Electronically commutated collectorless direct-current motor

Details Electronically commutated collectorless direct-current motor Electronically commutated collectorless direct-current motor

1988-03-30

1990-02-13

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 43, 310 68R, 310 71, 310194, 310DIG6, H02K 346

Patent

active

049009680

ABSTRACT:
An electrically commutated, collectorless direct-current motor is disclosed whose stator has a self-supporting drum winding and a cylindrical plastic body which is located concentrically with the drum winding in a winding head. The cylindrical plastic body has recesses which contain eyehooks. The ends of the drum winding are connected with the eyehooks, which are welded to a circuit board. The invention makes it possible to automate the connection of the winding ends to the circuit board.

REFERENCES:
patent: 3644765 (1972-02-01), Janson
patent: 4529900 (1985-07-01), Uzuka
patent: 4656378 (1987-04-01), Atherton
patent: 4682065 (1987-07-01), English
patent: 4728836 (1988-03-01), Wrobel

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