Light deflection apparatus

Details Light deflection apparatus Light deflection apparatus

1975-11-03

1977-03-15

Krawczewicz, Stanley T.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

Using radiant energy

346109, G01R 1338

Patent

active

040126943

ABSTRACT:
A deflection apparatus deflects a light beam in accordance with the characteristics of energizing signals to provide a trace of those signal characteristics on a display medium. The assembly includes a plurality of suspension galvanometers each having a coil responsive to an associated one of the signals to deflect a mirror positioned in the path of the light beam which in turn deflects the light beam. The galvanometers are suspended on a rigid supporting structure which is self-aligning. Pole pieces have a plurality of teeth which define secondary air gaps and provide a substantially constant, concentrated flux field for each of the coils. A printed circuit board cooperates with cover members to form a dust free enclosure.

REFERENCES:
patent: 2692178 (1954-10-01), Grandadam
patent: 2845615 (1958-07-01), Bowman
patent: 2873429 (1959-02-01), Atchley et al.
patent: 3821749 (1974-06-01), Andreev et al.

Affiliated with

Also associated with

Rating

Light deflection apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-428380