one of liquid droplets 4.