Linear driving device

Details Linear driving device Linear driving device

1992-08-28

1994-05-31

Voeltz, Emanuel T.

Electrical generator or motor structure

Dynamoelectric

Linear

310 14, H02K 4100

Patent

active

053172213

ABSTRACT:
A linear driving device includes a hydrostatic gas bearing, a shaft supported by the bearing, and a voice-coil motor for driving the shaft in a direction of movement. The bearing and the shaft are disposed within the voice-coil motor. The device further includes a locking mechanism for constraining the movement of the shaft in its direction of movement. In addition, the voice-coil motor includes a coil assembly having a coil. The coil assembly forms a closed space surrounded by the coil. The coil assembly has a plurality of exhaust holes therein communicating with the outside from the closed space.

REFERENCES:
patent: 4988903 (1991-01-01), Koriyama
patent: 5057723 (1991-10-01), Umehara et al.
patent: 5128569 (1992-01-01), Gladish
patent: 5142172 (1992-08-01), Horikoshi et al.
patent: 5184037 (1993-02-01), Kobayashi

Affiliated with

Also associated with

Rating

Linear driving device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Linear driving device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Linear driving device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1629857