Communications: electrical – Continuously variable indicating – Via radiant energy beam
Patent
1983-06-20
1986-05-20
Caldwell, Sr., John W.
Communications: electrical
Continuously variable indicating
Via radiant energy beam
34082506, 34087011, 34087016, 364477, 374137, 455 66, G08C 1700
Patent
active
045904669
ABSTRACT:
A method and an apparatus of obtaining measurement data from a chemical process in a mass in a space, such as the charge in a blast furnace, is disclosed where the mass passes through the space from an inlet to an outlet and chemical and/or mechanical change in the mass takes place as it passes through the process. Sensors implemented as individual, unconnected units are mixed into the mass at the inlet, each sensor being equipped with a transmitter of acoustic or electromagnetic type, and with one or more sensing means connected to the transmitter for sensing the properties to be measured. The transmitter sends signals with information on the properties detected by the sensing means. Reception means for taking up acoustic or electromagnetic signals are placed outside the space with spreadout placing over the defining surface of the space. The position of the sensors inside the space is calculated with guidance from a property such as signal strength, time position, field direction or the like, of the signals sent by the different sensors and received wirelessly by said reception means. The properties of the surroundings measured by the sensing means of the sensors are finally presented for each sensor as measurement data for the calculated position of the sensor.
REFERENCES:
patent: 3310736 (1967-03-01), Bayly
patent: 3333476 (1967-08-01), Hardy
patent: 3905010 (1975-09-01), Fitzpatrick
patent: 3940752 (1976-02-01), Bair
patent: 4025912 (1977-05-01), Rice
patent: 4090170 (1978-05-01), Lincklaen-Arriens
patent: 4180199 (1979-12-01), O'Rourke
patent: 4276600 (1981-06-01), Beck
patent: 4461459 (1984-07-01), Conti
patent: 4463437 (1984-07-01), Schenck
Johansson Erik I.
Wiklund Klas R.
Caldwell Sr. John W.
Heim Michael F.
Pharos AB
LandOfFree
Method and apparatus for sampling measurement data from a chemic does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for sampling measurement data from a chemic, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for sampling measurement data from a chemic will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2111132