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1. (WO2019065631) INK RIBBON SUPPORT MECHANISM, AND PRINTER
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/065631 International Application No.: PCT/JP2018/035453
Publication Date: 04.04.2019 International Filing Date: 25.09.2018
IPC:
B41J 17/24 (2006.01) ,B41J 2/325 (2006.01) ,B65H 16/06 (2006.01) ,B65H 18/06 (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
17
Mechanisms for manipulating page-width impression-transfer material, e.g. carbon paper
22
Supply arrangements for webs or impression-transfer material
24
Webs supplied from reels or spools attached to the machine
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
315
characterised by selective application of heat to a heat sensitive printing or impression-transfer material
32
using thermal heads
325
by selective transfer of ink from ink carrier, e.g. from ink ribbon or sheet
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
H
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
16
Unwinding, paying-out webs
02
Supporting web roll
06
both-ends type
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
H
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
18
Winding webs
02
Supporting web roll
06
Lateral-supporting
Applicants:
シチズン時計株式会社 CITIZEN WATCH CO., LTD. [JP/JP]; 東京都西東京市田無町六丁目1番12号 1-12, Tanashicho 6-chome, Nishitokyo-shi, Tokyo 1888511, JP
シチズン・システムズ株式会社 CITIZEN SYSTEMS JAPAN CO., LTD. [JP/JP]; 東京都西東京市田無町六丁目1番12号 1-12, Tanashicho 6-chome, Nishitokyo-shi, Tokyo 1888511, JP
Inventors:
森 靖幸 MORI, Yasuyuki; JP
向島 克敏 MUKAIJIMA, Katsutoshi; JP
Agent:
弁護士法人クレオ国際法律特許事務所 CREO LAW & INTELLECTUAL PROPERTY; 東京都中央区八重洲一丁目4番16号 東京建物八重洲ビル2階 Tokyo Tatemono Yaesu Bldg. 2F, 4-16, Yaesu 1-chome, Chuo-ku, Tokyo 1030028, JP
Priority Data:
2017-18576627.09.2017JP
Title (EN) INK RIBBON SUPPORT MECHANISM, AND PRINTER
(FR) MÉCANISME DE SUPPORT DE RUBAN D'ENCRE, ET IMPRIMANTE
(JA) インクリボン支持機構及びプリンタ
Abstract:
(EN) A printer, wherein in order to appropriately fit together a recessed part with a projecting part without requiring a user to consider the relationship of the angular positions around a shaft of a supported part of the shaft of an ink ribbon and a recessed part and projecting part formed on a support part on which the supported part fits, the printer (100) comprises: a support member (41) that has a projecting part (71) and a support hole (72) as two support parts; and a shaft (60) that has at either end a recessed part (63b) and a projecting part (65) as the supported parts that engage with the projecting part (71) and the support hole (72), respectively, the shaft (60) supporting the ink ribbon (2); the projecting part (71) being rotatable; the projecting part (71) and the recessed part (63b) being fitted together; the projecting part (71) having a portion (71d) formed in a hexagonal truncated pyramid extending in the axial core direction; and the recessed part (63b) comprising a coil spring (64) in which the inner peripheral surface (63d) is formed in a polygonal column shape corresponding to the number of corners of the truncated pyramid of the portion (71d), and in which the shaft (60) having the recessed part (63b) formed therein is elastically deformed in the retraction direction.
(FR) Imprimante, dans laquelle afin d'adapter de manière appropriée une partie évidée avec une partie saillante sans obliger un utilisateur à considérer la relation des positions angulaires autour d'un arbre de une partie supportée de l'arbre d'un ruban d'encre et d'une partie évidée et d'une partie saillante formées sur une partie de support sur laquelle la partie supportée s'adapte, l'imprimante (100) comprend : un élément support (41) qui comporte une partie saillante (71) et un trou de support (72) en tant que deux parties de support ; et un arbre (60) qui comporte à l'une ou l'autre extrémité une partie évidée (63b) et une partie saillante (65) en tant que parties supportées qui viennent en prise avec la partie saillante (71) et le trou de support (72), respectivement, l'arbre (60) supportant le ruban d'encre (2) ; la partie saillante (71) étant rotative ; la partie saillante (71) et la partie évidée (63b) étant adaptées l'une à l'autre ; la partie saillante (71) comportant une partie (71d) formée selon une pyramide tronquée hexagonale s'étendant dans la direction centrale axiale ; et la partie évidée (63b) comprenant un ressort hélicoïdal (64) dans lequel la surface périphérique intérieure (63d) est formée selon une forme de colonne polygonale correspondant au nombre de coins de la pyramide tronquée de la partie (71d), et dans lequel l'arbre (60) ayant la partie évidée (63b) formée à l'intérieur de celui-ci est élastiquement déformé dans la direction de rétraction.
(JA) プリンタにおいて、インクリボンの軸の被支持部と、これを嵌める支持部に形成した凹部と凸部との軸回りの角度位置の関係を使用者に意識させることなく、凹部を凸部に適切に嵌め合わせるために、プリンタ(100)は、2つの支持部として凸部(71)及び支持孔(72)を有する支持部材(41)と、これらにそれぞれ係合する被支持部として凹部(63b)及び突出部(65)を両端に有する、インクリボン(2)を支持する軸(60)と、を備え、凸部(71)は回転可能であり、凸部(71)と凹部(63b)とは嵌め合わされ、凸部(71)は、軸心方向に延びた六角形の角錐台状に形成された部分(71d)を有し、凹部(63b)は、内周面(63d)が、部分(71d)の角錐台の角数に対応した多角柱状に形成され、凹部(63b)が形成された軸(60)を、引っ込む方向に弾性的に変位させるコイルばね(64)を備えている。
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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)