Iron-filament ballast resistors Other resistors having variable temperature coefficient

Industry

CPC
H01C3/04

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H01Electric elements H01CRESISTORS H01C3/00Non-adjustable metal resistors made of wire or ribbon

Current Industry

H01C3/04Iron-filament ballast resistors Other resistors having variable temperature coefficient

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Methods and control systems of resistance adjustment of resistors
- Patent number 9,400,511
- Issue date Jul 26, 2016
- International Business Machines Corporation
- Anthony I. Chou
- G05 - CONTROLLING REGULATING
Information Patent Grant
Stable high temperature heater with serpentine heating strands on i...
- Patent number 7,224,256
- Issue date May 29, 2007
- Heetronix
- James D. Parsons
- G01 - MEASURING TESTING
Information Patent Grant
Stable high temperature sensor system with tungsten on AlN
- Patent number 7,106,167
- Issue date Sep 12, 2006
- Heetronix
- James D. Parsons
- G01 - MEASURING TESTING
Information Patent Grant
Fe-Cr-Al alloys for electric resistance wires
- Patent number 7,005,105
- Issue date Feb 28, 2006
- Korea Electrotechnology Research Institute
- Hee Woong Lee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
High-temperature detector and method of producing the same
- Patent number 6,686,828
- Issue date Feb 3, 2004
- Georg Bernitz
- G01 - MEASURING TESTING
Information Patent Grant
Thin-film resistor, wiring substrate, and method for manufacturing...
- Patent number 6,331,811
- Issue date Dec 18, 2001
- NEC Corporation
- Akinobu Shibuya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shielding unique for filtering RFI and EFI interference signals fro...
- Patent number 5,999,081
- Issue date Dec 7, 1999
- Marchi Associates, Inc.
- John H. Hannigan
- G01 - MEASURING TESTING
Information Patent Grant
Electrical resistant alloy having a high temperature coefficient of...
- Patent number 5,849,113
- Issue date Dec 15, 1998
- The Foundation: The Research Institute of Electric and Magnetic Alloys
- Yuetsu Murakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Temperature-measuring-resistor, manufacturing method therefor, ray...
- Patent number 5,805,049
- Issue date Sep 8, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Akira Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for providing a strain-resistant resistance te...
- Patent number 4,878,039
- Issue date Oct 31, 1989
- Weed Instruments Co., Inc.
- Carolyn Kraemer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Temperature sensor means
- Patent number 4,155,063
- Issue date May 15, 1979
- Kochanski; Aloysius J.
- Paul E. Bowman
- G01 - MEASURING TESTING
Information Patent Grant
Fault current limiting resistor
- Patent number 4,129,849
- Issue date Dec 12, 1978
- Electric Power Research Institute, Inc.
- Steven Welk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for making a hot wire anemometer and product thereof
- Patent number 4,025,891
- Issue date May 24, 1977
- James C. Administrator of the National Aeronautics and Space Administration,...
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3257276
- Patent number 3,257,276
- Issue date Jun 21, 1966
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
2860223
- Patent number 2,860,223
- Issue date Nov 11, 1958
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2836784
- Patent number 2,836,784
- Issue date May 27, 1958
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2754472
- Patent number 2,754,472
- Issue date Jul 10, 1956
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2701289
- Patent number 2,701,289
- Issue date Feb 1, 1955
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2683203
- Patent number 2,683,203
- Issue date Jul 6, 1954
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2530686
- Patent number 2,530,686
- Issue date Nov 21, 1950
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2474473
- Patent number 2,474,473
- Issue date Jun 28, 1949
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
2317805
- Patent number 2,317,805
- Issue date Apr 27, 1943
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2316292
- Patent number 2,316,292
- Issue date Apr 13, 1943
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2237323
- Patent number 2,237,323
- Issue date Apr 8, 1941
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2092133
- Patent number 2,092,133
- Issue date Sep 7, 1937
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Stable high temperature heater system with tungsten heating layer
- Publication number 20060267724
- Publication date Nov 30, 2006
- HEETRONIX
- James D. Parsons
- G01 - MEASURING TESTING
Information Patent Application
Stable high temperature with serpentine heating strands on insulati...
- Publication number 20060082433
- Publication date Apr 20, 2006
- HEETRONIX
- James D. Parsons
- G01 - MEASURING TESTING
Information Patent Application
Stable high temperature sensor system with tungsten on AlN
- Publication number 20040056321
- Publication date Mar 25, 2004
- HEETRONIX
- James D. Parsons
- G01 - MEASURING TESTING
Information Patent Application
Fr-Cr-Al alloys for electric resistance wires
- Publication number 20020122739
- Publication date Sep 5, 2002
- KOREA ELECTROTECHNOLOGY RESEARCH INSTITUTE
- Hee Woong Lee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
High-temperature detector and method of producing the same
- Publication number 20020118093
- Publication date Aug 29, 2002
- Georg Bernitz
- G01 - MEASURING TESTING
Information Patent Application
Electrical resistor with platinum metal or a platinum metal compoun...
- Publication number 20020109577
- Publication date Aug 15, 2002
- Heraeus Electro-Nite International N.V.
- Thomas Loose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thin-film resistor, wiring substrate, and method for manufacturing...
- Publication number 20020030577
- Publication date Mar 14, 2002
- AKINOBU SHIBUYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN-FILM RESISTOR, WIRING SUBSTRATE, AND METHOD FOR MANUFACTURING...
- Publication number 20010019301
- Publication date Sep 6, 2001
- AKINOBU SHIBUYA
- H01 - BASIC ELECTRIC ELEMENTS

Iron-filament ballast resistors Other resistors having variable temperature coefficient

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods and control systems of resistance adjustment of resistors

Stable high temperature heater with serpentine heating strands on i...

Stable high temperature sensor system with tungsten on AlN

Fe-Cr-Al alloys for electric resistance wires

High-temperature detector and method of producing the same

Thin-film resistor, wiring substrate, and method for manufacturing...

Shielding unique for filtering RFI and EFI interference signals fro...

Electrical resistant alloy having a high temperature coefficient of...

Temperature-measuring-resistor, manufacturing method therefor, ray...

Apparatus and method for providing a strain-resistant resistance te...

Temperature sensor means

Fault current limiting resistor

Method for making a hot wire anemometer and product thereof

3257276

2860223

2836784

2754472

2701289

2683203

2530686

2474473

2317805

2316292

2237323

2092133

Patents Applicationslast 30 patents

Stable high temperature heater system with tungsten heating layer

Stable high temperature with serpentine heating strands on insulati...

Stable high temperature sensor system with tungsten on AlN

Fr-Cr-Al alloys for electric resistance wires

High-temperature detector and method of producing the same

Electrical resistor with platinum metal or a platinum metal compoun...

Thin-film resistor, wiring substrate, and method for manufacturing...

THIN-FILM RESISTOR, WIRING SUBSTRATE, AND METHOD FOR MANUFACTURING...