Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 399/388
Name: Electrophotography > Document handling > Copy > Feeding to transfer position
Description: Subject matter wherein the copy medium is transported to a transfer position.










Sub-classes under this class:

Class Number Class Name Patents
399/393 Copy medium input tray 228
399/389 Having detection of size or type 251
399/390 Having treatment of copy medium 136
399/394 In registration with image 232
399/391 Plural copy medium sources 168


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8712299 Image forming apparatus having a primary transfer unit, a secondary transfer unit, and a direct transfer unit Apr. 29, 2014
8705988 Edge printing printer Apr. 22, 2014
8687988 Image forming apparatus for retrying feed of transfer material Apr. 1, 2014
8682217 Image forming apparatus Mar. 25, 2014
8682238 Grounding structure, sheet transport apparatus, and image formation apparatus Mar. 25, 2014
8676083 Sheet conveying apparatus, and image forming apparatus Mar. 18, 2014
8676065 Method for processing paper jam in image forming apparatus having at least one option cassette, and image forming apparatus that performs the method Mar. 18, 2014
8655255 Sheet conveyer device and image forming apparatus Feb. 18, 2014
8655256 Recording material processing apparatus having a burr curing device Feb. 18, 2014
8630570 Transfer device, image forming apparatus, and image forming method Jan. 14, 2014
8626050 Image forming apparatus and control method for controlling sheets fed from a detachable sheet feeding unit using detected sheet intervals Jan. 7, 2014
8613253 Printing apparatus and method of intermittently conveying web therein Dec. 24, 2013
8611807 Image forming apparatus Dec. 17, 2013
8606167 Medium clamping device and image forming device Dec. 10, 2013
8600282 Image forming apparatus Dec. 3, 2013
8600284 Configuration for an image forming apparatus having an upright recording medium storage unit Dec. 3, 2013
8594555 Media registration in a duplex printing system Nov. 26, 2013
8583025 Image forming apparatus which decreases a sheet transportation speed difference between a registration device and a transfer device Nov. 12, 2013
8577276 Structure to guide print medium and image forming apparatus employing the same Nov. 5, 2013
8577277 Image forming apparatus Nov. 5, 2013
8564795 Printer capable of preventing paper jam Oct. 22, 2013
8565656 Image forming apparatus with guide member Oct. 22, 2013
8565666 Image forming apparatus Oct. 22, 2013
8553277 Image forming system having an image checking apparatus and non-transitory computer-readable medium Oct. 8, 2013
8548370 Image forming apparatus and control method thereof Oct. 1, 2013
8548365 Image forming apparatus Oct. 1, 2013
8543050 Bearing member, belt unit, and image forming device Sep. 24, 2013
8543051 Image forming apparatus and sheet feeding device Sep. 24, 2013
8543052 Controlled velocity decoupling device for improved media registration at transfer Sep. 24, 2013
8538315 Image forming apparatus Sep. 17, 2013
8538310 Image transfer apparatus, image fixing apparatus, and registration apparatus which prevent a load torque variation upon entry or exit of a sheet into a nipping portion Sep. 17, 2013
8538283 Image forming apparatus having control unit Sep. 17, 2013
8532558 Printing machine Sep. 10, 2013
8515311 Image forming apparatus featuring a rotatable belt member adjustment roller Aug. 20, 2013
8515328 Medium conveying apparatus and image forming apparatus Aug. 20, 2013
8508804 Movement detection apparatus and recording apparatus Aug. 13, 2013
8503922 Duplex printing apparatus with variable speed section Aug. 6, 2013
8498566 Image forming apparatus Jul. 30, 2013
8495957 Image-forming machine having speed priority setting based on sheet traveling routes Jul. 30, 2013
8494431 Duplex sheet registration Jul. 23, 2013
8494433 Recording-medium positioning device and image forming apparatus employing the device Jul. 23, 2013
8472857 Image forming apparatus containing a recording sheet guide member for bending the recording sheet at the center Jun. 25, 2013
8456674 Printing process model predictive control with disturbance preview Jun. 4, 2013
8452223 Image forming apparatus with sheet transport control timing changed according to length of transported sheet May. 28, 2013
8446629 Printer driver, image forming apparatus and print controlling method May. 21, 2013
8437646 Dual nip multi-feed detection and control system May. 7, 2013
8428504 Medium clamping device and image forming device Apr. 23, 2013
8428505 Image forming apparatus Apr. 23, 2013
8385793 Image forming apparatus preventing gaps between a conveyor belt and transfer sheet Feb. 26, 2013
8385762 Transfer device and image forming apparatus Feb. 26, 2013

1 2 3 4 5 6 7 8










 
 
  Recently Added Patents
Soybean cultivar CL1013665
LCD television set capable of external connection with application processor
Bicycle carrier
Device for transmitting data between a serial data bus and working modules such as actuator modules and/or I/O modules
Hydrogenolysis of ethyl acetate in alcohol separation processes
System and method for computational unification of heterogeneous implicit and explicit processing elements
Segmented display panel and camera with segmented display
  Randomly Featured Patents
Air compressor
Optical recording medium and apparatus for reproducing optical recording medium
Casual footwear
Method and apparatus for separating a medium into a solids-containing component and a liquid component
Process for the preparation of cyclohexane-1,3-dione from .delta.-ketohexanoic acid ester
Auto changeover thermostat with means for handling temperature entry errors
Housing assembly having simplified circuit board assembly, retention, and electrical connection features
Biochips and method of screening using drug induced gene and protein expression profiling
Accumulator provided with an insert
Hot stick with measuring calipers