公开(公告)号：CA2243913A1

公开(公告)日：1999-01-31

申请号：CA2243913

申请日：1998-07-27

Applicant: CANON KK

Inventor： ISHINAGA HIROYUKI ,  SUGIYAMA HIROYUKI ,  KANEDA TOMOYUKI ,  KASHINO TOSHIO ,  TANEYA YOICHI

IPC: B41J2/01 ,  B41J2/05 ,  B41J2/14 ,  B41J2/175 ,  B41J2/205 ,  B41J2/21 ,  B41M5/00 ,  B41J2/145

Abstract: A liquid discharge method is designed for a liquid jet head provided with first discharge openings, a first liquid flow path conductively connected with each of the first discharge openings, first energy generating devices for generating energy for the discharge of droplets from the first discharge openings, second discharge openings, a second liquid flow path conductively connected with each of the second discharge openings, and second energy generating devices for generating energy for the discharge of droplets from the second discharge openings. Then, preceding the discharge of the first droplet from the discharge opening at a first discharge speed V1, the second droplet is discharged from the second discharge opening at a second discharge speed v2 smaller than the first discharge speed, and before each of the liquid droplets being impacted on an object, the first liquid droplet and the second liquid droplet are allowed to collide with each other to be combined. In this way, it becomes possible to allow two droplets to be in contact or to collide with each other reliably to be mixed between the liquid jet head and the object within a range that does not render any hinderance practically even if discharge speeds may fluctuate, hence obtaining precise images in higher quality.

公开(公告)号：ES2123614T3

公开(公告)日：1999-01-16

申请号：ES93202399

申请日：1990-09-17

Applicant: CANON KK

Inventor： SAIKAWA HIDEO ,  KARITA SEIICHIRO ,  KASHINO TOSHIO ,  SAITO AKIO ,  NAKAGOMI HIROSHI ,  ARASHIMA TERUO

IPC: B41J2/175

公开(公告)号：CA2242819A1

公开(公告)日：1999-01-03

申请号：CA2242819

申请日：1998-07-02

Applicant: CANON KK

Inventor： MIHARA HIROAKI ,  IKEGAME KEN ,  ISHINAGA HIROYUKI ,  KASHINO TOSHIO ,  MASUDA KAZUAKI ,  KOYAMA SHUJI

IPC: B41J2/05 ,  B41J2/135 ,  B41J2/16 ,  B41J2/14 ,  C25D7/00

Abstract: A method for manufacturing an orifice plate used for a liquid discharge provided with discharge port for discharging liquid comprises the steps of preparing a non-conductive plate having recessed portion formed on the circumference of the flat portion corresponding to the discharge port, forming a first conductive material peelable from the non-conductive plate only in the recessed portion of the non-conductive plate, forming a plate member by plating the first conductive material with a second conductive material by electroforming method after the formation of the first conductive material, and obtaining the orifice plate having the discharge port by peeling off the plate member from the non-conductive plate. With the method thus arranged, it is possible to materialize the same precision as in the glass mask used for photolithography, and make the variation of orifice areas smaller for the formation of highly densified orifices.

公开(公告)号：AU6994698A

公开(公告)日：1998-12-10

申请号：AU6994698

申请日：1998-06-05

Applicant: CANON KK

Inventor： SUGIYAMA HIROYUKI ,  ISHINAGA HIROYUKI ,  KASHINO TOSHIO ,  YOSHIHIRA AYA ,  KUDO KIYOMITSU ,  TANEYA YOICHI ,  SHIMAZU SATOSHI

IPC: B41J2/175 ,  B41J2/05 ,  B41J2/14 ,  B41J2/055 ,  B41J2/045

Abstract: A method for the discharge of a liquid and a liquid discharge head are provided which produce stable discharge of the liquid and, at the same time, facilitate the supply of the liquid by repressing the oscillation of a movable separation membrane during the extinction of bubbles. The method comprises using a movable separation membrane for separating a first flow path communicating with a discharge port for discharging the liquid and a second flow path furnished with a bubble generating region for generating bubbles in the liquid by the use of a heating element, disposing a movable member opposed to the bubble generating region across the movable separation membrane and furnished with a free terminal in the direction of liquid discharge, causing separation between the movable separation membrane and the movable member during the contraction of the bubbles, and inducing the intrusion of the liquid therebetween.

