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1. (WO2019009901) TONER CARTRIDGE
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Pub. No.: WO/2019/009901 International Application No.: PCT/US2017/040870
Publication Date: 10.01.2019 International Filing Date: 06.07.2017
IPC:
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
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:
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US/US]; 11445 Compaq Center Drive W. Houston, Texas 77070, US
Inventors:
YERGENSON, Robin P.; US
RICHTSMEIER, Dean; US
Agent:
LEMMON, Marcus; US
DIERKER, Julia Church; US
Priority Data:
Title (EN) TONER CARTRIDGE
(FR) CARTOUCHE DE TONER
Abstract:
(EN) In one example, a toner cartridge (10) includes: a housing (12) having a movable first part (12A) enclosing a toner supply reservoir and a stationary second part (12B) enclosing a waste toner reservoir (24); a photoconductor roller (16) supported in the second part of the housing; and a developer roller (20) supported in the first part of the housing near the photoconductor. The toner supply reservoir has a front chamber (30) over the developer roller and a rear chamber (32) over the waste toner reservoir with a floor (46) that slopes down toward the front chamber and the toner supply reservoir surrounds an upright imaging light path (26) that extends down through the housing to the photoconductor.
(FR) Selon un mode de représentation, l'invention concerne une cartouche de toner (10) qui comprend : un boîtier (12) ayant un premier composant mobile (12A) renfermant un réservoir d'alimentation en toner, puis un second composant fixe (12B) renfermant un réservoir de toner usagé (24) ; un rouleau photoconducteur (16) ancré dans la seconde partie du boîtier ; et un rouleau de développement (20) ancré dans la première partie du boîtier près du photoconducteur. Le réservoir d'alimentation en toner comporte une chambre avant (30) sur le rouleau de développement et une chambre arrière (32) sur le réservoir de toner usagé avec un fond (46) qui s'incline vers le bas en direction de la chambre avant. Le réservoir d'alimentation en toner encercle un trajet lumineux d'imagerie vertical (26) qui s'étend vers le bas à travers le boîtier jusqu'au photoconducteur.
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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: English (EN)
Filing Language: English (EN)