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1. (WO2017154248) DEVELOPMENT CARTRIDGE AND IMAGE FORMING DEVICE
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Pub. No.: WO/2017/154248 International Application No.: PCT/JP2016/078647
Publication Date: 14.09.2017 International Filing Date: 28.09.2016
IPC:
G03G 21/16 (2006.01) ,F16D 3/26 (2006.01) ,G03G 15/08 (2006.01) ,G03G 21/18 (2006.01)
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G
ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
21
Arrangements not provided for by groups G03G13/-G03G19/92
16
Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
3
Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
16
Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
26
Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slideably connected
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G
ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
15
Apparatus for electrographic processes using a charge pattern
06
for developing
08
using a solid developer, e.g. powder developer
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G
ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
21
Arrangements not provided for by groups G03G13/-G03G19/92
16
Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
18
using a processing cartridge
Applicants:
ブラザー工業株式会社 BROTHER KOGYO KABUSHIKI KAISHA [JP/JP]; 愛知県名古屋市瑞穂区苗代町15番1号 15-1, Naeshiro-cho, Mizuho-ku, Nagoya-shi, Aichi 4678561, JP
Inventors:
小澤 敦 OZAWA, Atsushi; JP
岡部 靖 OKABE, Yasushi; JP
Agent:
北澤 一浩 KITAZAWA, Kazuhiro; JP
小泉 伸 KOIZUMI, Shin; JP
市川 朗子 ICHIKAWA, Akiko; JP
Priority Data:
2016-04888711.03.2016JP
Title (EN) DEVELOPMENT CARTRIDGE AND IMAGE FORMING DEVICE
(FR) CARTOUCHE DE DÉVELOPPEMENT ET DISPOSITIF DE FORMATION D'IMAGE
(JA) 現像カートリッジおよび画像形成装置
Abstract:
(EN) Provided are a development cartridge including a component that is one of the constituents of a joint, and an image forming device. The development cartridge 1 comprises: a development roller 3; a development roller gear 4 that can rotate with the development roller 3; a coupling gear 6 that engages with the development roller gear 4; and a joint member 7 that can rotate with the coupling gear 6. The joint member 7 includes a first protrusion 12 extending along a first radial direction of the coupling gear 6 and a second protrusion 13 extending along a second radial direction of the coupling gear 6, the second radial direction being the opposite of the first radial direction. The joint member 7 is pivotable relative to the coupling gear 6 about a third axis A3 extending along a direction intersecting with the first radial direction and the second radial direction.
(FR) L'invention concerne une cartouche de développement comprenant un composant qui est l'un des constituants d'un joint, ainsi qu'un dispositif de formation d'image. La cartouche de développement (1) comprend : un rouleau de développement (3) ; un engrenage de rouleau de développement (4) qui peut tourner avec le rouleau de développement (3) ; un engrenage d'accouplement (6) qui se met en prise avec l'engrenage de rouleau de développement (4) ; et un élément d'articulation (7) qui peut tourner avec l'engrenage d'accouplement (6). L'élément d'articulation (7) comprend une première saillie (12) s'étendant le long d'une première direction radiale de l'engrenage d'accouplement (6) et une seconde saillie (13) s'étendant le long d'une seconde direction radiale de l'engrenage d'accouplement (6), la seconde direction radiale étant opposée à la première direction radiale. L'élément d'articulation (7) peut pivoter par rapport à l'engrenage d'accouplement (6) autour d'un troisième axe (A3) s'étendant le long d'une direction coupant la première direction radiale et la seconde direction radiale.
(JA) ジョイントを構成する一部品を有する現像カートリッジおよび画像形成装置を提供する。 現像カートリッジ1は、現像ローラ3と、現像ローラ3と共に回転可能な現像ローラギア4と、現像ローラギア4と噛み合うカップリングギア6と、カップリングギア6と共に回転可能な継手部材7とを備える。継手部材7は、カップリングギア6の第1径方向に延びる第1突起12と、カップリングギア6の第2径方向であって、第1径方向と反対である第2径方向に延びる第2突起13とを備える。また、継手部材7は、カップリングギア6に対して、第1径方向および第2径方向と交差する方向に延びる第3軸A3についてピボット可能である。
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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, KE, KG, 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)