公开(公告)号：AU8082898A

公开(公告)日：1998-10-15

申请号：AU8082898

申请日：1998-08-19

Applicant: CANON KK

Inventor： HIGUMA MASAHIKO ,  IKEDA MASAMI ,  ASAI NAOHITO ,  ABE TSUTOMU ,  KASHINO TOSHIO ,  KARITA SEIICHIRO

IPC: B41J2/175

公开(公告)号：ES2119021T3

公开(公告)日：1998-10-01

申请号：ES94107957

申请日：1994-05-24

Applicant: CANON KK

Inventor： HIGUMA MASAHIKO ,  IKEDA MASAMI ,  ASAI NAOHITO ,  ABE TSUTOMU ,  KASHINO TOSHIO ,  OHSHIMA NORIYOSHI

IPC: B41J2/175 ,  B65D77/00 ,  B65D77/04

Abstract: A package material for accommodating a container cartridge (1) provided with an ink supply portion integral with a recording head in use includes a package material for accommodating the container cartridge, provided with opening means (22) for permitting opening of the package material; a sealing material (5) for sealing an ink supply portion of the container cartridge; wherein the sealing member is at least partly mounted to the package material.

公开(公告)号：AU6481398A

公开(公告)日：1998-07-02

申请号：AU6481398

申请日：1998-05-08

Applicant: CANON KK

Inventor： KIMURA MAKIKO ,  SUGITANI HIROSHI ,  IKEDA MASAMI ,  KASHINO TOSHIO ,  OKAZAKI TAKESHI ,  YOSHIHIRA AYA ,  KUDO KIYOMITSU ,  NAKATA YOSHIE

IPC: B41J2/05 ,  B41J2/055 ,  B41J2/14

公开(公告)号：AU6481698A

公开(公告)日：1998-06-25

申请号：AU6481698

申请日：1998-05-08

Applicant: CANON KK

Inventor： KUDO KIYOMITSU ,  SUGITANI HIROSHI ,  IKEDA MASAMI ,  KIMURA MAKIKO ,  KASHINO TOSHIO ,  OKAZAKI TAKESHI ,  YOSHIHIRA AYA ,  NAKATA YOSHIE

IPC: B41J2/045 ,  B41J2/05 ,  B41J2/055 ,  B41J2/14

公开(公告)号：DE69031872D1

公开(公告)日：1998-02-05

申请号：DE69031872

申请日：1990-09-17

Applicant: CANON KK

Inventor： SAIKAWA HIDEO ,  KARITA SEIICHIRO ,  KASHINO TOSHIO ,  SAITO AKIO ,  NAKAGOMI HIROSHI ,  ARASHIMA TERUO ,  KIMURA MAKIKO ,  SUGITANI HIROSHI ,  HATTORI YOSHIFUMI ,  IKEDA MASAMI ,  IZUMIDA MASAAKI ,  TANAKA SHIGEAKI ,  KUWABARA NOBUYUKI ,  SAITO ASAO ,  MASUDA KAZUAKI ,  ORIKASA TSUYOSHI

IPC: B41J2/175

公开(公告)号：AU2861097A

公开(公告)日：1998-01-22

申请号：AU2861097

申请日：1997-07-11

Applicant: CANON KK

Inventor： SUGAMA SADAYUKI ,  ASAI AKIRA ,  ISHINAGA HIROYUKI ,  KASHINO TOSHIO ,  KUDO KIYOMITSU ,  SUGIYAMA HIROYUKI

IPC: B41J2/01 ,  B41J2/05 ,  B41J2/14 ,  B41J2/175 ,  B41J2/055

Abstract: A liquid ejecting method includes displacing a movable member having a free end by bubble generation in a bubble generating region; the improvement residing in: that a fulcrum of said movable member is disposed adjacent to one side of a displacement region where the free end of said movable member displaces, and an ejection outlet through which the liquid is ejected is disposed adjacent to the opposite side of the displacement region; that there is provided a first period in which a displacing speed of the free end of the movable member is higher than a growing speed of the bubble generated in the bubble generating region toward the movable member, before the bubble reaches its maximum size.