DE2165480A1 - Vorrichtung zum Überwachen des Pegels von Flüssigkeiten in Behaltern - Google Patents

Vorrichtung zum Überwachen des Pegels von Flüssigkeiten in Behaltern

Info

Publication number
DE2165480A1
DE2165480A1 DE19712165480 DE2165480A DE2165480A1 DE 2165480 A1 DE2165480 A1 DE 2165480A1 DE 19712165480 DE19712165480 DE 19712165480 DE 2165480 A DE2165480 A DE 2165480A DE 2165480 A1 DE2165480 A1 DE 2165480A1
Authority
DE
Germany
Prior art keywords
light
level
lamp
light guide
guide
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
DE19712165480
Other languages
German (de)
English (en)
Inventor
David Norman North Harrow Middlesex Harley (Großbritannien)
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.)
ITW Ltd
Original Assignee
ITW 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 ITW Ltd filed Critical ITW Ltd
Publication of DE2165480A1 publication Critical patent/DE2165480A1/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
    • G01F23/30—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 floats
    • G01F23/56—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 floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
    • G01F23/60—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 floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using electrically actuated indicating means
    • G01F23/606—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 floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using electrically actuated indicating means using opto-electrically actuated indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Level Indicators Using A Float (AREA)
DE19712165480 1971-01-08 1971-12-30 Vorrichtung zum Überwachen des Pegels von Flüssigkeiten in Behaltern Pending DE2165480A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB104971 1971-01-08

Publications (1)

Publication Number Publication Date
DE2165480A1 true DE2165480A1 (de) 1972-09-07

Family

ID=9715282

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712165480 Pending DE2165480A1 (de) 1971-01-08 1971-12-30 Vorrichtung zum Überwachen des Pegels von Flüssigkeiten in Behaltern

Country Status (2)

Country Link
DE (1) DE2165480A1 (enrdf_load_stackoverflow)
FR (1) FR2121685B1 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2012952A1 (enrdf_load_stackoverflow) * 1968-07-15 1970-03-27 Lucas Industries Ltd

Also Published As

Publication number Publication date
FR2121685B1 (enrdf_load_stackoverflow) 1975-10-24
FR2121685A1 (enrdf_load_stackoverflow) 1972-08-25

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