Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent
1990-02-28
1991-06-04
Nelms, David C.
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
250237G, G01D 534
Patent
active
050216481
ABSTRACT:
A motion transducer includes a rotatable wheel, a drive assembly that engages a movable rod in contact with the circumference of the rotatable wheel, and an encoder that measures the rotation of the rotatable wheel and that encodes information relating to the rotation of the rotatable wheel. Linear motion of the movable rod causes rotation of the rotatable wheel, the angular displacement of the rotatable wheel being proportional to the linear travel of the rod.
REFERENCES:
patent: 2851676 (1958-09-01), Woodcock et al.
patent: 3510759 (1970-05-01), Nador
patent: 3511574 (1970-05-01), Burgarella
patent: 4224604 (1980-09-01), Angst
Rickley et al., "Doble Circuit-Breaker Analyzers (Developments and Field Experiences)" 1979, Doble Engineering, 46AIC79.
Rickley et al., "The Doble Type TR-2 Circuit-Breaker Analyzer (A Progress Report)" Doble Engineering, 45AIC78.
Woodward, "New Doble Circuit Breaker Motion Analyzer" 1972, Doble Engineering, 39AIC72.
"Circuit-Breaker Analyzer Type TR-2/PR-2" Doble Engineering, TR-2-1811 Apr. 79.
"Circuit-Breaker Motion Analyzer Type TR-1A/PR-1A" Doble Engineering, TR-1A-183.
Price List, M&G Instrument Company, Apr. 1, 1979.
"Circuit Breaker Operation Analyser", The Cincinnati Clock & Instrument Co.
"Doble Type TR-2 Circuit Breaker Motion Analyzer Instruction Manual" Doble Engineering, pp. 1-2,1-4,1-16,2-5,4-1,5-7-9,6-50-56.
Doble Engineering Company
Nelms David C.
Shami Khaled
LandOfFree
Motion tranducing through conversion of linear motion to circula does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Motion tranducing through conversion of linear motion to circula, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Motion tranducing through conversion of linear motion to circula will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1028302