General Electric Company

Merle L Kemp

John H Boyd, Jr

Allen W Scott

Alan Joseph Janicek

John J Allard

Daniel M Saban

A dynamoelectric machine constructed for speed and accuracy of manufacturing has a stator core constructed of 90&deg; symmetrical stator laminations and the windings have differing numbers of poles which overlap in slots of the stator core are wound of the core formed by the laminations in unique fashion. The rotor bars of the machine are skewed to optimize performance of the machine when in the form of a single phase induction motor. Magnet wire leads of the windings are connected directly to terminals on a plug and terminal assembly which is formed for positive location on an end frame of the machine without welding or other fastening to the end frame. The end frames of the machine and stator laminations forming the stator core are formed so as to increase the precision of the final position of the stator relative to the rotor assembly of the dynamoelectric machine. The end frames are constructed for grounding without the use of fasteners or wire. The engagement of the end frames with the stator core is employed as the basis for alignment of the machine components.

Method of manufacturing a dynamoelectric machine

A dynamoelectric machine constructed for speed and accuracy of manufacturing has a stator core constructed of 90.degree. symmetrical stator laminations and the windings have differing numbers of poles which overlap in slots of the stator core are wound of the core formed by the laminations in unique fashion. The rotor bars of the machine are skewed to optimize performance of the machine when in the form of a single phase induction motor. Magnet wire leads of the windings are connected directly to terminals on a plug and terminal assembly which is formed for positive location on an end frame of the machine without welding or other fastening to the end frame. The end frames of the machine and stator laminations forming the stator core are formed so as to increase the precision of the final position of the stator relative to the rotor assembly of the dynamoelectric machine. The end frames are constructed for grounding without the use of fasteners or wire. The engagement of the end frames with the stator core is employed as the basis for alignment of the machine components.

Dynamoelectric machine and method for manufacturing same

An electric transducer has a casing with a plurality of walls defining a pair of chambers, and one of the walls interposed between the chambers defines a diaphragm for deflection in response to fluid pressure in one of the chambers. A strain gauge disposed on the one wall in the other of the chambers spans the diaphragm for conjoint deflection therewith to establish an output voltage correlative with the diaphragm deflection, and an electronic amplifier in the other chamber is connected in circuit relation with the strain gauge for amplifying the output voltage.

Electronic transducer

A method of assembling an electronic transducer having a dielectric casing member, a strain gauge, a metallic casing member including at least one wall in part defining an integral flexible diaphragm, and an electronic device including a plurality of solid state components. In this method, the strain gauge is bonded to the at least one wall spanning across the diaphragm so as to be at least in part conjointly flexible with the diaphragm. The electronic device is disposed in superposed spaced apart relation and in circuit relation with the strain gauge, and the strain gauge and the electronic device are enclosed between the dielectric casing member and the metallic casing member.

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Propetstown, IL, United States of America

Merle L Kemp