WO2009021383A1 - Puce et cartouche d'encre l'utilisant - Google Patents

Puce et cartouche d'encre l'utilisant Download PDF

Info

Publication number
WO2009021383A1
WO2009021383A1 PCT/CN2007/071257 CN2007071257W WO2009021383A1 WO 2009021383 A1 WO2009021383 A1 WO 2009021383A1 CN 2007071257 W CN2007071257 W CN 2007071257W WO 2009021383 A1 WO2009021383 A1 WO 2009021383A1
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
contacts
chip
contact
ink cartridge
Prior art date
Application number
PCT/CN2007/071257
Other languages
English (en)
Chinese (zh)
Inventor
Qingguo Xiao
Original Assignee
Print-Rite Technology Development Co., Ltd Of Zhuhai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Print-Rite Technology Development Co., Ltd Of Zhuhai filed Critical Print-Rite Technology Development Co., Ltd Of Zhuhai
Publication of WO2009021383A1 publication Critical patent/WO2009021383A1/fr

Links

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
    • B41J2/17503—Ink cartridges
    • B41J2/17543—Cartridge presence detection or type identification
    • B41J2/17546—Cartridge presence detection or type identification electronically

Definitions

  • the present invention relates to the field of inkjet printing consumables, and more particularly to a chip capable of communicating with an inkjet printer main body and an ink cartridge using the same.
  • the present invention is based on a Chinese utility model patent application filed on Aug. 10, 2007, the application number of which is incorporated herein by reference.
  • BACKGROUND OF THE INVENTION An inkjet printer is a common office equipment that provides great help and convenience for modern office work. Most of the existing ink jet printers use a detachable ink cartridge, which is mounted on the main body of the ink jet printer, and conveys the consumables to the recording medium.
  • the chip structure includes a substrate, an IC and a contact, wherein the contact and the IC are electrically conductive; when the ink cartridge is mounted to the inkjet printer, the contact is connected to the probe on the inkjet printer, and the probe on the inkjet printer is generally 7 Or nine, distributed in two rows, usually upper 3 or 4 or upper 5; see Figure 1, at present, the inkjet printer cartridge chip substrate 100 is more than the inkjet printer probe corresponding to the upper and lower rows
  • the contact 101 is designed like a "good" structure.
  • the chip substrate 100 is mounted on the outer wall of the ink cartridge.
  • the contacts on the substrate 100 will be opposite to the ink jet printer.
  • the contact is made to achieve electrical connection.
  • the contact 101 of the "pin" shape is not only required to have high positioning accuracy, but also high vertical positioning accuracy, due to accumulated error of installation. It is difficult to ensure the reliability of the chip contacts 101 being able to contact the inkjet printer probes.
  • the Chinese Utility Model Patent No. 0200520066968 In order to solve such a problem, the Chinese Utility Model Patent No. 0200520066968.
  • a chip having a plurality of contacts on one surface thereof, the contacts being arranged in a row, each of the contacts being wide at one end, and the other end Narrow, adjacent contacts are staggered, and the wide end of the contact is in contact with the inkjet printer connection end.
  • the disadvantage of this chip is that the narrow end width of the contact is too small, and the accurate positioning of the ink cartridge chip and the inkjet printer probe cannot be effectively guided during the loading of the ink cartridge into the inkjet printer, and may even be due to the narrow contact of the probe from the contact.
  • a first object of the present invention is to provide an ink cartridge chip capable of ensuring good positioning of a contact with an ink jet printer probe; a second object of the present invention is to provide a probe capable of securing a contact and an ink jet printer Good positioning of the chip cartridge.
  • a chip including a substrate, an IC fixed on a surface of the substrate and a set of contacts, the IC and the contact are electrically connected, and the set of contacts are single along the lateral direction of the substrate
  • the row arrangement wherein, the length of each contact along the vertical direction of the substrate is not less than the spacing between the upper and lower probe contact points of the inkjet printer and not greater than the length of the substrate.
  • the set of contacts are of equal length along the vertical direction of the substrate, and each contact is rectangular.
  • each contact is designed to be rectangular, and the length of each contact is longer than that of the existing chip, and the longer contact facilitates the process of loading the ink cartridge into the inkjet printer.
  • the mid-chip contacts are well positioned in the vertical direction with the inkjet printer probe; in addition, the elongated contacts also prevent vertical contact of the contacts with the inkjet printer probe during printing.
  • Each of the contacts is rectangular in its own shape, that is, locally widened compared to the prior art, and the widened contacts can better guide the chip alignment.
