公开(公告)号：CA2241801A1

公开(公告)日：1995-02-21

申请号：CA2241801

申请日：1994-08-17

Applicant: CANON KK

Inventor： IKEDA MASAMI ,  ABE TSUTOMU ,  HIGUMA MASAHIKO ,  KASHINO TOSHIO ,  TAJIMA HIROKI ,  OKAZAKI TAKESHI

IPC: B41J2/175

Abstract: An ink cartridge connectable to an ink jet recording head of an ink jet recording apparatus includes a first chamber containing negative pressure producing material and having an ink outlet connectable to the ink jet head to supply ink from the cartridge to the ink jet head and an air vent for allowing air into the cartridge; and a second chamber having a communication port and inner surfaces, said communication port being disposed at a lower part of said cartridge when the cartridge is in use and said inner surfaces intersecting at an intersection portion, said second chamber communicating with the first chamber by means of said communication port and providing an ink reservoir for said first chamber, wherein said intersection portion is rounded.

公开(公告)号：BR9303956A

公开(公告)日：1994-12-27

申请号：BR9303956

申请日：1993-09-29

Applicant: CANON KK

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

IPC: B41L27/10

公开(公告)号：AU6330094A

公开(公告)日：1994-12-15

申请号：AU6330094

申请日：1994-05-24

Applicant: CANON KK

Inventor： HIGUMA MASAHIKO ,  IKEDA MASAMI ,  ASAI NAOHITO ,  ABE TSUTOMU ,  KASHINO TOSHIO ,  OHSHIMA NORIYOSHI ,  OKAZAKI TAKESHI ,  SUGIMOTO HITOSHI ,  TAJIMA HIROKI

IPC: B41J2/175 ,  B65D77/00 ,  B65D77/04 ,  B65D85/00 ,  B41J2/17

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：DE68918663D1

公开(公告)日：1994-11-10

申请号：DE68918663

申请日：1989-10-30

Applicant: CANON KK

Inventor： WATANABE TAKASHI ,  MASUDA KAZUAKI ,  GOTO AKIRA ,  KONO HIROSHI ,  KANZAKI TAKASHI ,  KASHINO TOSHIO ,  SAITO AKIO ,  MIDORIKAWA KOYO ,  OKUMURA TORU ,  IKEDA MASAMI ,  KUWABARA NOBUYUKI

IPC: B41J2/14 ,  B41J2/16

公开(公告)号：CA2108304A1

公开(公告)日：1994-04-16

申请号：CA2108304

申请日：1993-10-13

Applicant: CANON KK

Inventor： ISHINAGA HIROYUKI ,  SUGITANI HIROSHI ,  MASUDA KAZUAKI ,  KASAMOTO MASAMI ,  SUZUKI SEIJI ,  KASHINO TOSHIO ,  KAWAI JUN ,  OKAZAKI TAKESHI ,  ARASHIMA TERUO ,  KAMIYAMA YUJI

IPC: B41J2/14 ,  B41J2/015

Abstract: An ink jet recording apparatus includes an orifice (5) for ejecting ink (6); a heater (4) for generating thermal energy to produce a bubble (8) to eject the ink; an ink passage (1) for supplying ink to the orifice (5), the ink passage being provided with the heater (4); an ink container (7) for containing ink to be supplied to the ink passage (1), the ink container retaining the ink, using capillary force; wherein the following is satisfied: VOH > V'Me + Vd where VOH is a volume of the ink passage (1) from the orifice (5) to an edge of the heater adjacent the orifice; V'Me is a volume of a meniscus retraction at an initial ink ejection; and Vd is a volume of ejected ink.

公开(公告)号：CA2274872A1

公开(公告)日：1994-01-25

申请号：CA2274872

申请日：1993-07-21

Applicant: CANON KK

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

IPC: B41J2/01 ,  B41J2/175

Abstract: An ink jet cartridge includes a first chamber for accommodating a negative pressure producing material and provided with air communication part for communication with ambient air, wherein a part of the negative pressure producing material does not contain ink adjacent the air communication part; a second chamber which is substantially closed except for a fine communication part for communication with the first chamber at a position away from the air communication part, wherein the second chamber directly accommodates the ink to be supplied to the first chamber.

公开(公告)号：CA2274394A1

公开(公告)日：1994-01-25

申请号：CA2274394

申请日：1993-07-21

Applicant: CANON KK

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

IPC: B41J2/01 ,  B41J2/175

Abstract: An ink jet cartridge includes a first chamber for accommodating a negative pressure producing material and provided with air communication part for communication with ambient air, wherein a part of the negative pressure producing material does not contain ink adjacent the air communication part; a second chamber which is substantially closed except for a fine communication part for communication with the first chamber at a position away from the air communication part, wherein the second chamber directly accommodates the ink to be supplied to the first chamber.

