Current collector for rotating shaft

Details Current collector for rotating shaft Current collector for rotating shaft

1983-06-28

1986-01-28

Wong, Peter S.

Geometrical instruments

310178, 310219, 339118RY, H01R 3900

Patent

active

045667446

ABSTRACT:
A current collector having a housing which has a rotatably supported electrical contact shaft having a projecting end that is engageable with a rotating drive shaft, the housing including a mercury contact formed by a space containing mercury, one end of the contact shaft being moveable into the space for contact with the mercury, and a sealing cover for the space.

REFERENCES:
patent: 3021496 (1962-02-01), Kenyon
patent: 3034082 (1962-05-01), Rayon
patent: 3127230 (1964-03-01), Marquis et al.
patent: 3431532 (1966-08-01), Cary
patent: 3483307 (1969-12-01), Goodman, Jr.
patent: 4171496 (1979-10-01), Eriksson

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