Matches 1 - 50 out of 116 1 2 3 >


Match Document Document Title
7989739 Electric heater assembly  
An electric heater assembly suitable for use with molten metals, the heater employing improved heat transfer media.
7145430 Electrical component and method for making the component  
An electrical component which has a base body that comprises a ceramic material and at least two contact regions arranged on the base body to which terminal elements are secured, is enveloped by a...
6933829 Electrical component having a protective layer  
An electrical component includes a base, connector elements connected to the base, an intermediate layer on a surface of the base, and a protective layer on the intermediate layer. The...
5610572 Resistor element having a plurality of glass layers  
A resistor element has a ceramic substrate and a metallic resistor coated onto the substrate. The metallic resistor has varied electrical resistance depending on temperature. A pair of leads are...
5430428 High-temperature sensor made of metal of the platinum group  
A rapid temperature sensor formed of a metal from the platinum group is provided. The rapid temperature sensor includes a substrate over which a platinum resistive layer is provided. A double...
4833438 Method of manufacturing a lightning arrester, and a lightning arrester obtained by the method  
A double molded over method of manufacturing a lightning arrester in which a central core 1 is made of zinc oxide in a first step, then two metal end fittings 5, 6 are molded onto the end faces...
4477789 Solenoid armature cushion  
A cushion element for a solenoid armature is an elongated unitary member formed of a resilient material having a head portion at one end and a tail portion extending therefrom, the tail portion...
4280046 Sheath heater  
A sheath heater having a heating wire embedded in a ceramic insulator such that the thermal deformation of the heating wire is substantially prevented, wherein the heating wire is formed of a...
4122211 Process for coating electric or electronic elements  
A process for coating electronic elements comprises the steps of (1) forcibly impregnating an element with a liquid thermosetting resin undercoat, (2) depositing a powdered coating material on the...
3864798 METHOD OF ENCAPSULATING END-CONTACTED ELECTRICAL COMPONENTS  
A method of encapsulating an end contacted electrical component, provided with connecting wires, with a continuous layer of synthetic resin material serving as insulation and protection, by a...
3813631 HIGH RESISTANCE RESISTOR DEVICE FOR DC HIGH VOLTAGE CIRCUITS  
A high resistance resistor device for d.c. high voltage circuits in which a suitable number of film resistor elements required for providing the desired resistance value are electrically connected...
3803528 HERMETICALLY SEALED ELECTRICAL RESISTOR COMPONENT  
The present hermetically sealed electrical resistor component is composed of a ceramic sleeve in which a standard resistor component is located and which is sealed on both ends by a double cap...
3774299 METHOD FOR PRODUCTION OF PANEL HEATER  
A method of producing a panel heater element by the steps of mixing carbon fiber with natural or synthetic fibers, forming the mixture into a base sheet, heat-treating the base sheet to expel...
3742422 HIGH VOLTAGE RESISTOR  
A high voltage electrical resistor comprises a resistive path supported on a dielectric hollow cylindrical substrate, termination means electrically connected to the resistive path, an insulation...
3720543 COATED POROUS CERAMIC ARTICLE AND METHOD OF MAKING  
3670091 ENCAPSULATED ELECTRICAL COMPONENTS WITH PROTECTIVE PRE-COAT CONTAINING COLLAPSIBLE MICROSPHERES  
A compressible medium is dispersed throughout a somewhat flexible matrix, so as to provide a pre-coat for encapsulated electrical components that reduces the stresses occurring thereon. The...
3666551 IMPREGNATING AND COATING COMPOSITION FOR POROUS CERAMIC INSULATION  
3562007 FLAME-PROOF,MOISTURE RESISTANT COATED ARTICLE AND PROCESS OF MAKING SAME  
3551873 RESISTOR  
3370262 Electrical resistor  
An electrical resistor comprises a substrate of barium titanate to which is applied an underlayer of a boro-silicate of general formula Na2O, BaO, B2O3, Al2O3, SiO2 mixed with an equal part by...
3111642 Electrical resistor  
3056937 Electrical resistor and method and apparatus for producing resistors  
3038822 Surface layers and methods of applying viscous fluids to surfaces  
A composition for applying to an electric surface heater element to form a protective outer layer thereon comprises a synthetic resin and a metal powder. In an example a liquid epoxy resin is...
3038823 Methods of applying viscous fluids to surfaces  
3006785 Electric resistors  
3002077 Heating device  
2885523 Molded resistors  
2885522 Electrical component and casting arrangement  
2885525 Encapsulated electrical resistors and process for manufacturing same  
2863032 Flexible glass insulated heater wire  
2844693 Wire-wound vitreous enamel resistors  
2803729 Resistors  
2803054 Method of resistor construction  
2800560 Water-proof electrical connection and method of making the same  
2791522 Insulated ceramic conductors  
2782290 Temperature responsive control device  
2741687 Pyrolytic carbon resistors  
746,258. Resistance coatings and deposits. ERIE RESISTOR CORPORATION. Aug. 19, 1954 [Aug. 21, 1953], No. 24210/54. Class 37. A pyrolytic carbon resistor comprises a varnish coating 5 between the...
2735922 Title is not available  
2674678 Resistor  
2644065 Windshield temperature controller  
2628300 Resistor  
2627008 Multiple tap resistance unit and the method of making the same  
2596837 Heater element  
2581213 Temperature responsive signaling and locating system  
2568847 Method of coating wire-wound electrical resistors  
2544320 Fabricated article  
2535808 Resistor and method of making the same  
2535268 Infrared generator  
2510456 Water heater  
2501322 Moisture-resistant lightning arrester valve block  

Matches 1 - 50 out of 116 1 2 3 >