  • an ink cartridge comprising an ink container, an ink supply port and a chip, the chip comprising a substrate, an IC fixed on the surface of the substrate and a set of contacts, IC and touch
  • the electrical conduction is electrically conductive, and the set of contacts are arranged in a single row along the lateral direction of the substrate; wherein the length of each contact along the vertical direction of the substrate is not less than the spacing between the upper and lower probe contact points of the inkjet printer and not greater than the length of the substrate.
  • the set of contacts are of equal length along the vertical direction of the substrate, and each contact is rectangular.
  • FIG. 1 is a schematic structural view of a prior art chip contact
  • 2 is a schematic structural view of a first embodiment of an ink cartridge chip of the present invention
  • FIG. 3 is a perspective view of a second embodiment of the ink cartridge chip of the present invention
  • FIG. BRIEF DESCRIPTION OF THE DRAWINGS The present invention will be further described below in conjunction with the drawings and embodiments.
  • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiment 1 Referring to Figure 2, Figure 2 is a block diagram showing the first embodiment of the ink cartridge chip of the present invention.
  • the ink cartridge chip of this embodiment includes a substrate 1, an IC (not shown) and a contact 11, the IC and the contact 11 are electrically connected, and the IC and the contact 11 are both located on the substrate 1.
  • the respective contacts 11 are arranged in parallel in the lateral direction of the substrate 1, and are arranged in a single row in the lateral direction of the substrate. Referring to Figure 3, each contact 11 is of equal length and has a length that is not less than the distance between the contacts of the upper and lower probes 32, 31 of the ink jet printer.
  • Embodiment 2 Referring to FIG.
  • the ink cartridge chip of this embodiment is different from the first embodiment in that: the contact 21 on the ink cartridge chip substrate 2 is elongated, and the contact 21 extends from the bottom of the substrate 2 in the vertical direction of the substrate 2 to The top of the substrate 2. After the lengthened chip contacts, the precise positioning of the contacts and the printer probes can be better achieved, and the relative movement of the contacts and the probes in the vertical direction does not affect the effective contact between the two.
  • Embodiment 3 is an inkjet printer cartridge.
  • the ink cartridge includes an ink container, an ink supply port, a chip, and the like.
  • the main improvement of the ink cartridge of the present invention lies in the ink cartridge chip, and the ink cartridge chip can be used in the first embodiment or the implementation.
  • the structural composition of the chip of the present invention is not limited to the above-described embodiments, and it is also obvious that the respective contacts on the substrate may be unequal-length structures and the like. Any change that does not depart from the essence of the invention shall be It is intended to be included within the scope of the claims.
  • INDUSTRIAL APPLICABILITY The chip and the ink cartridge of the present invention have improved the chip structure, and each contact is designed to be rectangular, and the length of each contact is longer than that of the existing chip, and the longer contact is advantageous for the ink cartridge.
  • the chip contacts and the inkjet printer probe are well positioned in the vertical direction during loading into the inkjet printer; in addition, the elongated contacts prevent vertical contact of the contacts with the inkjet printer probe during printing.
  • Each of the contacts is rectangular in its own shape, that is, the contacts are locally widened compared to the prior art, and the widened contacts can better guide the chip alignment.

Landscapes

  • Ink Jet (AREA)

Abstract

La puce selon l'invention comprend une plaque de base (1), un CI fixé sur la surface de la plaque de base (1) et un groupe de contacts (11). Le CI assure la conduction électrique avec les contacts (11). Ce groupe de contacts (11) est disposé en une seule rangée, le long de la direction transversale de la plaque de base (1). La longueur de chaque contact (11), le long de la direction verticale de la plaque de base (1), n'est pas inférieure à la distance entre les capteurs supérieur et inférieur d'une imprimante et n'est pas supérieure à la longueur de la plaque de base (1). La présente invention favorise le positionnement entre les contacts de la puce et les capteurs de l'imprimante, lorsqu'une cartouche d'encre est insérée dans l'imprimante. En outre, les contacts allongés peuvent éviter leur décrochement et celui du capteur de l'imprimante le long de la direction verticale pendant l'impression.
PCT/CN2007/071257 2007-08-10 2007-12-18 Puce et cartouche d'encre l'utilisant WO2009021383A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2007200555829U CN201064977Y (zh) 2007-08-10 2007-08-10 芯片及使用该芯片的墨盒
CN200720055582.9 2007-08-10

