Armature tester

Details Armature tester Armature tester

1993-11-17

1996-04-23

Karlsen, Ernest F.

Electricity: measuring and testing

Impedance, admittance or other quantities representative of...

Lumped type parameters

324545, G01R 3106, G01R 3134

Patent

active

055107265

ABSTRACT:
A method and apparatus are provided for determining angular alignment between a lamination stack, a commutator, and coil windings of an armature for an electric motor. The apparatus has a body with an aperture for extending about the commutator, and a post for fitting into the lamination stack to locate an indicator slot and graphic symbols relative to the lamination stack for visually comparing alignment between the lamination stack, the commutator, and the coil windings.

REFERENCES:
patent: 3307102 (1967-02-01), Norkaitis
patent: 3819046 (1974-06-01), Klema et al.
patent: 4005347 (1977-01-01), Erdman
patent: 4053830 (1977-10-01), Porter
patent: 4577399 (1986-03-01), Ott
patent: 4766387 (1988-08-01), Browne et al.
patent: 5126658 (1992-06-01), Twerdochlib
patent: 5140276 (1992-08-01), Fisher

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