Double optical probe device for the determination of the refract

Details Double optical probe device for the determination of the refract Double optical probe device for the determination of the refract

1981-09-17

1984-01-24

Rosenberger, R. A.

Optics: measuring and testing

Refraction testing

Refractive rod engages specimen

356136, G01N 2141

Patent

active

044272936

ABSTRACT:
The device comprises two optical probes (51 and 52) consisting of a light conducting body which are designed to be immersed in the liquid by an intermediate section (53, 54) of the body, two light sources (60, 70) illuminating an extremity respectively of one (58) and of the other (68) body of the probes, two photoelectric transducers (61 and 72) located at the other extremity respectively of the first (58) and of the second (68) body of the probes, a member (73) which divides the signals originating from these transistors and a member (74) for the display of the resulting signal originating from that divider member.

REFERENCES:
patent: 2984148 (1961-05-01), Vollmer
patent: 3282149 (1966-11-01), Shaw et al.
patent: 3520619 (1970-07-01), Ward
patent: 3751672 (1973-08-01), Michel et al.
patent: 4240747 (1980-12-01), Harmer

Affiliated with

Also associated with

Rating

Double optical probe device for the determination of the refract does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Double optical probe device for the determination of the refract, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Double optical probe device for the determination of the refract will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1284613