公开(公告)号：RU2763364C1

公开(公告)日：2021-12-28

申请号：RU2020135785

申请日：2020-10-30

Applicant: CANON KK

Inventor： IMANAKA YOSHIYUKI ,  NAKAYAMA TAKAHIRO ,  KUBOTA MASAHIKO ,  YAMAMOTO AKIRA ,  YAMADA AKITOSHI ,  YANAI YUMI ,  ISHINAGA HIROYUKI ,  OZAKI TERUO ,  KASHINO TOSHIO ,  ARAI HIROKI ,  HIROBE KAZUKI ,  NISHIKAWA YUKINORI ,  OKITA HISAO ,  KOMANO YUSUKE

IPC: B01B1/00 ,  B01D1/16 ,  B01D19/00 ,  B01F23/70 ,  B01F23/80 ,  B01F33/40 ,  H05B1/00 ,  H05B3/26 ,  H05B3/42

Abstract: Изобретениеотноситсяк оборудованиюформированиясверхмелкихпузырьков, котороеформируетсверхмелкиепузырькис диаметраминиже 1,0 мкм. Оборудованиеформированиясверхмелкихпузырьков, выполненноес возможностьюформироватьсверхмелкиепузырькипосредствомприведенияжидкостив пленочноекипение, содержит: модульобнаружения, выполненныйс возможностьюобнаруживатьформированиепленочногокипения; нагреватель, выполненныйс возможностьюформироватьпленочноекипение, приэтоммодульобнаружениявключаетв себядатчик, расположенныйоколонагревателя; имодульуправления, выполненныйс возможностьюполучатьинформациюкасаемоэнергиивовремяформированияпленочногокипения, обнаруженногомодулемобнаружения, иуправлятьэнергией, котораядолжнавводитьсяв нагреватель, наосновеэтойинформации, приэтомэнергия, котораядолжнавводитьсяв нагреватель, большеэнергиивовремяформированияпленочногокипения, обнаруженноймодулемобнаружения, именьше 3-кратнойэнергиивовремяформированияпленочногокипения. Техническийрезультатизобретения– возможностьэффективноуправлятьформированиембольшогоколичествасверхмелкихпузырьковпринизкихзатратах. 3 н. и 9 з.п. ф-лы, 62 ил.

公开(公告)号：SG10202010810SA

公开(公告)日：2021-05-28

申请号：SG10202010810S

申请日：2020-10-30

Applicant: CANON KK

Inventor： YAMAMOTO AKIRA ,  KUBOTA MASAHIKO ,  YAMADA AKITOSHI ,  IMANAKA YOSHIYUKI ,  YANAI YUMI ,  ISHINAGA HIROYUKI ,  OZAKI TERUO ,  KASHINO TOSHIO ,  NAKAZAWA IKUO ,  MIHARA HIROAKI ,  SHIMOYAMA HIROYUKI

Abstract: FIELD: chemistry.SUBSTANCE: present invention relates to equipment for formation of a liquid containing ultrafine bubbles and to a method for formation of a liquid containing ultrafine bubbles. Equipment includes a dissolution module which dissolves a predetermined gas in a liquid, a bubble formation module which forms bubbles with diameter less than 1 mcm in the liquid in which the predetermined gas is dissolved, a storage chamber for storing the liquid and a circulation control module. Control module provides for liquid circulation under the first condition in case the gas dissolution module is instructed to operate on the circulation route passing through the dissolution module. Control module provides circulation under the second condition in case the bubble formation module is instructed to operate on the circulation route passing through the bubble formation module. Second condition differs from the first condition.EFFECT: technical result: efficient formation of liquid containing required gas with diameter less than 1 mcm.40 cl, 41 dwg

公开(公告)号：DE60033218T2

公开(公告)日：2007-11-15

申请号：DE60033218

申请日：2000-06-30

Applicant: CANON KK

Inventor： SUZUKI YOSHIAKI ,  KASHINO TOSHIO ,  MIYAGAWA MASASHI ,  MIHARA HIROAKI

IPC: B41J2/16 ,  B41J2/14

Abstract: The invention provides a method for producing a liquid discharge head including a head main body (7) provided with plural energy generation elements (12) for generating energy for discharging liquid as a flying liquid droplet and plural flow paths (1) in which the energy generation elements are respectively provided, and an orifice plate (16) provided with plural discharge ports (3) respectively communicating with the flow paths, wherein the orifice plate and the head main body are mutually adjoined, the method comprising a step of preparing a substrate consisting of a silicon-containing material for preparing the orifice plate a step of forming, by dry etching, plural recesses (58) in positions on the surface of the substrate respectively corresponding to the discharge ports, with a depth larger by 5 to 50 mu m than the depth of the discharge ports, a step of thinning the substrate from the reverse side thereof until the depth of the recesses becomes equal to the depth of the discharge apertures to form plural discharge ports on the substrate, thereby preparing the orifice plate constructed by forming the plural discharge ports in the substrate, and a step of adjoining the orifice plate to the head main body.