Solution component sensor device

Details Solution component sensor device Solution component sensor device

1989-09-22

1991-04-30

Tung, T.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204419, 204435, G01N 27333, G01N 27414

Patent

active

050115898

ABSTRACT:
Disclosed is a sensor device for detecting a specified chemical component of a solution. The sensor device includes an electrode for generating a potential corresponding to a concentration of a specified component of a solution, a reference electrode including a insulated-gate FET having a film insensitive to the component of the solution formed on the gate region, and an electrode for detecting a potential difference between the potential generating electrode and the reference electrode. The insensitive film included in the reference electrode contains a siloxane copolymer.

REFERENCES:
patent: 2157180 (1939-05-01), Little
patent: 4020830 (1977-05-01), Johnson et al.
patent: 4269682 (1981-05-01), Yano et al.
patent: 4791465 (1988-12-01), Sakai et al.
Medical & Biological Eng., vol. 18, No. 6, Feb. 1980 pp. 741-745, Stevenage, Herts, GB; K. Shimada et al.: "Application of Catheter-tip i.s.f.e.t. for continuous in vivo measurement" * En entier * .

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-638889