JP4067488B2 - インクカートリッジ - Google Patents
インクカートリッジ Download PDFInfo
- Publication number
- JP4067488B2 JP4067488B2 JP2003518843A JP2003518843A JP4067488B2 JP 4067488 B2 JP4067488 B2 JP 4067488B2 JP 2003518843 A JP2003518843 A JP 2003518843A JP 2003518843 A JP2003518843 A JP 2003518843A JP 4067488 B2 JP4067488 B2 JP 4067488B2
- Authority
- JP
- Japan
- Prior art keywords
- ink
- ink cartridge
- valve member
- nozzle
- plunger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17596—Ink pumps, ink valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17513—Inner structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/1752—Mounting within the printer
- B41J2/17523—Ink connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/10—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme
- B41C1/1066—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme by spraying with powders, by using a nozzle, e.g. an ink jet system, by fusing a previously coated powder, e.g. with a laser
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Ink Jet (AREA)
- Pens And Brushes (AREA)
Description
プランジャは、実質的に円形の円板部分と、円板部分の周囲から、分配用取付部品から離れる方向へ延びる側壁とを備える。好ましくは、プランジャは、円形の円板部分から、分配用取付部品の方向に突き出る環状リングを含む。環状リングは、円筒状の外壁と凹形の内壁とを有し、弁部材の突起部の周囲に、またノズルによって画定される空間内に嵌るように適合されて、プランジャが完全に押し下げられたとき、カートリッジ内に残留するインクを最小限に抑える。
Claims (9)
- 石版印刷機に使用される形式の所定の改良を施されたインクカートリッジ(10)であって、押し出し可能なインクの備えを保持するための中空の筒状本体(12)を備え、該筒状本体(12)は分配端部とプランジャ(14)により閉鎖されるプランジャ端部とを有し、該プランジャ(14)が該筒状本体(12)内のピストンとして機能するよう適合されていることにより、該プランジャ(14)が前記分配端部の方へ押しやられるとき、前記インクカートリッジ(10)の内容物を押し出し、該分配端部はそれに取り付けられた分配用取付部品(16)によって閉鎖され、該分配用取付部品(16)は、平らな遮蔽部分(32)と、該遮蔽部分(32)の周囲に形成された側壁(34)と、該遮蔽部分(32)内に配設されたオリフィス(38)とを備えた、前記インクカートリッジ(10)において、
該インクカートリッジ(10)に施された前記改良は、
前記オリフィスの周囲から延び、リム(43)を有し、且つ空間を画定するノズル(42)と、
前記ノズル(42)によって画定された空間内に取り付けられ、インクの流れを供給する開口部を有する可撓性バネ手段(44)と、
前記可撓性バネ手段(44)の下流に位置し、該可撓性バネ手段(44)によって支持される実質的に剛性の弁部材(50)であって、該可撓性バネ手段(44)の付勢力によって前記ノズルのリム(43)に押し当てられる閉鎖位置と、インクにより該バネ手段(44)および該弁部材(50)に対してかけられる圧力が該バネ手段(44)の付勢力を超えるとき、該弁部材(50)が該バネ手段(44)を下向きに引っ張り、環状開口部(60)をつくりだす開放位置との間を移動自在である前記弁部材(50)と、を含む、
ことを特徴とするインクカートリッジ(10)。 - 前記可撓性バネ手段(44)は、成形プラスチックから形成され、前記弁部材(50)が前記閉鎖位置にあるとき、前記プランジャ(14)の方向の後方へ湾曲される、請求項1に記載のインクカートリッジ(10)。
- 前記可撓性バネ手段(44)は、前記ノズル(42)内に形成された環状の溝内に保持される、請求項2に記載のインクカートリッジ(10)。
- 前記弁部材(50)は、実質的に平らな円板形状の部分(52)と、該円板形状の部分(52)から前記可撓性バネ手段(44)の穴を通って前記プランジャ(14)の方向に延びることにより該バネ手段(44)に該弁部材(50)を固定する突起部(54)とを備える、請求項1乃至3の何れか1項に記載のインクカートリッジ(10)。
- 前記ノズルのリム(43)は傾斜がつけられ、前記平らな円板形状の部分(52)は、前記弁部材(50)が前記閉鎖位置にあるとき該ノズルの傾斜リム(43)と係合する傾斜縁部を有する、請求項4に記載のインクカートリッジ(10)。
- 前記プランジャ(14)は、実質的に円形の円板部分(20)と、該円板部分(20)の周囲から、前記分配用取付部品(16)から離れる方向へ延びる側壁(22)と、インク損失を最小限に抑える手段とを備え、前記最小限に抑える手段は、前記円形の円板部分(20)から、該分配用取付部品(16)の方向に突き出る環状リング(24)を備え、該環状リング(24)は外壁(25)及び凹形の内壁(26)を有し、該環状リング(24)は、前記プランジャ(14)が該分配用取付部品(16)に着座するとき、前記弁部材の突起部(54)の周囲であり且つ前記ノズル(42)によって画定される前記空間内に嵌合するよう適合される、請求項1乃至5の何れか1項に記載のインクカートリッジ(10)。
- 前記ノズル(42)に対して着脱可能に取り付けられるノズル延長部(62)をさらに備える、請求項1乃至6の何れか1項に記載のインクカートリッジ(10)。
- 前記ノズル(42)に対して着脱可能に取り付けられる蓋部(64)をさらに備える、請求項1乃至7の何れか1項に記載のインクカートリッジ(10)。
- 前記筒状本体の分配端部はリム(18)で終端し、前記分配用取付部品(16)は、該分配用取付部品の前記側壁(34)から半径方向外方へ延びるとともに該筒状本体(12)のリム(18)に当接するフランジ(36)をさらに備え、該フランジ(36)は平面を画定する底面を有し、且つ、前記ノズルのリム(43)及びその閉鎖位置にある前記弁部材(50)の両方は該フランジ(36)の底面によって画定される平面を越えて延びない、請求項1乃至8の何れか1項に記載のインクカートリッジ(10)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/928,217 US6477956B1 (en) | 2001-08-10 | 2001-08-10 | Ink cartridge with self-closing valve |
