Tonernews.com, May 16, 2013. USA
China’s Print-Rite Issued New Toner Cartridge Patent
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| IPC: |
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| Applicants: | PRINT-RITE UNICORN IMAGE PRODUCTS CO., LTD. OF ZHUHAI [CN/CN]; No.32, Rd. Ping Bei Yi Lu, Nanping Technological Industries Park Zhuhai, Guangdong 519060 (CN) | |||||||||||
| Inventors: | YU, Jinning; (CN) | |||||||||||
| Agent: | INNOPAT INTELLECTUAL PROPERTY CO., LTD.; 6/F Nanping Group Building, Pinglan Road, Nanping Zhuhai, Guangdong 519060 (CN) | |||||||||||
| Priority Data: |
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| Title | (EN) A TONER CARTRIDGE USED FOR A LASER PRINTER |
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| Abstract: | (EN)A toner cartridge used for a laser printer consists of a cartridge casing (1), a powder feed roller and a developing roller(2) which are installed in the cartridge casing (1) and are supported by two opposite side walls of the cartridge casing (1), and a powder outlet blade(3) which is fixed at the cartridge casing (1) and elastically connected with the outer surface of the developing roller(2). The toner cartridge also comprises a flexible sealing element(4) which is arranged in a gap between the side wall of the cartridge casing (1) and the end part of the powder outlet blade(3) and is pressed against the outer circumference of the shaft ends of the powder feed roller and the developing roller(2), and an extruding element(7) which is pressed against the flexible sealing element(4).
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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 Org. (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW) Eurasian Patent Organization (EAPO) (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 (OAPI) (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG). |
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| Publication Language: | Chinese (ZH) |
| Filing Language: | Chinese (ZH) |