Small size motor

Details Small size motor Small size motor

Filed on

1984-07-19

Date issued

1987-01-27

Examiner

Skudy, R.

Patent Class

Electrical generator or motor structure

SubClass

Dynamoelectric

SubSubClass

Rotary

Other Related Categories

310 40MM, 310 71, H02K 1100

Type

Patent

Status

active

Patent number

046396284

Description

ABSTRACT:
A small sized motor comprises a core formed with numbers of bent pole-teeth at the periphery of the core and a single-flanged coil bobbin with its drum portion fitted onto the core at the outer periphery of said pole teeth to form a first bobbin assembly. The small sized motor further comprises second associated bobbin assembly. The pair of bobbin assemblies are coupled together in a back-to-back fashion. A pair of lead wire holding members are coupled to the outer periphery of the bobbin flange and are openable at hinge portions for winding a coil wire onto the bobbin.

REFERENCES:
patent: 2982872 (1961-05-01), Fredrickson
patent: 3549918 (1970-12-01), Croymans
patent: 3633055 (1972-01-01), Maier
patent: 3711732 (1973-01-01), Gerber
patent: 3906264 (1975-09-01), Kuwako
patent: 4004168 (1977-01-01), Haydon
patent: 4056744 (1977-11-01), Blanchard
patent: 4074157 (1978-02-01), Lace
patent: 4107559 (1978-08-01), Patel
patent: 4174485 (1979-11-01), Soden
patent: 4255681 (1981-03-01), Gerber
patent: 4355248 (1982-10-01), Manson
patent: 4465950 (1984-08-01), Guttinger

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