PCT/US2002/022864 WO2003013873A2 (en) | 2001-08-10 | 2002-07-19 | Ink cartridge with self-closing valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004537444A JP2004537444A (ja) | 2004-12-16 |
JP4067488B2 true JP4067488B2 (ja) | 2008-03-26 |
Family
ID=25455902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003518843A Expired - Lifetime JP4067488B2 (ja) | 2001-08-10 | 2002-07-19 | インクカートリッジ |
Country Status (12)
Country | Link |
---|---|
US (1) | US6477956B1 (ja) |
EP (1) | EP1414651B1 (ja) |
JP (1) | JP4067488B2 (ja) |
CN (1) | CN100335293C (ja) |
AT (1) | ATE407013T1 (ja) |
AU (1) | AU2002355390B2 (ja) |
CA (1) | CA2452837C (ja) |
DE (1) | DE60228728D1 (ja) |
ES (1) | ES2314079T3 (ja) |
MX (1) | MXPA04001281A (ja) |
TW (1) | TW550180B (ja) |
WO (1) | WO2003013873A2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6474511B1 (en) * | 2001-08-31 | 2002-11-05 | Sonoco Development, Inc. | Safety cap for fluid dispensing cartridges |
US20040137327A1 (en) * | 2003-01-13 | 2004-07-15 | Gross Karl J. | Synthesis of carbon/silicon composites |
US7635180B2 (en) * | 2005-09-29 | 2009-12-22 | Brother Kogyo Kabushiki Kaisha | Ink cartridge |
SI1864917T1 (sl) * | 2006-06-06 | 2008-10-31 | Nestec Sa | Kapsula z zmanjšanim kapljanjem |
JP5255802B2 (ja) * | 2007-09-14 | 2013-08-07 | アイマー・プランニング株式会社 | 印刷機 |
JP2009202434A (ja) * | 2008-02-28 | 2009-09-10 | Seiko Epson Corp | 流体噴射装置 |
KR20140062523A (ko) * | 2012-11-12 | 2014-05-26 | 주식회사 두원정밀 | 스크린 프린터의 솔더크림 공급 장치용 카트리지 |
CN108382072A (zh) * | 2017-02-03 | 2018-08-10 | 正中科技股份有限公司 | 用于网版或金属版印刷设备的墨匣结构 |
CN112009111A (zh) * | 2020-09-14 | 2020-12-01 | 桑华超 | 一种节能环保的墨盒生产设备 |
CN113085360B (zh) * | 2021-04-27 | 2022-11-15 | 江苏凤凰通达印刷有限公司 | 一种纸类产品的环保印刷工艺及设备 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4513784A (en) | 1984-04-18 | 1985-04-30 | General Motors Corporation | Check valve assembly |
US4677447A (en) | 1986-03-20 | 1987-06-30 | Hewlett-Packard Company | Ink jet printhead having a preloaded check valve |
US5606988A (en) | 1994-02-04 | 1997-03-04 | Hewlett -Packard Company | Connector assembly for ink cartridge |
JPH08174860A (ja) | 1994-10-26 | 1996-07-09 | Seiko Epson Corp | インクジェットプリンタ用インクカートリッジ |
JP3417434B2 (ja) | 1995-01-05 | 2003-06-16 | セイコーエプソン株式会社 | インクジェットプリンタ用インクカートリッジ |
US5721577A (en) | 1995-05-04 | 1998-02-24 | Calcomp Inc. | Large capacity ink cartridge |
US6172694B1 (en) | 1997-02-13 | 2001-01-09 | Marconi Data Systems Inc. | Check valve for ink jet printing |
JP4141523B2 (ja) * | 1997-03-19 | 2008-08-27 | セイコーエプソン株式会社 | インク供給流路の弁装置 |
JPH11145147A (ja) * | 1997-11-11 | 1999-05-28 | Nec Corp | 半導体装置および半導体装置の製造方法 |
DE19757161A1 (de) * | 1997-12-20 | 1999-06-24 | Heidelberger Druckmasch Ag | Verfahren und Vorrichtung zum Zuführen von Druckfarbe im Farbwerk von Druckmaschinen |
DE19936482A1 (de) * | 1998-12-05 | 2000-06-21 | Frank Ritter | Kartuschenverschluss mit Ventilfunktion |
CA2334145C (en) * | 1999-03-29 | 2004-03-02 | Seiko Epson Corporation | Method of filling an ink cartridge with ink and an apparatus thereof |
US6145973A (en) | 1999-09-14 | 2000-11-14 | Wisertek International Corp. | Ink-jet cartridge |
US6192797B1 (en) * | 1999-12-23 | 2001-02-27 | Sonoco Development, Inc. | Ink cartridge for automated dispensing systems |
-
2001
- 2001-08-10 US US09/928,217 patent/US6477956B1/en not_active Expired - Lifetime
-
2002
- 2002-07-19 ES ES02752439T patent/ES2314079T3/es not_active Expired - Lifetime
