BR0317889A - Chip de aquecedor com camada de carbono tipo diamante e camada de cativação de superposição - Google Patents

Chip de aquecedor com camada de carbono tipo diamante e camada de cativação de superposição

Info

Publication number
BR0317889A
BR0317889A BR0317889-7A BR0317889A BR0317889A BR 0317889 A BR0317889 A BR 0317889A BR 0317889 A BR0317889 A BR 0317889A BR 0317889 A BR0317889 A BR 0317889A
Authority
BR
Brazil
Prior art keywords
layer
diamond
carbon
cavitation
doped
Prior art date
Application number
BR0317889-7A
Other languages
English (en)
Inventor
Frank E Anderson
Byron V Bell
Robert Cornell
Yimin Guan
George Keith Parish
Original Assignee
Lexmark Int Inc
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 Lexmark Int Inc filed Critical Lexmark Int Inc
Publication of BR0317889A publication Critical patent/BR0317889A/pt

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
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14088—Structure of heating means
    • B41J2/14112—Resistive element
    • B41J2/14129—Layer 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
    • B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
    • B41J2202/01—Embodiments of or processes related to ink-jet heads
    • B41J2202/03—Specific materials used

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

"CHIP DE AQUECEDOR COM CAMADA DE CARBONO TIPO DIAMANTE E CAMADA DE CAVITAçãO DE SUPERPOSIçãO". A presente invenção refere-se a um chip de aquecedor de cabeçote de impressão de jato de tinta que tem um substrato de silício com uma pilha de aquecedor formada de uma pluralidade de camadas de filme fino nele para ejeção de uma gota de tinta durante o uso. As camadas de filme fino incluem: uma camada de barreira térmica no substrato de silício; uma camada de resistor na camada de barreira térmica, uma camada de carbono tipo diamante dopado na camada de resistor; e uma camada de cavitação na camada de carbono tipo diamante dopado. A camada de carbono tipo diamante dopado preferencialmente inclui silício, mas também pode incluir nitrogênio, titânio, tântalo, combinações dos mesmos e outros. Quando ela inclui silício, uma concentração de silício preferida varia de 20 a 25 de percentual atómico. Uma camada de cavitação preferida inclui uma camada de carbono, tântalo ou titânio tipo diamante não dopado. A camada de carbono tipo diamante dopado varia na espessura de 500 a 3000 angstroms. A camada de cavitação varia de 500 a 6000 angstroms. Cabeçotes de impressão de jato de tinta e impressoras também são mostradas.
BR0317889-7A 2002-12-30 2003-12-24 Chip de aquecedor com camada de carbono tipo diamante e camada de cativação de superposição BR0317889A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/334,109 US6805431B2 (en) 2002-12-30 2002-12-30 Heater chip with doped diamond-like carbon layer and overlying cavitation layer
PCT/US2003/041245 WO2004060676A2 (en) 2002-12-30 2003-12-24 Heater chip with doped diamond-like carbon layer and overlying cavitation layer

Publications (1)

Publication Number Publication Date
BR0317889A true BR0317889A (pt) 2005-12-06

Family

ID=32654930

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0317889-7A BR0317889A (pt) 2002-12-30 2003-12-24 Chip de aquecedor com camada de carbono tipo diamante e camada de cativação de superposição

Country Status (10)

Country Link
US (1) US6805431B2 (pt)
EP (1) EP1592559A4 (pt)
JP (1) JP2006512234A (pt)
CN (1) CN100402294C (pt)
AU (1) AU2003297528A1 (pt)
BR (1) BR0317889A (pt)
CA (1) CA2512165A1 (pt)
MX (1) MXPA05007160A (pt)
TW (1) TW200510184A (pt)
WO (1) WO2004060676A2 (pt)

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US7452058B2 (en) * 2006-06-29 2008-11-18 Lexmark International, Inc. Substantially planar ejection actuators and methods relating thereto
US7673972B2 (en) * 2007-01-08 2010-03-09 Lexmark International, Inc. Micro-fluid ejection devices, methods for making micro-fluid ejection heads, and micro-fluid ejection head having high resistance thin film heaters
US7862156B2 (en) * 2007-07-26 2011-01-04 Hewlett-Packard Development Company, L.P. Heating element
WO2009091390A1 (en) * 2008-01-14 2009-07-23 Lexmark International, Inc. Micro-fluid ejection devices, methods for making micro-fluid ejection heads, and micro-fluid ejection heads having high resistance thin film heaters
US20100123758A1 (en) * 2008-11-14 2010-05-20 Steven Wayne Bergstedt Micro-fluid ejection device with on-chip self-managed thermal control system
US8960886B2 (en) 2009-06-29 2015-02-24 Videojet Technologies Inc. Thermal inkjet print head with solvent resistance
JP5698739B2 (ja) * 2009-06-29 2015-04-08 ヴィデオジェット テクノロジーズ インコーポレイテッド 耐溶媒性サーマルインクジェット印刷ヘッド
US20120091121A1 (en) * 2010-10-19 2012-04-19 Zachary Justin Reitmeier Heater stack for inkjet printheads
JP6128935B2 (ja) * 2012-05-22 2017-05-17 キヤノン株式会社 液体吐出ヘッド用基板、及び液体吐出ヘッド
JP6310327B2 (ja) * 2014-05-27 2018-04-11 株式会社エンプラス 流体取扱装置
AU2015348738B2 (en) * 2014-11-19 2018-03-01 Memjet Technology Limited Inkjet nozzle device having improved lifetime
CN108330065A (zh) * 2017-01-20 2018-07-27 上海新微技术研发中心有限公司 一种基于细胞打印喷头阵列的细胞筛选装置和细胞筛选方法
CN107746186B (zh) * 2017-10-17 2021-02-05 信利光电股份有限公司 一种高硬度耐磨玻璃盖板及其制备方法
CN113873738B (zh) * 2021-09-26 2024-01-12 中国工程物理研究院激光聚变研究中心 一种自支撑碳基电容器靶及其制备方法

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Also Published As

Publication number Publication date
EP1592559A2 (en) 2005-11-09
TW200510184A (en) 2005-03-16
US20040125174A1 (en) 2004-07-01
CN100402294C (zh) 2008-07-16
WO2004060676A3 (en) 2005-03-31
US6805431B2 (en) 2004-10-19
JP2006512234A (ja) 2006-04-13
WO2004060676A2 (en) 2004-07-22
AU2003297528A1 (en) 2004-07-29
CA2512165A1 (en) 2004-07-22
CN1738716A (zh) 2006-02-22
MXPA05007160A (es) 2005-09-21
WO2004060676B1 (en) 2005-05-19
EP1592559A4 (en) 2008-10-08

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Legal Events

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B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A, 7A E 8A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2144 DE 07/02/2012.