Electronic device for detecting the energized state of a liquid

Details Electronic device for detecting the energized state of a liquid Electronic device for detecting the energized state of a liquid

1975-05-06

1977-03-08

Corbin, John K.

Communications: electrical

Land vehicle alarms or indicators

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

340336, G02F 118, G08B 536, G02F 113, G08B 522

Patent

active

040110028

ABSTRACT:
An electronic device, having a liquid crystal display cell, includes a driving circuit for changing the state of the liquid crystal cell in accordance with the energized state of the cell thereby preventing the cell from deteriorating due to the energization by a direct current.

REFERENCES:
patent: 3828548 (1974-08-01), Martin
patent: 3912977 (1975-10-01), Fillmore
Lechner, Bernard J. et al. "Liquid Crystal Matrix Displays" Proceedings of the IEEE, vol. 59, No. 11, Nov. 1971 pp. 1566-1579.

Affiliated with

Also associated with

Rating

Electronic device for detecting the energized state of a liquid does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electronic device for detecting the energized state of a liquid , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic device for detecting the energized state of a liquid will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1403498