Digital display device

Details Digital display device Digital display device

1986-09-15

1988-11-29

Caldwell, Sr., John W.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340722, 340 52R, G09G 100

Patent

active

047885394

ABSTRACT:
A digital device for visually displaying the value of a generally continuously varying function, such as car speed. The device displays subranges of a full scale, putting them individually in a viewing area. The displayed subranges in the viewing area will be replaced as required to permit representation of the input function over the full scale. The device allows selection of a new subrange with the property that the input function value initially will be at an interior position in the new subrange, thereby preventing repeated rapid switching between subranges. The subrange display can be defined using scale markers in just a few fixed positions in the viewing area.

REFERENCES:
patent: 3525091 (1970-08-01), Lally
patent: 3594757 (1971-07-01), Gard
patent: 3714569 (1973-01-01), Bruning et al.
patent: 4247843 (1981-01-01), Miller et al.
patent: 4283723 (1981-08-01), Bickley et al.
patent: 4293843 (1981-10-01), Bertoloni et al.
patent: 4445114 (1984-04-01), Stubben
patent: 4461175 (1984-07-01), Baumgart et al.
patent: 4467323 (1984-08-01), Kling et al.
patent: 4631513 (1986-12-01), Teshing et al.

Affiliated with

Also associated with

Rating

Digital display 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 Digital display device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital display device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-366233