DE2428364A1 - Pegelbestimmungsvorrichtung - Google Patents

Pegelbestimmungsvorrichtung

Info

Publication number
DE2428364A1
DE2428364A1 DE19742428364 DE2428364A DE2428364A1 DE 2428364 A1 DE2428364 A1 DE 2428364A1 DE 19742428364 DE19742428364 DE 19742428364 DE 2428364 A DE2428364 A DE 2428364A DE 2428364 A1 DE2428364 A1 DE 2428364A1
Authority
DE
Germany
Prior art keywords
waveguide
glass
standing wave
sensing element
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.)
Pending
Application number
DE19742428364
Other languages
German (de)
English (en)
Inventor
Geoffrey Cross
David Michael Jack
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.)
Pilkington Group Ltd
Original Assignee
Pilkington Brothers Ltd
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 Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Publication of DE2428364A1 publication Critical patent/DE2428364A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
DE19742428364 1973-06-14 1974-06-12 Pegelbestimmungsvorrichtung Pending DE2428364A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2845473 1973-06-14

Publications (1)

Publication Number Publication Date
DE2428364A1 true DE2428364A1 (de) 1975-01-16

Family

ID=10275886

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742428364 Pending DE2428364A1 (de) 1973-06-14 1974-06-12 Pegelbestimmungsvorrichtung

Country Status (4)

Country Link
JP (1) JPS5034265A (fr)
BE (1) BE816366A (fr)
DE (1) DE2428364A1 (fr)
FR (1) FR2233608A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710958A1 (de) * 1976-03-15 1977-09-22 Gen Electric Mikrowellen-abstandsdetektor
EP0102102A1 (fr) * 1982-08-26 1984-03-07 Shell Internationale Researchmaatschappij B.V. Procédé et dispositif pour jauger un réservoir au moyen de diode lasers et de fibres optiques

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2077545B (en) * 1980-05-29 1984-03-07 Hawker Siddeley Dynamics Eng Level gauging systems using microwave radiation
IT1211006B (it) * 1981-03-09 1989-09-29 Cise Spa Sensore a microonde per il controllo del livello del metallo fuso nelle colate continue.
JPS61274209A (ja) * 1985-05-30 1986-12-04 Furuno Electric Co Ltd コンクリ−ト欠損等の検出装置
JPH0448222A (ja) * 1990-06-18 1992-02-18 Watanabe Kajirou レベル検出方法及びその装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710958A1 (de) * 1976-03-15 1977-09-22 Gen Electric Mikrowellen-abstandsdetektor
EP0102102A1 (fr) * 1982-08-26 1984-03-07 Shell Internationale Researchmaatschappij B.V. Procédé et dispositif pour jauger un réservoir au moyen de diode lasers et de fibres optiques

Also Published As

Publication number Publication date
FR2233608A1 (en) 1975-01-10
JPS5034265A (fr) 1975-04-02
BE816366A (fr) 1974-12-16

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