Optical: systems and elements – Mirror – Retractable vehicle mirror
Patent
1990-10-04
1992-02-04
Arnold, Bruce Y.
Optical: systems and elements
Mirror
Retractable vehicle mirror
359873, G02B 718
Patent
active
050863576
ABSTRACT:
An external mirror for a motor vehicle is provided. The mirror includes parts that are pivotable to a limited extent between two end positions. An electric motor serves to pivot these parts, with a slip coupling being interposed between the electric motor and the pivotable parts. To be able to automatically establish a synchronization between the pivotable parts and the electric motor, supply of power to the motor is effected via contact strips having an effective length that is greater than the pivot path of the pivotable parts such that even in the end positions of these parts, power can still be supplied to the electric motor. A loop that is associated with the contact strips is connected to the electric motor in such a way as to move therewith.
REFERENCES:
patent: 2871761 (1959-02-01), Snyder
patent: 3469901 (1969-09-01), Cook
Mittelhauser Bernhard
Schubert Jan
Arnold Bruce Y.
Mittelhauser Bernhard
Ryan J. P.
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