FR1251565A - Device for monitoring and controlling the filling level or the thickness of a strip - Google Patents

Device for monitoring and controlling the filling level or the thickness of a strip

Info

Publication number
FR1251565A
FR1251565A FR820436A FR820436A FR1251565A FR 1251565 A FR1251565 A FR 1251565A FR 820436 A FR820436 A FR 820436A FR 820436 A FR820436 A FR 820436A FR 1251565 A FR1251565 A FR 1251565A
Authority
FR
France
Prior art keywords
strip
monitoring
thickness
controlling
filling level
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR820436A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vakutronik VEB
Original Assignee
Vakutronik VEB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vakutronik VEB filed Critical Vakutronik VEB
Priority to FR820436A priority Critical patent/FR1251565A/en
Application granted granted Critical
Publication of FR1251565A publication Critical patent/FR1251565A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/288—X-rays; Gamma rays or other forms of ionising radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR820436A 1960-03-04 1960-03-04 Device for monitoring and controlling the filling level or the thickness of a strip Expired FR1251565A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR820436A FR1251565A (en) 1960-03-04 1960-03-04 Device for monitoring and controlling the filling level or the thickness of a strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR820436A FR1251565A (en) 1960-03-04 1960-03-04 Device for monitoring and controlling the filling level or the thickness of a strip

Publications (1)

Publication Number Publication Date
FR1251565A true FR1251565A (en) 1961-01-20

Family

ID=8726422

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820436A Expired FR1251565A (en) 1960-03-04 1960-03-04 Device for monitoring and controlling the filling level or the thickness of a strip

Country Status (1)

Country Link
FR (1) FR1251565A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464462A1 (en) * 1979-09-05 1981-03-06 Commissariat Energie Atomique METHOD AND DEVICE FOR MEASURING THE LEVEL OF A LIQUID IN AN ENCLOSURE
EP0053597A1 (en) * 1980-11-27 1982-06-09 Instrument Ab Scanditronix A cooling medium detector in a nuclear reactor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464462A1 (en) * 1979-09-05 1981-03-06 Commissariat Energie Atomique METHOD AND DEVICE FOR MEASURING THE LEVEL OF A LIQUID IN AN ENCLOSURE
EP0053597A1 (en) * 1980-11-27 1982-06-09 Instrument Ab Scanditronix A cooling medium detector in a nuclear reactor

Similar Documents

Publication Publication Date Title
BE599771A (en) Fixing device for a meter or the like
CH423284A (en) Photochromic indication device
FR1227899A (en) Indication and control device
FR1251565A (en) Device for monitoring and controlling the filling level or the thickness of a strip
FR1133446A (en) Device for the extrusion of thermoplastics or the like
FR1475689A (en) Automatic device for measuring the hardening coefficient
FR1206993A (en) Strip thickness control device
FR1121370A (en) Drive and control device
BE603118A (en) Automatic stop device for automatic tightening keys and the like
FR1428420A (en) Indication or display device
BE598701A (en) Flow control device
FR1528948A (en) Tape recorder or similar device
FR1249691A (en) Locker device for displays and the like
BE602368A (en) Winding stop device.
FR1287848A (en) Automatic stop device for automatic tightening keys and the like
FR1150364A (en) Device for winding up a strip or strip
FR1271355A (en) Remote control device applicable in particular to the control of an automatic level crossing
FR1151064A (en) Electrical level control or sealing device
FR1254335A (en) Sealing device for receptacles and receptacles fitted with this device
FR1267559A (en) Track device for tractor, track for this device and tractor fitted with this device or a similar device
FR1383083A (en) Combined device for measuring the reflex or action time of humans
FR1257696A (en) Device for measuring the duration of application of a quantity
FR1270431A (en) Masonry drainage device
FR77027E (en) Insulation monitoring device
FR1524478A (en) Improved cleaning device for windows and the like