BR0104362A - Cabeça de descarga de lìquido, substrato de elemento, aparelho de descarga de lìquido e método de descarga de lìquido - Google Patents
Cabeça de descarga de lìquido, substrato de elemento, aparelho de descarga de lìquido e método de descarga de lìquidoInfo
- Publication number
- BR0104362A BR0104362A BR0104362-5A BR0104362A BR0104362A BR 0104362 A BR0104362 A BR 0104362A BR 0104362 A BR0104362 A BR 0104362A BR 0104362 A BR0104362 A BR 0104362A
- Authority
- BR
- Brazil
- Prior art keywords
- liquid
- liquid discharge
- discharge
- bubble
- bubble generation
- Prior art date
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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/05—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers produced by the application of heat
-
- 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
- B41J2/14032—Structure of the pressure chamber
- B41J2/14048—Movable member in the chamber
-
- 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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/04516—Control methods or devices therefor, e.g. driver circuits, control circuits preventing formation of satellite drops
-
- 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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/04541—Specific driving circuit
-
- 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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/0458—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on heating elements forming bubbles
-
- 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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/04595—Dot-size modulation by changing the number of drops per dot
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Ink Jet (AREA)
Abstract
" CABEçA DE DESCARGA DE LìQUIDO, SUBSTRATO DE ELEMENTO, APARELHO DE DESCARGA DE LìQUIDO E MéTODO DE DESCARGA DE LìQUIDO". Uma cabeça de descarga de líquido compreende uma pluralidade de elementos de geração de calor para gerar energia térmica para gerar uma bolha no líquido, uma porta de descarga prevista para cada um dos ditos elementos de geração de calor e constituindo uma parte para a descarga do dito líquido, um caminho de fluxo de liquido se comunicando com a dita porta de descarga e incluindo uma área de geração de bolha para gerar uma bolha no liquido, um elemento móvel previsto na dita área de geração de bolha e adaptado para deslocar juntamente com o crescimento da dita bolha, uma parte limitadora para limitar o deslocamento do dito elemento móvel dentro de uma faixa desejada, e um circuito para receber dados de um numero predeterminado de bits para cada elemento de geração e calor e gerando pulsos de acionamento para o elemento de geração de calor correspondente com base nos dados de entrada, onde o dito elemento de geração de calor e a dita porta de descarga estão em uma relação de comunicação linear, a dita parte limitadora é prevista em oposição à dita área de geração de bolha no dito caminho de fluxo de liquido, e o dito caminho de fluxo de liquido incluindo a dita área de geração de bolha constituir um espaço substancialmente fechado para a dita parte de descarga pelo contato substancial entre o dito elemento móvel deslocado e a dita parte limitadora, e o número dos ditos pulsos de acionamento gerados a partir dos ditos dados de entrada é maior do que o dito número predeterminado de bits pelo menos para um conjunto dos ditos dados, e o dito liquido é descarregado a partir da dita porta de descarga pela energia da geração de bolha pela aplicação do dito pulso de acionamento.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000227981 | 2000-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0104362A true BR0104362A (pt) | 2002-02-26 |
