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Class Information
Number: 219/241
Name: Electric heating > Heating devices > Tool or instrument > Hand-manipulative > With power supply, voltage or current control, or connection and/or disconnection means > With thermal control means
Description: Subject matter including thermally expansible bars, bimetallic elements, expansible fluids, thermomagnetic elements, thermocouples or other thermal devices which are responsive to the temperature of the tool or instrument to control the voltage or current to the electrical heating means.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7196295 |
Two-wire layered heater system |
Mar. 27, 2007 |
| 7170034 |
Pulsed electric shaver |
Jan. 30, 2007 |
| 7112765 |
Food cooking container with monitoring means for monitoring the operating temperature thereof |
Sep. 26, 2006 |
| 7075035 |
Hot wire control apparatus and method |
Jul. 11, 2006 |
| 6914514 |
Switch for water boiling appliance such as a kettle |
Jul. 5, 2005 |
| 6833531 |
Temperature adjusting device for a soldering iron |
Dec. 21, 2004 |
| 6786386 |
Soldering iron with heat pipe |
Sep. 7, 2004 |
| 6726683 |
Electrically heated surgical cutting instrument |
Apr. 27, 2004 |
| 6653600 |
Heating trowel such as soldering iron |
Nov. 25, 2003 |
| 6580050 |
Soldering station with built-in self-calibration function |
Jun. 17, 2003 |
| 6455813 |
Hot iron such as soldering iron and method of controlling the iron |
Sep. 24, 2002 |
| 6369359 |
Self-feeding soldering device |
Apr. 9, 2002 |
| 6087631 |
Soldering iron with temperature control cycles related to rectified voltage cycles |
Jul. 11, 2000 |
| 6054678 |
Heater-sensor complex |
Apr. 25, 2000 |
| 5837973 |
Assembly of thermocouple sensor fitted to iron tip |
Nov. 17, 1998 |
| 5807392 |
Resistively heated cutting and coagulating surgical instrument |
Sep. 15, 1998 |
| 5788789 |
Power device for fusing plastic pipe joints |
Aug. 4, 1998 |
| 5785064 |
High temperature externally heated hair-styling devices |
Jul. 28, 1998 |
| 5747778 |
Hot melting iron having a safety control circuit board |
May. 5, 1998 |
| 5688421 |
Dispenser for heat-liquefiable material with contiguous PTC heater and heat exchanging member |
Nov. 18, 1997 |
| 5611798 |
Resistively heated cutting and coagulating surgical instrument |
Mar. 18, 1997 |
| 5584419 |
Magnetically heated susceptor |
Dec. 17, 1996 |
| 5495093 |
Soldering apparatus processor having temperature selection, calibration and heating control of tip |
Feb. 27, 1996 |
| 5485392 |
Manual soldering process monitoring system |
Jan. 16, 1996 |
| 5412178 |
Iron-tip temperature detector of electric soldering iron |
May. 2, 1995 |
| 5406053 |
Heating probe having a heated tip forming a thermocouple |
Apr. 11, 1995 |
| 5376772 |
Electrothermal instrument with heat generating element of sintered BaTiO.sub.3 in contact with heat transmitting member |
Dec. 27, 1994 |
| 5354967 |
Hair styling appliance heater and control |
Oct. 11, 1994 |
| 5297716 |
Soldering tool with attached thermocouple |
Mar. 29, 1994 |
| 5276306 |
Hand-held heating device for dislodging and removing skin-embedded ticks and other arachnids |
Jan. 4, 1994 |
| 5220152 |
Rechargeable battery powered electrically heated lock thawing device with built-in battery charger |
Jun. 15, 1993 |
| 5151574 |
Electric soldering iron with plug-in tip temperature sensor |
Sep. 29, 1992 |
| 5122637 |
Temperature controlled soldering iron having low tip leakage voltage |
Jun. 16, 1992 |
| 5099106 |
Parcel sealing device using thermolabile adhesive tape |
Mar. 24, 1992 |
| 5066849 |
Soldering iron for surface mounted components |
Nov. 19, 1991 |
| 5062564 |
Rapid response soldering station |
Nov. 5, 1991 |
| 5059769 |
Replaceable soldering tip assembly |
Oct. 22, 1991 |
| 5021634 |
Temperature controlled soldering iron employing a variable resistance heating element for temperature sensing |
Jun. 4, 1991 |
| 5014210 |
Microprocessor controlled soldering station |
May. 7, 1991 |
| 4960975 |
Method and apparatus for operating a soldering station |
Oct. 2, 1990 |
| 4959112 |
Selective scribing of materials |
Sep. 25, 1990 |
| 4945210 |
Card controlled soldering iron temperature control device |
Jul. 31, 1990 |
| 4938388 |
Glue transport mechanism for a molten glue discharging device |
Jul. 3, 1990 |
| 4935600 |
Soldering apparatus with one or more temperature controlled soldering irons |
Jun. 19, 1990 |
| 4926028 |
Hot air heated soldering instrument |
May. 15, 1990 |
| 4924067 |
Temperature controlled soldering resistor to change the set temperature |
May. 8, 1990 |
| 4891497 |
Soldering iron temperature regulator |
Jan. 2, 1990 |
| 4861967 |
Card controlled soldering iron temperature control device |
Aug. 29, 1989 |
| 4841127 |
Dual temperature hair curler utilizing a pair of PTC heaters |
Jun. 20, 1989 |
| 4829157 |
Electric iron for heating heat-sensitive tape |
May. 9, 1989 |
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