3m Innovative Properties Company

Minnesota Mining and Manufacturing Company

James S McHattie

Rui Yang

Taun L McKenzie

Carl J Wentzel

Shuguang Wu

Hideo Yamazaki

David V Mahoney

Richard D Twigg

Andrew C Lottes

Yuji Hiroshige

Nathan P Kreutter

Allen L Griggs

Laszlo Markos, Jr

Christopher R Wilson

Richard M Bymark

Sean C Davis

Makoto Sekiguchi

Pete D Jordan

Sridhar V Dasaratha

James R Shirck

A device to measure the voltage at a test point, also referred to as a test point voltage sensor, comprises a housing formed from a first material and a second material, wherein the first material comprises an insulating material and the second material comprises a conductive or semiconductive material. The housing includes an opening configured to cover a test point of a cable accessory. The device further includes a pressure pad, disposed in the housing, having a conductive mating surface configured to contact a test point of the basic insulation plug or end plug. The device further includes a low side capacitor embedded in the housing and electrically coupled to the conductive mating surface. The device further includes a signal wire electrically coupled to the low side capacitor.

Test point voltage sensor for high voltage separable connectors

The present invention relates to partially rigid flexible circuits having both rigid portions and flexible portions and methods for making the same.

Partially rigid flexible circuits and method of making same

Disclosed is a method for making flexible circuits in which portions of a tie layer are removed by etching the underlying polymer. Also disclosed are flexible circuits made by this method.

Flexible circuits and method of making same

An advanced thermosetting epoxy powder composition comprising from about 95 epoxide equivalent percent to about 99 epoxide equivalent percent of a diglycidyl ether of an aromatic bisphenol, from about 1 to about 5 epoxide equivalent percent of at least one trifunctional polyglycidyl ether of an aliphatic polyol, a curing agent selected from the group consisting of dihydric bisphenol such as bisphenol-A and mixtures of bisphenol-A and bisphenol A endcapped diglycidyl ether of bisphenol A, and a curing accelerator selected from the group consisting of imidazoles and imidazole adducts with polyglycidyl ether of aliphatic polyol.

Rapid curing powder epoxy coating compositions having increased

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Austin, TX, United States of America

James S McHattie