Publications (1)

Publication Number Publication Date
WO2009021383A1 true WO2009021383A1 (fr) 2009-02-19

Family

ID=39482140

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/071257 WO2009021383A1 (fr) 2007-08-10 2007-12-18 Puce et cartouche d'encre l'utilisant

Country Status (2)

Country Link
CN (1) CN201064977Y (fr)
WO (1) WO2009021383A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103707648B (zh) * 2013-12-25 2016-08-24 珠海天威飞马打印耗材有限公司 墨盒芯片、墨盒和喷墨打印机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1114726A1 (fr) * 1999-07-14 2001-07-11 Seiko Epson Corporation Cartouche d'encre, imprimante a jet d'encre, procede de remplacement d'une cartouche d'encre
CN1362757A (zh) * 2000-12-26 2002-08-07 精工爱普生株式会社 电路板的终端
CN1219647C (zh) * 2001-07-30 2005-09-21 精工爱普生株式会社 电路板的连接装置和集成电路芯片及采用此芯片的墨盒
CN2843849Y (zh) * 2005-11-02 2006-12-06 汪思达 一种喷墨打印机墨盒
CN2931121Y (zh) * 2006-05-09 2007-08-08 聂瑞权 喷墨打印机墨盒芯片固定装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1114726A1 (fr) * 1999-07-14 2001-07-11 Seiko Epson Corporation Cartouche d'encre, imprimante a jet d'encre, procede de remplacement d'une cartouche d'encre
CN1362757A (zh) * 2000-12-26 2002-08-07 精工爱普生株式会社 电路板的终端
CN1219647C (zh) * 2001-07-30 2005-09-21 精工爱普生株式会社 电路板的连接装置和集成电路芯片及采用此芯片的墨盒
CN2843849Y (zh) * 2005-11-02 2006-12-06 汪思达 一种喷墨打印机墨盒
CN2931121Y (zh) * 2006-05-09 2007-08-08 聂瑞权 喷墨打印机墨盒芯片固定装置

Also Published As

Publication number Publication date
CN201064977Y (zh) 2008-05-28

Similar Documents

Publication Publication Date Title
CN107891670B (zh) 液体供给单元
TWI334829B (en) Printing material container, and board mounted on printing material container
US8529036B2 (en) Liquid accommodating container and liquid ejecting apparatus
US8534801B2 (en) Liquid ejecting system and liquid accommodating container
JP4321562B2 (ja) 液体収容容器
US7914135B2 (en) Liquid cartridge and circuit board
WO2015096652A1 (fr) Puce de cartouche d'encre, cartouche d'encre et imprimante à jet d'encre
JP3542389B2 (ja) 平行印刷装置及びその製造方法
US20120019593A1 (en) Print bar structure
EP1857284A2 (fr) Cartouche d'encre
JP2007196664A5 (fr)
KR20060128744A (ko) 액체 카트리지, 접촉 장치, 기록 장치 및 액체 소비 장치
JP6330435B2 (ja) 液体収容容器
JP2005537148A (ja) 流体滴カートリッジ
RU2002120803A (ru) Картридж струйной печати, имеющий низкий профиль
TWI241245B (en) Interconnect circuit
WO2009021383A1 (fr) Puce et cartouche d'encre l'utilisant
US9174454B2 (en) Liquid ejection head and liquid ejection apparatus
JP4286869B2 (ja) 相互接続回路
CN209775847U (zh) 墨盒
TWI471228B (zh) 可撓電路
CN102873989B (zh) 一种环保型打印头出针排列方法
JPH08108546A (ja) インクジェット記録装置
CN207128412U (zh) 芯片、墨盒以及打印装置
CN219133601U (zh) 挠性互联电路

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07846083

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07846083

Country of ref document: EP

Kind code of ref document: A1