Bifunctional environment sensor

Details Bifunctional environment sensor Bifunctional environment sensor

1984-09-18

1987-03-10

Goldberg, E. A.

Electrical resistors

Resistance value responsive to a condition

Plural conditions

338 22R, 338 35, H01C 700

Patent

active

046493646

ABSTRACT:
An environment sensor includes an insulating base board, a first electrode made of a material which can provide an electrical indication of the value of a first physical quantity and formed on the insulating base board, a second electrode formed of electrically conducting material and formed on the insulating base board, and a mass of metal oxide semiconductor material which can provide an electrical indication of the value of a second physical quantity, layered on the base board over the first and second electrodes. Thus, the first electrode by itself constitutes a sensor subsystem which can sense the value of the first physical quantity, which may preferably be temperature, while the first and second electrodes together with the mass of metal oxide semiconductor material constitute a sensor subsystem which can sense the value of the second physical quantity, which may preferably be humidity.

REFERENCES:
patent: 4007435 (1977-02-01), Tien
patent: 4033169 (1977-07-01), Fujishiro et al.

Affiliated with

Also associated with

Rating

Bifunctional environment sensor does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1023726