General Electric Company

Roland T Girard

George A Rice

Arthur N DeTommasi

Constantine A Neugebauer

James F Burgess

Francois D Martzloff

A voltage sensitive switch is provided characterized by an irreversible change in resistance from a high resistance state greater than one megohm to a low resistance state less than one thousand ohms and comprising a mixture of substantially pure grade copper powder with copper oxide powder which further contains a binder. Said switch interconnects a pair of spaced electrodes for use in sequentially firing a plurality of flash lamps.

Voltage responsive switch

Reconstituted metal oxide varistors are formed by hot pressing powdered metal oxide varistor ceramic with plastic resin. Metal electrodes may be pressed directly into the ceramic-plastic composite to provide improved contact characteristics.

Reconstituted metal oxide varistor

An improved high dielectric constant ink useful in making thick film capacitors is disclosed in which a dielectric material is combined with a glass bonding agent having at least one electropositive element therein which is common with the powdered, high dielectric material which is one selected from the group consisting of chemically pure barium titanate and chemically pure barium titanate modified with from about 0.125% to about 5.0% by weight of a metal oxide additive. The glass bonding agent is an alkali-free binder comprising from 3 percent to 7 percent by total weight of the dielectric and binder materials.

High dielectric constant ink for thick film capacitors

A method of making a voltage sensitive switch characterized by an irreversible change in resistance from a high resistance state greater than one megohm to a low resistance state less than one thousand ohms is described as comprising mixing substantially pure grade copper powder with copper oxide powder, adding a binder to the mixture and applying the resulting mixture to a pair of spaced electrodes.

Method of making a voltage responsive switch

A thick film capacitor is mounted on a substrate. The dielectric of the capacitor is barium titante which is combined with an alkali free barium zinc glass bonding agent having an electropositive element common with dielectric.

Growing community of inventors

Scotia, NY, United States of America

Roland T Girard