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Class Information
Number: 126/573
Name: Stoves and furnaces > Solar heat collector > With control means energized in response to actuator stimulated by condition sensor > Including sun position tracking sensor
Description:


Sub-classes under this class:

Class Number Class Name Patents
126/578 Electronic sensor 78
126/579 Fluid expansion sensor 21
126/582 Phase change sensor 5
126/581 Solid expansion sensor 20
126/574 With computer 41
126/576 With motor 44
126/575 With timer 29


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7240674 Solar tracking apparatus Jul. 10, 2007
7235765 Solar sensor including reflective element to transform the angular response Jun. 26, 2007
7207327 Feedback control method for a heliostat Apr. 24, 2007
7077123 Isolation shield system, insolation shield and method Jul. 18, 2006
6849842 Rotating shadowband pyranometer Feb. 1, 2005
6465725 Tracking type photovoltaic power generator and error correction method of its built-in clock Oct. 15, 2002
6440019 Solar power system drive unit Aug. 27, 2002
6363928 Solar collection system Apr. 2, 2002
6080927 Solar concentrator for heat and electricity Jun. 27, 2000
6073500 Ultra-accelerated natural sunlight exposure testing Jun. 13, 2000
6020553 Photovoltaic cell system and an optical structure therefor Feb. 1, 2000
6018122 Tracking solar module Jan. 25, 2000
5980052 Sun reflecting device Nov. 9, 1999
5961739 Hemispheric moving focus power plant apparatus and method Oct. 5, 1999
5798517 Sun tracker system for a solar assembly Aug. 25, 1998
5707458 Light converging solar module Jan. 13, 1998
5670774 Photosensor to detect the direction of incidence and intensity of optical radiation Sep. 23, 1997
5602384 Sunlight sensor that detects a distrubition and amount of thermal load Feb. 11, 1997
5600124 Sun tracker system for a solar assembly Feb. 4, 1997
5531216 Solar energy concentrating system having an automatic safety means Jul. 2, 1996
5517017 Photosensor for detecting the position of incident light in two dimensions using a pair of film resistors and a photoconductive element sandwiched therebetween May. 14, 1996
5512742 Solar energy and tracking system Apr. 30, 1996
5374939 Radiation gathering and focusing apparatus Dec. 20, 1994
5181654 Sunshine sensor and air conditioner for vehicle Jan. 26, 1993
5120008 Orbital debris processor and method therefor Jun. 9, 1992
4979494 Method and apparatus for generating thermal energy Dec. 25, 1990
4979492 Solar ray collecting device Dec. 25, 1990
4968355 Two-axis tracking solar collector mechanism Nov. 6, 1990
4934324 Apparatus and method for extracting focused solar radiant energy Jun. 19, 1990
4890460 Air conditioning apparatus for car Jan. 2, 1990
4856494 Solar heating installation with failure-protected heating medium hose Aug. 15, 1989
4836672 Covert optical system for probing and inhibiting remote targets Jun. 6, 1989
4804832 Two directional angle of arrival system Feb. 14, 1989
4786795 Sun tracking device floating upon liquid surface Nov. 22, 1988
4781174 Cremation apparatus and method Nov. 1, 1988
4762298 Support and maneuvering device Aug. 9, 1988
H412 Coordinate position detector Jan. 5, 1988
4710618 Airborne tracking sunphotometer apparatus and system Dec. 1, 1987
4696285 Solar cooker Sep. 29, 1987
4687923 Method for determining the direction of a radiation source Aug. 18, 1987
4676226 Light rays bathtub Jun. 30, 1987
4676068 System for solar energy collection and recovery Jun. 30, 1987
4646718 Combined pressurized air solar heat sensing head assembly and a pressurized water drive system used to move solar energy collectors in tracking the sun Mar. 3, 1987
4620771 Combined solar tracking reflector and photovoltaic panel Nov. 4, 1986
4606402 Solar ice melter for roof eaves Aug. 19, 1986
4601282 Automatic solar collector system Jul. 22, 1986
4599995 Linear collector for a parabolic reflector Jul. 15, 1986
4592337 Thermo bag Jun. 3, 1986
4589400 Solar ray collecting device May. 20, 1986
4585318 Tracking device Apr. 29, 1986

1 2 3


 
 
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