Lorad, LLC

Kulicke and Soffa Industries, Inc.

George H Bantz

Anthony J Pellegrino

Donald E Sharpe

Earl C Mayes

Jeffrey A LaPat

A laser target selector incorporating a flexible tension coil spring removeably mountable on an X-ray tube's projection portal for illuminating a target spot to allow adjusted aiming of the X-ray beam.

Laser target selector device for X-ray projection tubes

A multi-tool bonder having a plurality of die heads flexibly mounted on a conveyor which spaces and moves the heads along a path which includes a plurality of die processing stations. An alignment mechanism is provided at each stationary processing station for aligning the head at a fixed position along the path at the station. A controller controls the conveyor to position the plurality of heads at the stations and controls operation of the heads at the stations.

Multi-head die bonding system

An unusually lightweight and readily portable X-ray machine is achieved through the use of a multi-stage DC voltage multiplier combined with a multi-stage AC filament current stepdown transformer, incorporating unique components and subassemblies. Multi-prong clamping inter-stage connectors couple diode strings to plural capacitor array junctions and to conductors matching interstage DC potentials between multiplier stages and transformer stages. A high voltage input transformer for the multiplier incorporates dual insulating layers, a relatively thick, heat-resistant Teflon layer exhibiting extremely low dielectric losses and a thinner Epoxy layer having a tractive outer surface supporting a large plurality of fine wire secondary winding turns. A laser target selector removably mountable on the X-ray tube's projection portal illuminates a target spot to allow adjusted aiming of the X-ray beam.

High voltage multipliers and filament transformers for portable X-ray

A power supply for producing excitation of an X-ray tube filament of an unusually lightweight and readily portable X-ray machine is achieved through the use of multiple voltage multiplying-rectifying stages powered by a transformer driven at 25 kHz. A four amp-four volt electrical current is applied across the X-ray tube filament by the use of a multi-stage filament transformer array driven at 33 kHz. The multi-stage filament transformer array is interconnected to the multiple voltage multiplying-rectifying stage so as to limit the voltage potential between stages. The use of 25 kHz and 33 kHz driving signals eliminates cross talk between signal producing circuits.

Growing community of inventors

New Canaan, CT, United States of America

George H Bantz