Method of insulating a coil

Details Method of insulating a coil Method of insulating a coil

1987-05-12

1989-07-11

Hall, Carl E.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

29467, 29605, 156344, 156542, 336206, 336209, B65C 104, H01F 4112

Patent

active

048469122

ABSTRACT:
An improved coil end face insulator and the application technique therefor serve to accurately and cost-effectively insulate the end windings of an electrical coil from the transverse arm of a ferromagnetic core spaced closely thereto. The insulator is of annular, one-piece construction, and comprises adhesively-backed tape. The insulators are dispensed in a convenient manner for rapid and accurate application to the respective end faces of coils respectively positioned on a mandrel or fixture.

REFERENCES:
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patent: 1939808 (1933-12-01), Freeland
patent: 2511174 (1950-06-01), Osborne
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patent: 3609859 (1971-10-01), Hunt et al.
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patent: 3868289 (1975-02-01), Beard et al.
patent: 3868766 (1975-03-01), Gramlich et al.
patent: 3971686 (1976-07-01), Kienel
patent: 4151640 (1979-05-01), McDermott et al.
patent: 4222023 (1980-09-01), Beech

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