Family
ID=18721356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0104362-5A BR0104362A (pt) | 2000-07-27 | 2001-07-27 | Cabeça de descarga de lìquido, substrato de elemento, aparelho de descarga de lìquido e método de descarga de lìquido |
Country Status (10)
Country | Link |
---|---|
US (1) | US6761434B2 (pt) |
EP (1) | EP1176015A3 (pt) |
KR (1) | KR20020010093A (pt) |
CN (1) | CN1345662A (pt) |
AU (1) | AU5766801A (pt) |
BR (1) | BR0104362A (pt) |
CA (1) | CA2353692A1 (pt) |
MX (1) | MXPA01007546A (pt) |
SG (1) | SG99926A1 (pt) |
TW (1) | TW504458B (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4095368B2 (ja) | 2001-08-10 | 2008-06-04 | キヤノン株式会社 | インクジェット記録ヘッドの作成方法 |
JP5967351B2 (ja) * | 2012-01-30 | 2016-08-10 | セイコーエプソン株式会社 | 液体噴射ヘッドおよび液体噴射装置 |
JP6844207B2 (ja) * | 2016-11-15 | 2021-03-17 | セイコーエプソン株式会社 | 液体吐出ヘッド、及び、液体吐出装置 |
JP2018079671A (ja) | 2016-11-18 | 2018-05-24 | キヤノン株式会社 | 液体吐出ヘッド、液体吐出装置および制御方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1127227A (en) | 1977-10-03 | 1982-07-06 | Ichiro Endo | Liquid jet recording process and apparatus therefor |
US4266232A (en) | 1979-06-29 | 1981-05-05 | International Business Machines Corporation | Voltage modulated drop-on-demand ink jet method and apparatus |
JP2857445B2 (ja) * | 1990-02-02 | 1999-02-17 | キヤノン株式会社 | 記録ヘッドおよび記録装置 |
JP3054450B2 (ja) | 1991-02-13 | 2000-06-19 | 株式会社リコー | 液体噴射記録ヘッド用基体及び液体噴射記録ヘッド |
US5278585A (en) * | 1992-05-28 | 1994-01-11 | Xerox Corporation | Ink jet printhead with ink flow directing valves |
JP3339724B2 (ja) | 1992-09-29 | 2002-10-28 | 株式会社リコー | インクジェット記録方法及びその装置 |
JP3581445B2 (ja) | 1994-08-24 | 2004-10-27 | キヤノン株式会社 | 記録方法およびその装置 |
DE69739329D1 (de) | 1996-09-09 | 2009-05-07 | Seiko Epson Corp | Tintenstrahldrucker und Tintenstrahldruckverfahren |
JP3788862B2 (ja) | 1998-01-16 | 2006-06-21 | 東芝テック株式会社 | プリンタヘッド駆動装置 |
EP1005991A3 (en) | 1998-12-03 | 2000-11-22 | Canon Kabushiki Kaisha | Liquid discharge head, producing method therefor and liquid discharge apparatus |
DE60014272T2 (de) | 1999-07-27 | 2005-10-06 | Canon K.K. | Drucker und Druckverfahren |
-
2001
- 2001-07-24 CA CA002353692A patent/CA2353692A1/en not_active Abandoned
- 2001-07-24 SG SG200104484A patent/SG99926A1/en unknown
- 2001-07-24 US US09/910,930 patent/US6761434B2/en not_active Expired - Fee Related
- 2001-07-26 MX MXPA01007546A patent/MXPA01007546A/es unknown
- 2001-07-26 EP EP01118123A patent/EP1176015A3/en not_active Withdrawn
- 2001-07-26 AU AU57668/01A patent/AU5766801A/en not_active Abandoned
- 2001-07-27 BR BR0104362-5A patent/BR0104362A/pt not_active IP Right Cessation
- 2001-07-27 KR KR1020010045316A patent/KR20020010093A/ko not_active Application Discontinuation
- 2001-07-27 TW TW090118485A patent/TW504458B/zh not_active IP Right Cessation
- 2001-07-27 CN CN01137161A patent/CN1345662A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
KR20020010093A (ko) | 2002-02-02 |
US20020030722A1 (en) | 2002-03-14 |
EP1176015A2 (en) | 2002-01-30 |
TW504458B (en) | 2002-10-01 |
CA2353692A1 (en) | 2002-01-27 |
EP1176015A3 (en) | 2002-04-24 |
US6761434B2 (en) | 2004-07-13 |
AU5766801A (en) | 2002-01-31 |
CN1345662A (zh) | 2002-04-24 |
MXPA01007546A (es) | 2003-09-04 |
SG99926A1 (en) | 2003-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 12A ANUIDADE. |
|
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 2256 DE 01/04/2014. |