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Class Information
Number: 219/216
Name: Electric heating > Heating devices > Combined with diverse-type art device > Printing or reproduction device
Description: Subject matter wherein the other art device comprises a printing or other type of reproduction device.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620338 |
Fixing apparatus having a curie point heater and image forming apparatus |
Nov. 17, 2009 |
| 7619185 |
Image forming apparatus and electric-power control method |
Nov. 17, 2009 |
| 7609988 |
Heater, fixing unit and image forming apparatus having power supplied from chargeable auxiliary power supplying unit varied per unit time |
Oct. 27, 2009 |
| 7601930 |
Compression-resistant heating frame |
Oct. 13, 2009 |
| 7599637 |
Image fixing apparatus |
Oct. 6, 2009 |
| 7598476 |
Image forming apparatus having improved flicker characteristics and method thereof |
Oct. 6, 2009 |
| 7596348 |
Image heating apparatus |
Sep. 29, 2009 |
| 7595464 |
Infrared ray lamp and heating apparatus |
Sep. 29, 2009 |
| 7593681 |
Laminated body, endless belt, fixing device, and image forming device |
Sep. 22, 2009 |
| 7593680 |
Image forming apparatus including a fixing apparatus capable of effectively maintaining fixability for an extended period of use |
Sep. 22, 2009 |
| 7587162 |
Multi-tap series ceramic heater cold spot compensation |
Sep. 8, 2009 |
| 7582344 |
Heat roller |
Sep. 1, 2009 |
| 7579716 |
Power storage device and image forming apparatus |
Aug. 25, 2009 |
| 7567776 |
Fixing device and image forming apparatus |
Jul. 28, 2009 |
| 7560665 |
Imaging device temperature management |
Jul. 14, 2009 |
| 7558518 |
Fixing device for use in an image forming device |
Jul. 7, 2009 |
| 7551868 |
Image forming apparatus and image forming method |
Jun. 23, 2009 |
| 7548719 |
Fixing unit including heat roller with tubular heater and fitting surface |
Jun. 16, 2009 |
| 7546052 |
Image forming apparatus and method of controlling charging the apparatus to reduce warm up time |
Jun. 9, 2009 |
| 7542692 |
Image forming apparatus with detecting members for determining when set width is wrong |
Jun. 2, 2009 |
| 7539450 |
Image fixing apparatus and image forming apparatus that maintains high efficiency in heat generation and reduces loss in power consumption |
May. 26, 2009 |
| 7539449 |
Image heating apparatus |
May. 26, 2009 |
| 7538299 |
Media conditioner module |
May. 26, 2009 |
| 7536124 |
Image heating apparatus with detection of an abnormal state of heater element groups |
May. 19, 2009 |
| 7534978 |
Process chamber of an installation for the thermal treatment of printed circuit boards |
May. 19, 2009 |
| 7532848 |
Printing roll having a controllable heat absorbing internal surface |
May. 12, 2009 |
| 7532834 |
Fixing device and fixing method and image forming device |
May. 12, 2009 |
| 7522854 |
Fixing device of image forming apparatus |
Apr. 21, 2009 |
| 7518089 |
Image heating apparatus including flexible metallic sleeve, and heater used for this apparatus |
Apr. 14, 2009 |
| 7512371 |
Method and apparatus for image forming capable of effective image fixing using induction heating |
Mar. 31, 2009 |
| 7511249 |
Adjustment of temperature in a hot roller |
Mar. 31, 2009 |
| 7505726 |
Fixing device and image formation apparatus |
Mar. 17, 2009 |
| 7505722 |
Convective hot air impingement device with localized return paths |
Mar. 17, 2009 |
| 7504605 |
Heating apparatus |
Mar. 17, 2009 |
| 7499658 |
Image forming apparatus including at least two thermostats to prevent overheating of the heating roller |
Mar. 3, 2009 |
| 7491917 |
Fuser and image forming device |
Feb. 17, 2009 |
| 7491911 |
MEMS bubble generator for large stable vapor bubbles |
Feb. 17, 2009 |
| 7480481 |
Heating and fixing device for fixing toner particles |
Jan. 20, 2009 |
| 7480480 |
Image heating apparatus with heat pipe for decreasing unevenness in temperature distribution |
Jan. 20, 2009 |
| 7460822 |
Printing roll having a controllable heat-absorbing internal surface |
Dec. 2, 2008 |
| 7459658 |
Drum heater systems and methods |
Dec. 2, 2008 |
| 7456375 |
Image heating apparatus of induction heating type and excitation coil unit adapted for the use therein |
Nov. 25, 2008 |
| 7450872 |
Fixing apparatus and an image formation apparatus |
Nov. 11, 2008 |
| 7449662 |
Air heating apparatus |
Nov. 11, 2008 |
| 7447473 |
Fixing device with pressing member and an image forming apparatus having the same |
Nov. 4, 2008 |
| 7446281 |
Heating device |
Nov. 4, 2008 |
| 7442905 |
Image heating apparatus |
Oct. 28, 2008 |
| 7440722 |
Xerography methods and systems employing addressable fusing of unfused toner image |
Oct. 21, 2008 |
| 7437113 |
Image forming apparatus with magnetic flux shields and recovery operation |
Oct. 14, 2008 |
| 7437110 |
Fixing device |
Oct. 14, 2008 |
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