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1. (WO2018124408) DEVELOPING DEVICE AND IMAGE FORMING DEVICE
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Pub. No.: WO/2018/124408 International Application No.: PCT/KR2017/006285
Publication Date: 05.07.2018 International Filing Date: 16.06.2017
IPC:
G03G 15/08 (2006.01) ,G03G 21/00 (2006.01) ,G03G 21/18 (2006.01)
[IPC code unknown for G03G 15/08][IPC code unknown for G03G 21][IPC code unknown for G03G 21/18]
Applicants:
에이치피프린팅 코리아 주식회사 HP PRINTING KOREA CO., LTD. [KR/KR]; 경기도 수원시 영통구 삼성로 129 129, Samsung-ro, Yeongtong-gu Suwon-Si Gyeonggi-do 16677, KR
Inventors:
모리모토키요후미 MORIMOTO, Kiyofumi; JP
Agent:
김태헌 KIM, Tae-hun; KR
정홍식 JEONG, Hong-sik; KR
Priority Data:
2016-25350127.12.2016JP
Title (EN) DEVELOPING DEVICE AND IMAGE FORMING DEVICE
(FR) DISPOSITIF DE DÉVELOPPEMENT ET DISPOSITIF DE FORMATION D'IMAGE
(KO) 현상 장치 및 화상 형성 장치
Abstract:
(EN) Disclosed is a developing device for suppressing the dispersion of toner while suppressing the excessive discharge of a developer from the developing device. The developing device comprises: a latent image carrier having an electrostatic latent image formed on a surface thereof; a developing case for accommodating a developer including toner and a carrier; a developer carrier having the developer carried on a surface thereof, and facing the latent image carrier; and a roll forming member facing the developer carrier and the latent image carrier so as to form a suction air current that suctions toner dispersed in a gap between the developer carrier and the roll forming member and in a gap between the latent image carrier and the roll forming member.
(FR) L'invention concerne un dispositif de développement permettant de supprimer la dispersion de toner tout en supprimant la décharge excessive d'un développeur à partir du dispositif de développement. Le dispositif de développement comprend : un support d'image latente ayant une image latente électrostatique formée sur une surface associée; un boîtier de développement permettant de recevoir un développeur comprenant du toner et un support; un support de développeur ayant le développeur porté sur une surface associée, et faisant face au support d'image latente; et un élément de formation de rouleau faisant face au support de développeur et au support d'image latente de façon à former un courant d'air d'aspiration qui aspire le toner dispersé dans un espace entre le support de développeur et l'élément de formation de rouleau et dans un espace entre le support d'image latente et l'élément de formation de rouleau.
(KO) 현상 장치로부터 현상제가 과잉 배출되는 것을 억제하면서 토너의 비산을 억제하는 현상 장치가 개시된다. 현상 장치는 정전 잠상이 표면에 형성되는 잠상 담지체와 토너 및 캐리어를 포함하는 현상제를 수용하는 현상 케이스와 현상제가 표면에 담지되어 잠상 담지체와 대향하는 현상제 담지체와 현상제 담지체 및 잠상 담지체와 대향하여, 현상제 담지체와의 사이의 틈 및 잠상 담지체와의 사이의 틈에 비산된 토너를 흡입하는 흡입 기류를 형성하는 롤 형상 부재를 포함한다.
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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, 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: Korean (KO)
Filing Language: Korean (KO)