Patents-Review.com
ClassID:

188600 ⎘

G05D23/1909 - CPC Classification

Classification description:

Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values

Recent Application in this class:
#1
20190041274
2019-02-07

Temperature calibration system with separable cooling assembly

 #2
20130008883
2013-01-10

Temperature control circuit of oven-controlled crystal oscillator

 #3
20120267443
2012-10-25

Temperature controller, cable device, and temperature control unit

 #4
20120160824
2012-06-28

Temperature control system

 #5
20110282281
2011-11-17

Open access sleeve for heated fluid units

 #6
20110160932
2011-06-30

Temperature control circuit

 #7
20110160931
2011-06-30

Temperature control circuit

 #8
20110114629
2011-05-19

Open access sleeve for heated fluid units

 #9
20110094724
2011-04-28

Temperature control circuit

 #10
20110042470
2011-02-24

User activated hot water heater and control system

 #11
20100202172
2010-08-12

Driving circuit for powering a bi-directional load

 #12
20100132916
2010-06-03

Supplemental Transport Heater for Tanker Trailers

 #13
20100111666
2010-05-06

Method for fan control according to the position of a device and device implementing the procedure

 #14
20100082085
2010-04-01

PORTABLE MOXIBUSTION ENERGY GENERATOR BY USING WAVELIKE TEMPERATURE VARIATION

 #15
20100073071
2010-03-25

Over-temperature detecting circuit with high precision

 #16
20090014547
2009-01-15

Liquid warming device with basin detection

 #17
20080272199
2008-11-06

Methods using a draped liquid warming device

 #18
20080028833
2008-02-07

Method and software for detecting vacuum concentrator ends-of-runs

 #19
20070215340
2007-09-20

Boiler control unit

 #20
20070198072
2007-08-23

Body thermoregulation using skin temperature feedback

 #21
20070183758
2007-08-09

Water heater and method of controlling the same

 #22
20070121324
2007-05-31

Temperature adjusting device for an LED light source

 #23
20070084936
2007-04-19

Liquid warming system

 #24
20070039946
2007-02-22

Electrical load control apparatus and method

 #25
20070024125
2007-02-01

Security and energy control system and method

 #26
20070022771
2007-02-01

Cooling system with variable capacity control

 #27
20070017668
2007-01-25

Apparatus for controlling cooling device and cooling system

 #28
20060289016
2006-12-28

Open access sleeve for heated fluid units

 #29
20060288715
2006-12-28

Compressor with capacity control

 #30
20060091128
2006-05-04

Basin for use in liquid warming device

 #31
20060065276
2006-03-30

Liquid warming device with basin

 #32
20060006167
2006-01-12

Forced-air heater control system and method

 #33
20050271372
2005-12-08

Electronic thermostat for liquid heating apparatus

 #34
20050252907
2005-11-17

Electronic control circuit for household appliances including humidifiers

 #35
20050109764
2005-05-26

Forced-air heater control system and method

 #36
20050072772
2005-04-07

Automatic temperature control system and method

 #37
20050072690
2005-04-07

Ion exchange membranes and dissolved gas sensors

 #38
20050056636
2005-03-17

Electronic control circuit

 #39
20050038566
2005-02-17

Self-sustaining control for a heating system

 #40
20050036258
2005-02-17

Power strips with embedded controllers