Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 399/258
Name: Electrophotography > Image formation > Development > Dry development > Supplying new toner
Description: Subject matter wherein an arrangement is provided for supplying unused dry developer from a supply hopper to a sump.










Sub-classes under this class:

Class Number Class Name Patents
399/262 Cartridge 984
399/259 Diverse (e.g., carrier and toner) 81
399/260 Metering (regulating, gate, discharge ports) 408
399/261 Vibration 57


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Patent Number Title Of Patent Date Issued
8712295 Developing device Apr. 29, 2014
8706010 Image forming apparatus using a toner container in which the toner outlet may be positioned in a horizontal or vertical direction Apr. 22, 2014
8693925 Powder container and image forming apparatus for causing restraining portion to contact restrained portion Apr. 8, 2014
8688012 Developing device and image forming apparatus Apr. 1, 2014
8688014 Image forming apparatus Apr. 1, 2014
8688017 Image formation unit and image formation apparatus Apr. 1, 2014
8682227 Toner discharging device, toner cartridge and image forming apparatus Mar. 25, 2014
8682187 Development device and image forming apparatus incorporating same Mar. 25, 2014
8682184 Image forming apparatus and method of storing toner replenishment amount Mar. 25, 2014
8676096 Powder container and image forming apparatus Mar. 18, 2014
8666292 Developer case and image forming apparatus to which developer case is applied Mar. 4, 2014
8666291 Developer container and image forming apparatus Mar. 4, 2014
8666282 Image formation apparatus and developer cartridge Mar. 4, 2014
8666276 Image forming apparatus Mar. 4, 2014
8666264 Image forming apparatus and toner refilling method therefor Mar. 4, 2014
8655235 Toner cartridge Feb. 18, 2014
8655234 Toner supply assembly and image forming apparatus incorporating same Feb. 18, 2014
8655233 Developer container, developing device and image forming device Feb. 18, 2014
8655232 Processing cartridge of an electrophotographic image forming system Feb. 18, 2014
8655198 Image forming apparatus and toner cartridges with differently sized guided portions Feb. 18, 2014
8655236 Developer storage body, image forming unit and image forming apparatus Feb. 18, 2014
8649709 Toner supplying device and image forming apparatus Feb. 11, 2014
8649710 Toner cartridge having a pivoting exit port cover Feb. 11, 2014
8649711 Developer supply container Feb. 11, 2014
8649712 Toner cartridge having linearly movable shutter member Feb. 11, 2014
8644739 Toner cartridge and image forming apparatus including the same Feb. 4, 2014
8644738 Developer transporting device and image forming apparatus Feb. 4, 2014
8639156 Image-forming device having holder unit, in which toner box is detachably mounted Jan. 28, 2014
8639164 Toner cartridge and image forming apparatus Jan. 28, 2014
8634744 Image forming device and toner cartridge mounted therein Jan. 21, 2014
8630559 Image forming apparatus including toner receiver Jan. 14, 2014
8630566 Image forming apparatus and developer container therefor Jan. 14, 2014
8626035 Powder container, image forming apparatus, and powder container controlling method Jan. 7, 2014
8620195 Toner supply apparatus, toner storage container, and image forming apparatus including same Dec. 31, 2013
8611768 Image forming apparatus and image forming method Dec. 17, 2013
8611782 Image forming device and development unit attachable thereto Dec. 17, 2013
8600250 Image forming unit and apparatus that performs stand-by charging of toner Dec. 3, 2013
8600267 Developer cartridge and developing unit provided with the same Dec. 3, 2013
8594539 Outlet recess for a powder container for an image forming apparatus Nov. 26, 2013
8588659 Toner cartridge having a shutter lock mechanism Nov. 19, 2013
8588656 Developing device with double spiral blade and image forming apparatus Nov. 19, 2013
8583003 Tubular skiving seal for a rotary toner metering mechanism and methods for forming the tubular skiving seal Nov. 12, 2013
8583013 Developing unit and image forming apparatus having the same Nov. 12, 2013
8583016 Developing device and image forming apparatus Nov. 12, 2013
8577265 Developing device usable with image forming apparatus and developer delivery device thereof including a plurality of rotatable delivery members Nov. 5, 2013
8567930 Ink container supports Oct. 29, 2013
8565653 Developing device and image forming apparatus having the same Oct. 22, 2013
8565650 Image forming apparatus and process cartridge Oct. 22, 2013
8565649 Developer supply container and developer supplying system Oct. 22, 2013
8565637 Image forming device having retaining member retaining toner cartridges Oct. 22, 2013

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18










 
 
  Recently Added Patents
Vehicle control apparatus
Circuit device for preventing radiation emission in portable terminal with two cameras
System for controlled release of an active principle and method for preparation
Collaborative computing community role mapping system and method
Tool bag with removable tool wall
Method, apparatus and computer program product for visualizing whole streets based on imagery generated from panoramic street views
Imidazole derivatives used as TAFIa inhibitors
  Randomly Featured Patents
Fluorinated carrier solvent
Hammer
Battery protective device and semiconductor integrated circuit device
Compact automatic homogenized liquid detergent dispensing device
Combustion boiler
Mobile radio with handle
Mobile terrestrial digital broadcast receiver
Convex-concave roller
Method and apparatus for serving high speed downlink shared channel cell change
Arbitration method and device