Electrical resistors inventions 08/07

20070200657 - Thermal fuse varistor assembly with an insulating glass passivation layer: A thermal fuse varistor assembly with an insulating glass passivation layer has a varistor, electrodes, an insulating glass passivation layer, a lead assembly, a fuse, an insulating glass passivation glue and a coating. The varistor has a top surface and a bottom surface. The electrodes are respectively applied to the... Agent: Rosenberg, Klein & Lee

20070194877 - Resilient material potentiometer: A variable resistance device comprises a resistive member having a resistive resilient material. A first conductor is configured to be electrically coupled with the resistive member at a first contact location over a first contact area. A second conductor is configured to be electrically coupled with the resistance member at... Agent: Haverstock & Owens LLP Attn: Thomas B. Haverstock

20070188295 - Thermistor element, thermistor element production method and thermistor temperature sensor: A thermistor element includes a thermistor body and a reduction-resistant coating covering the thermistor body. The thermistor body contains a perovskite phase of perovskite-type crystal structure represented by the composition formula: ABO3 where A is at least one A-site element and B is at least one B-site element. The reduction-resistant... Agent: Sughrue Mion, PLLC

20070188294 - Resilient material potentiometer: A variable resistance device comprises a resistive member having a resistive resilient material. A first conductor is configured to be electrically coupled with the resistive member at a first contact location over a first contact area. A second conductor is configured to be electrically coupled with the resistance member at... Agent: Haverstock & Owens LLP

20070182522 - Varistor having ceramic case: The present invention discloses a varistor which comprises a ceramic case made from insulated refractory and at least one zinc-oxide ceramic housed in the ceramic case. The ceramic case is also filled with an insulated resin having the damp-proof effect and thus serves as a powerful clamp with enough mechanical... Agent: Bacon & Thomas, PLLC

20070182523 - Temperature compensation attenuator: This specification discloses a temperature compensation attenuator comprising a base 6, a film thermistor 1 disposed on the base 6, an input terminal 3 and an output terminal 4 which are connected to the two ends of the film thermistor 1, respectively, and a film resistor 2, wherein the top... Agent: Matthias Scholl

20070176728 - Tiled periodic metal film sensors: In accordance with the invention, a tiled periodic metal film sensor can be used to measure refractive index changes of a thin layer of liquid to determine changes in the liquid composition. The tiled periodic metal film sensor senses reflected light as a function of wavelength and infers a change... Agent: Agilent Technologies Inc.

20070176729 - Remote controller for rotary potentiometer: Device for remote operation of rotary potentiometers consisting of a mounting bracket 10 supporting a flexible drive shaft 24 which has affixed to its supported end a control knob 2 and at its unsupported end a universal joint 26 which houses a thumb-screw 30 for capture of a rotary potentiometer... Agent: Simon Roger Ebrey

20070176730 - Variable attenuator: The invention discloses a variable attenuator, comprising two or more resistors each resistor having its own effective resistance value, and means for simultaneously short circuiting at least a portion of two or more of said resistors, whereby simultaneously changing the effective resistance values. The variable attenuator of the invention is... Agent: Matthias Scholl