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Machine translation
1. (WO2000024585) IMAGE FORMING DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2000/024585    International Application No.:    PCT/JP1999/006003
Publication Date: 04.05.2000 International Filing Date: 28.10.1999
Chapter 2 Demand Filed:    10.05.2000    
IPC:
B41J 2/415 (2006.01), G03G 15/34 (2006.01)
Applicants: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. [JP/JP]; 1006, Oaza Kadoma Kadoma-shi, Osaka 571-8501 (JP) (For All Designated States Except US).
ARRAY PRINTERS AB [SE/SE]; Onnereds Brygga 13 S-421 57 Vastra Frolunda (SE) (For All Designated States Except US).
AIZAWA, Masahiro [JP/JP]; (JP) (For US Only).
KITAOKA, Yoshitaka [JP/JP]; (JP) (For US Only).
KUMON, Akira [JP/JP]; (JP) (For US Only).
FUKANO, Akira [JP/JP]; (JP) (For US Only)
Inventors: AIZAWA, Masahiro; (JP).
KITAOKA, Yoshitaka; (JP).
KUMON, Akira; (JP).
FUKANO, Akira; (JP)
Agent: ISHIHARA, Masaru; 5th Floor, Tatsuno Nishi-tenma Building 1-6, Nishi-tenma 3-chome Kita-ku Osaka-shi Osaka 530-0047 (JP)
Priority Data:
10/306871 28.10.1998 JP
10/306872 28.10.1998 JP
10/312707 04.11.1998 JP
Title (EN) IMAGE FORMING DEVICE
(FR) DISPOSITIF DE FORMATION D'IMAGES
Abstract: front page image
(EN)An image forming device comprising a toner carrier (1) for carrying and moving charged toner (2), a plurality of toner passage holes (4) for allowing toner (2) to pass therethrough, and a toner passage control means (3) for applying an image signal to a control electrode (10) disposed so as to surround at least the surrounding thereof to control the passage of toner (2), wherein the toner passage holes (4) consist of oval holes with the lengths in the toner carrier (1) moving direction set to be larger than widths in the direction perpendicular to the moving direction, and the opening areas of the toner passage holes (4) are adequately ensured without toner (2) consumption areas on the toner carrier (1) interfering with each other.
(FR)Cette invention concerne un dispositif de formation d'images qui comprend les éléments suivants: un support (1) de toner servant à supporter et à déplacer un toner chargé (2); plusieurs trous (4) de passage du toner assurant le passage du toner (2); et un système de commande (3) de passage du toner permettant d'appliquer un signal d'image à une électrode de commande (10), qui est disposé de manière à en entourer au moins la zone avoisinante afin de réguler le passage du toner (2). Les trous (4) de passage du toner sont de forme ovale et possèdent des longueurs, dans la direction de déplacement du support (1) de toner, qui sont supérieures aux largeurs dans une direction perpendiculaire à la direction de déplacement susmentionnée. Les zones d'ouverture des trous (4) de passage du toner sont conçues de sorte que les zones de consommation de toner (2) sur le support (1) de toner n'interfèrent entre elles.
Designated States: AE, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CR, CU, CZ, DE, DK, DM, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)