Display matrix

Details Display matrix Display matrix

1993-09-10

1996-08-27

Hjerpe, Richard

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

34081562, 40449, G09G 334, G09F 900

Patent

active

055505589

ABSTRACT:
A back illuminated array of display elements each of which comprises a vane rotatable between two positions by interaction between an electromagnet and a permanent magnet attached to the vane. The electromagnet includes a monolithic member of soft magnetic material having a U-shaped portion and a flange portion end is configured in such a way as to reduce the reluctance of the magnetic circuit comprised by the electromagnet and permanent magnet. The monolithic member can be arranged to provide a bearing for the rotatable vane.

REFERENCES:
patent: 4161832 (1979-07-01), Bergamini
patent: 4163332 (1979-08-01), Salam
patent: 4328492 (1982-05-01), Bobak et al.
patent: 4344070 (1982-08-01), Forest et al.
patent: 4779082 (1988-10-01), Salam
patent: 4825205 (1989-04-01), Lee
patent: 4887059 (1989-12-01), Asano et al.
patent: 5148156 (1992-09-01), Huber et al.

Affiliated with

Also associated with

Rating

Display matrix does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1058902