FR2057913A5 - - Google Patents

Info

Publication number
FR2057913A5
FR2057913A5 FR7028446A FR7028446A FR2057913A5 FR 2057913 A5 FR2057913 A5 FR 2057913A5 FR 7028446 A FR7028446 A FR 7028446A FR 7028446 A FR7028446 A FR 7028446A FR 2057913 A5 FR2057913 A5 FR 2057913A5
Authority
FR
France
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
FR7028446A
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.)
Wiesauplast Kunststoff und Formenbau GmbH and Co KG
Original Assignee
Wiesauplast Kunststoff und Formenbau GmbH and Co KG
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 Wiesauplast Kunststoff und Formenbau GmbH and Co KG filed Critical Wiesauplast Kunststoff und Formenbau GmbH and Co KG
Application granted granted Critical
Publication of FR2057913A5 publication Critical patent/FR2057913A5/fr
Expired 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
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
    • G01F23/2922—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
FR7028446A 1969-08-01 1970-07-31 Expired FR2057913A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691939204 DE1939204A1 (en) 1969-08-01 1969-08-01 Checking device for the level of an accumulator

Publications (1)

Publication Number Publication Date
FR2057913A5 true FR2057913A5 (en) 1971-05-21

Family

ID=5741646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7028446A Expired FR2057913A5 (en) 1969-08-01 1970-07-31

Country Status (7)

Country Link
AT (1) AT299349B (en)
AU (1) AU1828770A (en)
CH (1) CH509673A (en)
DE (1) DE1939204A1 (en)
FR (1) FR2057913A5 (en)
NL (1) NL7011056A (en)
ZA (1) ZA705291B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524980A1 (en) * 1982-04-08 1983-10-14 Dupont S T DEVICE FOR DETECTING THE LEVEL OF A LIQUID IN A TANK AND TANK, ESPECIALLY A GAS LIGHTER, EQUIPPED WITH THIS DEVICE

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915753A (en) * 1974-03-18 1975-10-28 Illinois Tool Works Liquid indicator for a storage battery with a flame barrier vent filter
DE4030820A1 (en) * 1990-09-28 1992-04-02 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh HIGH PRESSURE DISCHARGE LAMP

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524980A1 (en) * 1982-04-08 1983-10-14 Dupont S T DEVICE FOR DETECTING THE LEVEL OF A LIQUID IN A TANK AND TANK, ESPECIALLY A GAS LIGHTER, EQUIPPED WITH THIS DEVICE
WO1983003670A1 (en) * 1982-04-08 1983-10-27 Grossiord, Claude Device for detecting the liquid level in a tank, particularly of a liquified gas in a lighter tank, and tank provided with such device

Also Published As

Publication number Publication date
ZA705291B (en) 1971-05-27
AT299349B (en) 1972-06-12
DE1939204A1 (en) 1971-02-18
NL7011056A (en) 1971-02-03
AU1828770A (en) 1972-02-08
CH509673A (en) 1971-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse