TREA

using an emitter and receiver

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Industry

  • CPC
  • F25B2700/111
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT-PUMP SYSTEMS F25B2700/00Sensing or detecting of parameters Sensors therefor

Current Industry

F25B2700/111using an emitter and receiver
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    System and method for defrosting/ de-icing an air-conditioner
    • Patent number 11,009,283
    • Issue date May 18, 2021
    • Wu Qi Technologies, Inc.
    • Hongbing Li
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerating and air-conditioning apparatus
    • Patent number 10,222,115
    • Issue date Mar 5, 2019
    • Mitsubishi Electric Corporation
    • Mamoru Hamada
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Apparatus for defrosting evaporator in refrigeration system using i...
    • Patent number 9,657,983
    • Issue date May 23, 2017
    • SINJIN ENERTEC CO., LTD.
    • Jin Sup Park
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Freezer with defrosting indicator
    • Patent number 7,836,710
    • Issue date Nov 23, 2010
    • BSH Bosch und Siemens Hausgeraete GmbH
    • Klaus Flinner
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Optical frost sensor
    • Patent number 7,337,621
    • Issue date Mar 4, 2008
    • BBC Enterprises, Inc.
    • Alan Bagley
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Defrosting device, in particular for refrigeration systems
    • Patent number 6,321,555
    • Issue date Nov 27, 2001
    • I.R.C.A. S.p.A Industria Resistenze
    • Maurizio Buratti
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cooling system and method for producing ice to cool a liquid
    • Patent number 5,513,495
    • Issue date May 7, 1996
    • Thermotech International Pty Ltd.
    • Christopher P. West
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Automatic device for producing ice cubes
    • Patent number 4,959,967
    • Issue date Oct 2, 1990
    • Frimont S.p.A.
    • Emanuele Lanzani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Frost sensor for an appliance
    • Patent number 4,860,551
    • Issue date Aug 29, 1989
    • Whirlpool Corporation
    • Daniel S. Query
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Compositional state detection system and method
    • Patent number 4,808,824
    • Issue date Feb 28, 1989
    • Abbas M. Sinnar
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Photoelectric icing detector
    • Patent number 4,782,331
    • Issue date Nov 1, 1988
    • U.S. Philips Corporation
    • Gerd H. Martens
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Refrigerator temperature and defrost control
    • Patent number 4,663,941
    • Issue date May 12, 1987
    • Whirlpool Corporation
    • Donald E. Janke
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Microwave ice detector
    • Patent number 4,649,713
    • Issue date Mar 17, 1987
    • Donald J. Bezek
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method and apparatus for detecting and controlling the formation of...
    • Patent number 4,593,533
    • Issue date Jun 10, 1986
    • Richard H. Alsenz
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method and apparatus for detecting and controlling the formation of...
    • Patent number 4,578,959
    • Issue date Apr 1, 1986
    • Richard H. Alsenz
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Device for the monitoring of ice formation
    • Patent number 4,538,064
    • Issue date Aug 27, 1985
    • Paul Kovacs
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Refrigerator defrost control
    • Patent number 4,531,376
    • Issue date Jul 30, 1985
    • Richard H. Alsenz
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration apparatus defrost control
    • Patent number 4,530,218
    • Issue date Jul 23, 1985
    • Whirlpool Corporation
    • Donald E. Janke
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Frost detecting device
    • Patent number 4,450,691
    • Issue date May 29, 1984
    • Dectron Inc.
    • John H. Taylor
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Demand defrost system
    • Patent number 4,409,795
    • Issue date Oct 18, 1983
    • Russell Coil Company
    • Henry R. Krueger
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Frost detector
    • Patent number 4,232,528
    • Issue date Nov 11, 1980
    • Emerson Electric Co.
    • Joseph L. Behr
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Frost detector
    • Patent number 4,109,481
    • Issue date Aug 29, 1978
    • GTE Sylvania Incorporated
    • S. Christopher Peek
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Frost detector
    • Patent number 4,045,971
    • Issue date Sep 6, 1977
    • Emerson Electric Co.
    • George John Brenner
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration evaporators with ice detectors
    • Patent number 4,037,427
    • Issue date Jul 26, 1977
    • Doris S. Kramer
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Frost detecting device for a refrigeration apparatus
    • Patent number 3,961,495
    • Issue date Jun 8, 1976
    • Centre de Recherche Industrielle du Quebec
    • Guy Beauvent
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Device for controlling the formation of frost on cooling radiators...
    • Patent number 3,946,286
    • Issue date Mar 23, 1976
    • UPO Oskeyhtio
    • Paavo Kinnunen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3836846
    • Patent number 3,836,846
    • Issue date Sep 17, 1974
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3830078
    • Patent number 3,830,078
    • Issue date Aug 20, 1974
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3822560
    • Patent number 3,822,560
    • Issue date Jul 9, 1974
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3621714
    • Patent number 3,621,714
    • Issue date Nov 23, 1971
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEM, APPARATUS, AND METHOD FOR ICE DETECTION
    • Publication number 20120198864
    • Publication date Aug 9, 2012
    • CONTROL PRODUCTS, INC.
    • Richard Rosenlund
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Cooling system and method of controlling the same
    • Publication number 20100126191
    • Publication date May 27, 2010
    • Samsung Electronics Co., Ltd.
    • Jeong Su Han
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    OPTICAL FROST DETECTOR WITH GAS BLOW OFF
    • Publication number 20090235679
    • Publication date Sep 24, 2009
    • Jeffrey Bagley
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Optical frost sensor
    • Publication number 20080149837
    • Publication date Jun 26, 2008
    • Alan Bagley
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Optical frost sensor
    • Publication number 20050189493
    • Publication date Sep 1, 2005
    • Alan Bagley
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Freezer with defrosting indicator
    • Publication number 20050120727
    • Publication date Jun 9, 2005
    • BSH Bosch und Siemens Hausgerate GmbH
    • Klaus Flinner
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...