JP2009004419A - フレキシブル配線体及び液滴吐出ヘッド - Google Patents
フレキシブル配線体及び液滴吐出ヘッド Download PDFInfo
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- 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
- B41J2/16—Production of nozzles
- B41J2/1607—Production of print heads with piezoelectric elements
- B41J2/1609—Production of print heads with piezoelectric elements of finger type, chamber walls consisting integrally of piezoelectric material
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- 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
- B41J2/14201—Structure of print heads with piezoelectric elements
- B41J2/14209—Structure of print heads with piezoelectric elements of finger type, chamber walls consisting integrally of piezoelectric material
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- 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
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1623—Manufacturing processes bonding and adhesion
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- 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
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1632—Manufacturing processes machining
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/147—Structural association of two or more printed circuits at least one of the printed circuits being bent or folded, e.g. by using a flexible printed circuit
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/36—Assembling printed circuits with other printed circuits
- H05K3/361—Assembling flexible printed circuits with other printed circuits
- H05K3/363—Assembling flexible printed circuits with other printed circuits by soldering
-
- 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
- B41J2/14201—Structure of print heads with piezoelectric elements
- B41J2/14209—Structure of print heads with piezoelectric elements of finger type, chamber walls consisting integrally of piezoelectric material
- B41J2002/14217—Multi layer finger type piezoelectric element
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- 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
- B41J2/14201—Structure of print heads with piezoelectric elements
- B41J2/14209—Structure of print heads with piezoelectric elements of finger type, chamber walls consisting integrally of piezoelectric material
- B41J2002/14225—Finger type piezoelectric element on only one side of 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
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2/14201—Structure of print heads with piezoelectric elements
- B41J2002/14306—Flow passage between manifold and 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
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- B41J2/14—Structure thereof only for on-demand ink jet heads
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- 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
- B41J2002/14459—Matrix arrangement of the pressure chambers
-
- 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
- B41J2002/14491—Electrical connection
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/04—Assemblies of printed circuits
- H05K2201/041—Stacked PCBs, i.e. having neither an empty space nor mounted components in between
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09009—Substrate related
- H05K2201/09063—Holes or slots in insulating substrate not used for electrical connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/06—Lamination
- H05K2203/063—Lamination of preperforated insulating layer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49126—Assembling bases
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Ink Jet (AREA)
- Coating Apparatus (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Combinations Of Printed Boards (AREA)
Abstract
【解決手段】電気的負荷32と外部信号源側とを接続するフレキシブル配線体4は、基材の一方の広幅面に多数の導線が配線された配線材が複数備えられ、電気的負荷32に対して、複数の配線材41,42が広幅面同士を重ねて積層されている。各配線材における電気的負荷側の広幅面の導線56には、電気的負荷32と接続するための突起状のバンプ体44a、44bがそれぞれ設けられ、電気的負荷32に対して他の配線材41を介して重なる配線材42のバンプ体44bは、他の配線材41に形成された貫通穴43を介して、電気的負荷32と対向するように構成されている。
【選択図】図6
Description
2 キャリッジ
3 吐出ヘッド
4 フレキシブル配線体
7 ノズル
32 アクチュエータ
39 表面電極
41 第1配線材
42 第2配線材
43 貫通穴
44 出力用電極
44a 第1バンプ体
44b 第2バンプ体
50 回路素子
51 補助配線材
52 放熱体
55 基材
56 導線
57 被覆材
Claims (6)
- 電気的負荷と外部信号源側とを接続するフレキシブル配線体において、
基材の一方の広幅面に多数の導線が配線された配線材が複数備えられ、前記電気的負荷に対して、前記複数の配線材が広幅面同士を重ねて積層されており、
前記各配線材における前記電気的負荷と対面する側の広幅面には、導線を露出させた部位に前記電気的負荷と接続するための突起状のバンプ体がそれぞれ設けられ、
前記電気的負荷に対して他の配線材を介して重なる配線材の前記バンプ体は、前記他の配線材に形成された貫通穴を介して、前記電気的負荷と対向するように構成されていることを特徴とするフレキシブル配線体。 - 前記電気的負荷に対して他の配線材を介して重なる帯状部材のバンプ体は、前記電気的負荷に積層方向で最も近い配線材における前記電気的負荷に対向する広幅面から、前記貫通穴を介して突出するように形成されており、
前記貫通穴を介して突出するバンプ体における前記電気的負荷に対向する広幅面から突出された突出量と、前記電気的負荷に最も近い配線材に設けられたバンプ体における前記電気的負荷に対向する広幅面から突出された突出量とが実質上同じになるように、各配線材毎に、バンプ体の高さが調節されていることを特徴とする請求項1に記載のフレキシブル配線体。 - 前記広幅面同士を重ねて積層された複数の前記配線材は、その各配線材毎に設けられた前記バンプ体が、その積層方向からの平面視で相互に分散するように配置されていることを特徴とする請求項1または2に記載のフレキシブル配線体。
- 複数の配線材は前記電気的負荷から同じ方向に引き出され、前記各配線材の前記引き出された領域には回路素子がそれぞれ実装されており、前記外部信号源側からの信号が前記回路素子を介して前記電気的負荷に入力されることを特徴とする請求項1から3のいずれかに記載のフレキシブル配線体。
- 前記配線材は、絶縁性を有する基材の一方の広幅面に導線と絶縁性を有する被覆材とが積層されて構成されており、前記バンプ体は、前記基材を部分的に除去して前記導線を当該基材の他方の広幅面側に露出させた部位に、あるいは、前記被覆材を部分的に除去して前記導線を前記基材の一方の広幅面側に露出させた部位に形成されていることを特徴とする請求項1から4のいずれかに記載のフレキシブル配線体。
- 請求項1から5のいずれかに記載のフレキシブル配線体と、多数のノズルを備え、液体が充填されたキャビティ部と、前記各ノズル毎に対応する駆動部を備える前記電気的負荷としてのアクチュエータとを有し、前記駆動部が選択的に前記キャビティ部の液体に吐出圧力を与えることで、前記ノズルから液滴を吐出する液滴吐出ヘッドであって、
前記キャビティ部に液体は複数種類備えられ、前記多数のノズルは液体の種類毎に複数のノズルグループに分けられており、
前記フレキシブル配線体は、前記配線材毎にそれぞれ回路素子が実装されていて、前記外部信号源側からの駆動信号は、前記各配線材に分かれ前記回路素子を介して駆動部に入力され、
同一の回路素子を経由した複数の駆動信号は、異なるノズルグループのノズルに対応する前記駆動部に分かれて入力されるように構成されていることを特徴とする液滴吐出ヘッド。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007161119A JP5029821B2 (ja) | 2007-06-19 | 2007-06-19 | フレキシブル配線体及び液滴吐出ヘッド |
US12/142,722 US8469493B2 (en) | 2007-06-19 | 2008-06-19 | Flexible wiring member, liquid droplet jetting head, and method for connecting flexible wiring member and device |
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JP2007161119A JP5029821B2 (ja) | 2007-06-19 | 2007-06-19 | フレキシブル配線体及び液滴吐出ヘッド |
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JP2009004419A true JP2009004419A (ja) | 2009-01-08 |
JP5029821B2 JP5029821B2 (ja) | 2012-09-19 |
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JP (1) | JP5029821B2 (ja) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2011018853A (ja) * | 2009-07-10 | 2011-01-27 | Fujitsu Ltd | プリント基板ユニット及び電子機器 |
JP2011216531A (ja) * | 2010-03-31 | 2011-10-27 | Brother Industries Ltd | 配線基板 |
JP2011216599A (ja) * | 2010-03-31 | 2011-10-27 | Brother Industries Ltd | 配線基板ユニット |
JP2012166397A (ja) * | 2011-02-10 | 2012-09-06 | Brother Industries Ltd | 液体吐出装置 |
JP2013099910A (ja) * | 2011-11-10 | 2013-05-23 | Seiko Epson Corp | 液体噴射ヘッド、および、液体噴射装置 |
JP2016007814A (ja) * | 2014-06-26 | 2016-01-18 | セイコーエプソン株式会社 | インクジェットプリンタ |
JP2016055546A (ja) * | 2014-09-10 | 2016-04-21 | エスアイアイ・プリンテック株式会社 | 液体噴射ヘッド及び液体噴射装置 |
JP2016068322A (ja) * | 2014-09-29 | 2016-05-09 | 京セラ株式会社 | インクジェットヘッド及びプリンタ |
JP2020142499A (ja) * | 2018-09-19 | 2020-09-10 | セイコーエプソン株式会社 | 液体吐出装置、液体吐出システム、及びプリントヘッド |
WO2022196286A1 (ja) * | 2021-03-15 | 2022-09-22 | アルプスアルパイン株式会社 | 回転コネクタ |
WO2024116976A1 (ja) * | 2022-11-29 | 2024-06-06 | ソニーセミコンダクタソリューションズ株式会社 | コネクタ装置、半導体装置、基板間接続構造、および電子機器 |
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US8585185B2 (en) * | 2011-09-22 | 2013-11-19 | Xerox Corporation | High density electrical interconnect using limited density flex circuits |
JP6011169B2 (ja) * | 2012-09-04 | 2016-10-19 | ブラザー工業株式会社 | 液滴吐出装置 |
US8888254B2 (en) | 2012-09-13 | 2014-11-18 | Xerox Corporation | High density three-dimensional electrical interconnections |
US9079392B2 (en) * | 2013-09-26 | 2015-07-14 | Xerox Corporation | Double sided flex for improved bump interconnect |
US9679862B2 (en) * | 2014-11-28 | 2017-06-13 | Taiwan Semiconductor Manufacturing Company Ltd. | Semiconductor device having conductive bumps of varying heights |
US10780192B2 (en) * | 2015-09-16 | 2020-09-22 | The Procter & Gamble Company | Microfluidic delivery cartridges and methods of connecting cartridges with microfluidic delivery systems |
US10118391B2 (en) | 2015-12-30 | 2018-11-06 | Stmicroelectronics, Inc. | Microfluidic die on a support with at least one other die |
US10350324B1 (en) | 2018-05-15 | 2019-07-16 | The Procter & Gamble Company | Microfluidic cartridge and microfluidic delivery device comprising the same |
US10322202B1 (en) | 2018-05-15 | 2019-06-18 | The Procter & Gamble Company | Microfluidic cartridge and microfluidic delivery device comprising the same |
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JP2016007814A (ja) * | 2014-06-26 | 2016-01-18 | セイコーエプソン株式会社 | インクジェットプリンタ |
JP2016055546A (ja) * | 2014-09-10 | 2016-04-21 | エスアイアイ・プリンテック株式会社 | 液体噴射ヘッド及び液体噴射装置 |
JP2016068322A (ja) * | 2014-09-29 | 2016-05-09 | 京セラ株式会社 | インクジェットヘッド及びプリンタ |
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US20080316255A1 (en) | 2008-12-25 |
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