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1. CN107000432 - Piezoelectric device, liquid ejecting head, manufacturing method of piezoelectric device, and manufacturing method of liquid ejecting head

Office
Chine
Numéro de la demande 201580065850.2
Date de la demande 17.11.2015
Numéro de publication 107000432
Date de publication 01.08.2017
Numéro de délivrance 107000432
Date de délivrance 18.12.2018
Type de publication B
CIB
B41J 2/14
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
41IMPRIMERIE; LIGNARDS; MACHINES À ÉCRIRE; TIMBRES
JMACHINES À ÉCRIRE; MÉCANISMES D'IMPRESSION SÉLECTIVE, c. à d. MÉCANISMES IMPRIMANT AUTREMENT QUE PAR UTILISATION DE FORMES D'IMPRESSION; CORRECTION D'ERREURS TYPOGRAPHIQUES
2Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus
005caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression
01à jet d'encre
135Ajutages
14Leur structure
B41J 2/16
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
41IMPRIMERIE; LIGNARDS; MACHINES À ÉCRIRE; TIMBRES
JMACHINES À ÉCRIRE; MÉCANISMES D'IMPRESSION SÉLECTIVE, c. à d. MÉCANISMES IMPRIMANT AUTREMENT QUE PAR UTILISATION DE FORMES D'IMPRESSION; CORRECTION D'ERREURS TYPOGRAPHIQUES
2Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus
005caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression
01à jet d'encre
135Ajutages
16Fabrication d'ajutages
CPC
B41J 2/14233
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, ; e.g. INK-JET PRINTERS, THERMAL PRINTERS; , i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005characterised by bringing liquid or particles selectively into contact with a printing material
01Ink jet
135Nozzles
14Structure thereof ; only for on-demand ink jet heads
14201Structure of print heads with piezoelectric elements
14233of film type, deformed by bending and disposed on a diaphragm
B41J 2/1607
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, ; e.g. INK-JET PRINTERS, THERMAL PRINTERS; , i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005characterised by bringing liquid or particles selectively into contact with a printing material
01Ink jet
135Nozzles
16Production of nozzles
1607Production of print heads with piezoelectric elements
B41J 2/161
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, ; e.g. INK-JET PRINTERS, THERMAL PRINTERS; , i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005characterised by bringing liquid or particles selectively into contact with a printing material
01Ink jet
135Nozzles
16Production of nozzles
1607Production of print heads with piezoelectric elements
161of film type, deformed by bending and disposed on a diaphragm
B41J 2/1623
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, ; e.g. INK-JET PRINTERS, THERMAL PRINTERS; , i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005characterised by bringing liquid or particles selectively into contact with a printing material
01Ink jet
135Nozzles
16Production of nozzles
1621manufacturing processes
1623bonding and adhesion
B41J 2/1626
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, ; e.g. INK-JET PRINTERS, THERMAL PRINTERS; , i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005characterised by bringing liquid or particles selectively into contact with a printing material
01Ink jet
135Nozzles
16Production of nozzles
1621manufacturing processes
1626etching
B41J 2/1642
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, ; e.g. INK-JET PRINTERS, THERMAL PRINTERS; , i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005characterised by bringing liquid or particles selectively into contact with a printing material
01Ink jet
135Nozzles
16Production of nozzles
1621manufacturing processes
164thin film formation
1642thin film formation by CVD [chemical vapor deposition]
Déposants SEIKO EPSON CORP
精工爱普生株式会社
Inventeurs YOSHIIKE MASASHI
吉池政史
Mandataires 北京金信知识产权代理有限公司 11225
北京金信知识产权代理有限公司 11225
Données relatives à la priorité 2014-248660 09.12.2014 JP
Titre
(EN) Piezoelectric device, liquid ejecting head, manufacturing method of piezoelectric device, and manufacturing method of liquid ejecting head
(ZH) 压电装置、液体喷射头、压电装置的制造方法以及液体喷射头的制造方法
Abrégé
(EN) A piezoelectric device includes a first substrate that includes a piezoelectric element (32) provided in a first region where bending deformation is allowed and an electrode layer (39) electrically connected to the piezoelectric element (32), a second substrate in which a bump electrode (43) abutting and conducting the electrode layer (39), and having elasticity is formed, and which is disposed so as to face the piezoelectric element (32) with a predetermined space, and adhesive (43) that bonds the first substrate and the second substrate in a state where a distance between the first substrate and the second substrate is maintained. The adhesive (43) has a width in a center portion in a height direction relative to a surface of the first substrate or the second substrate greater than a width in end portions in the same direction.
(ZH) 一种压电装置,包括:第一基板,其包括设置在允许弯曲变形的第一区域中的压电元件(32)以及电连接到压电元件(32)的电极层(39);第二基板,其中形成有与电极层(39)抵接并导通并且具有弹性的凸起电极(43),并且第二基板被布置为以预定的间隔面向压电元件(32);以及粘合剂(43),其在保持所述第一基板与所述第二基板之间的距离的状态下接合所述第一基板与所述第二基板。粘合剂(43)在相对于所述第一基板或所述第二基板的表面的高度方向上的中央部具有比在相同方向上的端部的宽度大的宽度。