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1. WO2017170800 - THERMAL HEAD AND THERMAL PRINTER

Publication Number WO/2017/170800
Publication Date 05.10.2017
International Application No. PCT/JP2017/013121
International Filing Date 29.03.2017
IPC
B41J 2/335 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, 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
315characterised by selective application of heat to a heat sensitive printing or impression-transfer material
32using thermal heads
335Structure of thermal heads
CPC
B41J 2/3351
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
315characterised by selective application of heat to a heat sensitive printing or impression-transfer material
32using thermal heads
335Structure of thermal heads
33505Constructional details
3351Electrode layers
B41J 2/33515
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
315characterised by selective application of heat to a heat sensitive printing or impression-transfer material
32using thermal heads
335Structure of thermal heads
33505Constructional details
33515Heater layers
B41J 2/33525
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
315characterised by selective application of heat to a heat sensitive printing or impression-transfer material
32using thermal heads
335Structure of thermal heads
33505Constructional details
33525Passivation layers
B41J 2/3353
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
315characterised by selective application of heat to a heat sensitive printing or impression-transfer material
32using thermal heads
335Structure of thermal heads
33505Constructional details
3353Protective layers
B41J 2/33535
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
315characterised by selective application of heat to a heat sensitive printing or impression-transfer material
32using thermal heads
335Structure of thermal heads
33505Constructional details
33535Substrates
B41J 2/3354
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
315characterised by selective application of heat to a heat sensitive printing or impression-transfer material
32using thermal heads
335Structure of thermal heads
3354characterised by geometry
Applicants
  • 京セラ株式会社 KYOCERA CORPORATION [JP]/[JP]
Inventors
  • 松▲崎▼ 祐樹 MATSUSAKI, Yuuki
Agents
  • 特許業務法人酒井国際特許事務所 SAKAI INTERNATIONAL PATENT OFFICE
Priority Data
2016-06666929.03.2016JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) THERMAL HEAD AND THERMAL PRINTER
(FR) TÊTE THERMIQUE ET IMPRIMANTE THERMIQUE
(JA) サーマルヘッドおよびサーマルプリンタ
Abstract
(EN)
A thermal head (1) according to the present disclosure comprises a substrate (7), a heating part (9), an electrode (19), a protection layer (25) and a coating layer (27) that is formed of a resin material. The heating part (9) is disposed on the substrate (7). The electrode (19) is disposed on the substrate (7) and is connected to the heating part (9). The protection layer (25) is disposed on the heating part (9) and the electrode (19). The coating layer (27) is disposed on the electrode (19) and the protection layer (25). The protection layer (25) has a recessed part that is opened in the upper surface and extends in the thickness direction of the protection layer (25). The recessed part has an inner wall that has a plurality of recesses and projections, and the resin material is arranged within the recessed part.
(FR)
Une tête thermique (1) selon la présente invention comprend un substrat (7), une partie chauffante (9), une électrode (19), une couche de protection (25) et une couche de revêtement (27) qui est formée d'un matériau de résine. La partie chauffante (9) est disposée sur le substrat (7). L'électrode (19) est disposée sur le substrat (7) et est reliée à la partie chauffante (9). La couche de protection (25) est disposée sur la partie chauffante (9) et l'électrode (19). La couche de revêtement (27) est disposée sur l'électrode (19) et la couche de protection (25). La couche de protection (25) a une partie renfoncée qui est ouverte dans la surface supérieure et s'étend dans la direction d'épaisseur de la couche de protection (25). La partie renfoncée a une paroi interne qui a une pluralité de renfoncements et de saillies, et le matériau de résine est placé dans la partie renfoncée.
(JA)
本開示のサーマルヘッド(1)は、基板(7)と、発熱部(9)と、電極(19)と、保護層(25)と、樹脂材料からなる被覆層(27)とを有する。発熱部(9)は、基板(7)上に位置する。電極(19)は、基板(7)上に位置し、発熱部(9)と繋がっている。保護層(25)は、発熱部(9)および電極(19)の上に位置する。被覆層(27)は、電極(19)および保護層(25)の上に位置する。保護層(25)は、上面に開口しており、保護層(25)の厚み方向に沿って延びる凹部を有する。凹部は、複数の凹凸を有する内壁を備え、樹脂材料が凹部の内部に配置されている。
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