- 2002-07-19 AU AU2002355390A patent/AU2002355390B2/en not_active Ceased
- 2002-07-19 CA CA002452837A patent/CA2452837C/en not_active Expired - Lifetime
- 2002-07-19 AT AT02752439T patent/ATE407013T1/de not_active IP Right Cessation
- 2002-07-19 WO PCT/US2002/022864 patent/WO2003013873A2/en active IP Right Grant
- 2002-07-19 EP EP02752439A patent/EP1414651B1/en not_active Expired - Lifetime
- 2002-07-19 DE DE60228728T patent/DE60228728D1/de not_active Expired - Lifetime
- 2002-07-19 JP JP2003518843A patent/JP4067488B2/ja not_active Expired - Lifetime
- 2002-07-19 MX MXPA04001281A patent/MXPA04001281A/es active IP Right Grant
- 2002-07-19 CN CNB02812572XA patent/CN100335293C/zh not_active Expired - Fee Related
- 2002-08-05 TW TW091117551A patent/TW550180B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1635956A (zh) | 2005-07-06 |
ATE407013T1 (de) | 2008-09-15 |
DE60228728D1 (de) | 2008-10-16 |
CN100335293C (zh) | 2007-09-05 |
CA2452837A1 (en) | 2003-02-20 |
US6477956B1 (en) | 2002-11-12 |
EP1414651A4 (en) | 2005-12-21 |
EP1414651A2 (en) | 2004-05-06 |
MXPA04001281A (es) | 2004-06-03 |
CA2452837C (en) | 2008-09-23 |
JP2004537444A (ja) | 2004-12-16 |
EP1414651B1 (en) | 2008-09-03 |
WO2003013873A3 (en) | 2003-04-24 |
WO2003013873A2 (en) | 2003-02-20 |
AU2002355390B2 (en) | 2005-10-27 |
TW550180B (en) | 2003-09-01 |
ES2314079T3 (es) | 2009-03-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4067488B2 (ja) | インクカートリッジ | |
US2754033A (en) | Ink dispenser | |
US6192797B1 (en) | Ink cartridge for automated dispensing systems | |
US3973699A (en) | Liquid dispensing apparatus utilizing double acting piston | |
AU2002355390A1 (en) | Ink cartridge with self-closing valve | |
CN100584608C (zh) | 印刷机 | |
JPH0655728A (ja) | 印刷機のための持運び可能、取外し可能、挿入可能なインキみぞボックス | |
WO1989004255A1 (en) | Ink jet priming system | |
KR102445985B1 (ko) | 솔더 페이스트 공급 조립체 및 솔더 페이스트 공급 방법 | |
US4092922A (en) | Lithographic ink supply | |
EP1429990A1 (en) | Ink cartridge plunger | |
EP1324882B1 (en) | Ink cartridge valve system | |
AU2001296543A1 (en) | Ink cartridge valve system | |
JP2759792B2 (ja) | 印刷インキ供給装置および印刷インキ容器 | |
EP1369245B1 (en) | Ink supply system and ink supply method for stencil printer and ink container | |
JP4035746B2 (ja) | 印刷インキの供給方法 | |
JP3668056B2 (ja) | 印刷装置及び現像装置 | |
US5189954A (en) | Ink supplying device for a printing press | |
WO2004036319A1 (en) | Feeding of toner | |
IE60603B1 (en) | Improvements in or relating to inking systems | |
JP2020040269A (ja) | 液体吐出装置 | |
DE3348468C2 (de) | Reinigunsvorrichtung für ein Tintenstrahlaufzeichnungsgerät | |
KR20010064302A (ko) | 습식 전자사진방식 인쇄기용 잉크 카트리지 | |
JPH0383086A (ja) | 定着装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070508 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070803 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20071218 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080108 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110118 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4067488 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110118 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120118 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130118 Year of fee payment: 5 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130118 Year of fee payment: 5 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |