Linearly operating motor

Details Linearly operating motor Linearly operating motor

1989-10-02

1991-05-07

Stephan, Steven L.

Electrical generator or motor structure

Dynamoelectric

Reciprocating

310 12, 376228, G21C 714, H01L 4106, H01L 4112

Patent

active

050139452

ABSTRACT:
A linearly operating motor for stepwise advance of a driven member (11), such as a shaft, comprises an elongated body (10) with length variable properties, and means (15) for changing the length of said body (10). The driven member (11) is provided with at least one locking member (12), whereby at length increase of said body (10) the locking member (12) is arranged, by means of said length increase, to be brought into engagement with said driven member (11) and said body (10) is adapted to act upon the locking member (12) in such a manner the locking member and the driven member (11) are displaced at length increase of the elongated body (10).

REFERENCES:
patent: 2506141 (1950-05-01), Drouin
patent: 3138749 (1964-06-01), Stibitz
patent: 3217218 (1965-11-01), Steele
patent: 3349304 (1967-10-01), Wachter
patent: 3894276 (1975-07-01), Janssen
Proceedings of the IRE, (advertisement) The Inchworm Motor, Aug. 1957, Series 2, No. 2, p. 2a.

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