Contact structure for toy motors

Details Contact structure for toy motors Contact structure for toy motors

1992-12-01

1993-12-07

Tolin, Gerald P.

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

200 51R, 200567, 310 68A, 318 17, 439500, 446484, H02K 104, H02K 106

Patent

active

052688186

ABSTRACT:
A contact structure for toy motors in which a battery case housing a battery and a motor case housing a motor are detachably and relatively rotatably joined by means of the outer circumferential surface of the end of the battery case and the inner circumferential surface of the end of the motor case, and terminals are provided in the vicinity of the ends of both cases in such a manner that the terminals can be brought into contact with, or separated from each other, characterized in that the cross-sectional shape of the ends of motor terminals provided on the motor case is formed into a U shape having a closed end on the side of the outer circumferential surface thereof, with the end thereof on the side of the axial line of the motor being opened, and the inside surfaces of the battery terminals are brought into contact with the outer circumferential surfaces of the closed ends of the motor terminals.

REFERENCES:
patent: 3283137 (1966-11-01), Hoesl
patent: 3450908 (1969-06-01), Mabuchi
patent: 3859489 (1975-01-01), Tomlinson
patent: 4636596 (1987-01-01), Takada
patent: 4697133 (1987-09-01), Pergandis

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