Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019065959) LIQUID EJECTING HEAD AND RECORDING DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/065959 International Application No.: PCT/JP2018/036240
Publication Date: 04.04.2019 International Filing Date: 28.09.2018
IPC:
B41J 2/14 (2006.01) ,B41J 2/155 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
J
TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2
Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005
characterised by bringing liquid or particles selectively into contact with a printing material
01
Ink jet
135
Nozzles
14
Structure thereof
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
J
TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2
Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005
characterised by bringing liquid or particles selectively into contact with a printing material
01
Ink jet
135
Nozzles
145
Arrangement thereof
155
for line printing
Applicants:
京セラ株式会社 KYOCERA CORPORATION [JP/JP]; 京都府京都市伏見区竹田鳥羽殿町6番地 6, Takeda Tobadono-cho, Fushimi-ku, Kyoto-shi, Kyoto 6128501, JP
Inventors:
玖島 由佳 KUSHIMA, Yuka; JP
Agent:
飯島 康弘 IIJIMA, YASUHIRO; 東京都港区西新橋3丁目4番2号 SSビル2階 創進国際特許事務所 Sohshin International Patent Office, SS building 2F, 4-2, Nishi-Shinbashi 3-chome, Minato-ku, Tokyo 1050003, JP
Priority Data:
2017-19186129.09.2017JP
Title (EN) LIQUID EJECTING HEAD AND RECORDING DEVICE
(FR) TÊTE D’ÉJECTION DE LIQUIDE ET DISPOSITIF D'ENREGISTREMENT
(JA) 液体吐出ヘッド及び記録装置
Abstract:
(EN) An ejection surface of a head extends in a scanning direction (first direction) and a second direction orthogonal to the first direction, and faces the outside. A plurality of nozzles open in the ejection surface. A plurality of partial flow passages are positioned on the inside with respect to the ejection surface, and each has a nozzle which opens in a bottom surface on the ejection surface side. The plurality of nozzles are arranged in a plurality of rows in a direction intersecting the first direction, where the number of nozzles in each row is greater than the number of rows, to form a plurality of nozzle rows. When seen in the first direction, the nozzle of another nozzle row is positioned between the nozzles in each nozzle row. In each nozzle row, the opening positions of the partial flow passages in the bottom surface differ mutually between at least some of the nozzles.
(FR) Surface d'éjection d'une tête s'étendant dans une direction de balayage (première direction) et une seconde direction orthogonale à la première direction, et faisant face à l'extérieur. Une pluralité de buses s'ouvrent dans la surface d'éjection. Une pluralité de passages d'écoulement partiel sont positionnés sur l'intérieur par rapport à la surface d'éjection, et chacun comporte une buse qui s'ouvre dans une surface inférieure sur le côté surface d'éjection. La pluralité de buses sont agencées en une pluralité de rangées dans une direction croisant la première direction, le nombre de buses dans chaque rangée étant supérieur au nombre de rangées, pour former une pluralité de rangées de buses. Vue dans la première direction, la buse d'une autre rangée de buses est positionnée entre les buses de chaque rangée de buses. Dans chaque rangée de buses, les positions d'ouverture des passages d'écoulement partiel dans la surface inférieure diffèrent mutuellement entre au moins certaines des buses.
(JA) ヘッドの吐出面は、走査方向(第1方向)及び第1方向に直交する第2方向に広がって外部に面している。複数のノズルは、吐出面にて開口している。複数の部分流路は、吐出面に対して内側に位置しており、それぞれ吐出面側の底面にノズルが開口している。複数のノズルは、複数行で、かつ各行において行数よりも多い数で第1方向に交差する方向に配列されて複数のノズル行を構成している。第1方向に見て、各ノズル行のノズル間に他のノズル行のノズルが位置している。各ノズル行において、少なくとも一部のノズル同士は、部分流路の底面における開口位置が互いに異なっている。
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)