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| Number | Title | Issue Date |
| 7161462 | Gas permeable resistor casing A resistor apparatus for containing broken pieces of an overheated resistor body is provided. The resistor apparatus includes a resistor body and a first and second lead wire electrically connected to opposite sides of the core. A gas permeable containment casing su... | 01/09/2007 |
| 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 protective layer containing organic constituents, and has an intermed... | 12/05/2006 |
| 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 intermediate layer and the protective layer are produced from a same material. Th... | 08/23/2005 |
| 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 electrically connected to the metallic resistor. A plurality... | 03/11/1997 |
| 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 layer, forming a passivation layer, is provided over the platin... | 07/04/1995 |
| 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 and over the side thereof, and finally a coating of elastomer... | 05/23/1989 |
| 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 being formed with a protuberance spaced from the head portion... | 10/16/1984 |
| 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 nichrome-based wire having an Al-rich surface layer so as to pe... | 07/21/1981 |
| 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 element as a topcoat by electrostatic fluidized bed dip co... | 10/24/1978 |
