FR2452091A1 - Dispositif d'alerte avec temporisation pour franchissement de seuil de niveau de liquide - Google Patents

Dispositif d'alerte avec temporisation pour franchissement de seuil de niveau de liquide

Info

Publication number
FR2452091A1
FR2452091A1 FR7906962A FR7906962A FR2452091A1 FR 2452091 A1 FR2452091 A1 FR 2452091A1 FR 7906962 A FR7906962 A FR 7906962A FR 7906962 A FR7906962 A FR 7906962A FR 2452091 A1 FR2452091 A1 FR 2452091A1
Authority
FR
France
Prior art keywords
liquid level
level threshold
timer
alarm device
terminals
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.)
Granted
Application number
FR7906962A
Other languages
English (en)
French (fr)
Other versions
FR2452091B1 (show.php
Inventor
Sylvain Joseph Lumbroso
Original Assignee
Jaeger
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 Jaeger filed Critical Jaeger
Priority to FR7906962A priority Critical patent/FR2452091A1/fr
Priority to GB8007607A priority patent/GB2047495A/en
Priority to AR280228A priority patent/AR227016A1/es
Priority to ES490403A priority patent/ES490403A0/es
Priority to IT09382/80A priority patent/IT1153787B/it
Priority to IT1980A09382A priority patent/IT8009382A1/it
Priority to MX181648A priority patent/MX148401A/es
Publication of FR2452091A1 publication Critical patent/FR2452091A1/fr
Application granted granted Critical
Publication of FR2452091B1 publication Critical patent/FR2452091B1/fr
Granted 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
    • G01F23/32—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 rotatable arms or other pivotable transmission elements
    • G01F23/36—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 rotatable arms or other pivotable transmission elements using electrically actuated indicating means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching
    • H03K17/292—Modifications for introducing a time delay before switching in thyristor, unijunction transistor or programmable unijunction transistor switches

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Level Indicators Using A Float (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
FR7906962A 1979-03-20 1979-03-20 Dispositif d'alerte avec temporisation pour franchissement de seuil de niveau de liquide Granted FR2452091A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7906962A FR2452091A1 (fr) 1979-03-20 1979-03-20 Dispositif d'alerte avec temporisation pour franchissement de seuil de niveau de liquide
GB8007607A GB2047495A (en) 1979-03-20 1980-03-06 Delayed-action warning control circuit
AR280228A AR227016A1 (es) 1979-03-20 1980-03-07 Mejoras en circuitos temporizadores indicadores de alarma
ES490403A ES490403A0 (es) 1979-03-20 1980-03-18 Perfeccionamientos en circuitos para el gobierno temporizadode una alarma
IT09382/80A IT1153787B (it) 1979-03-20 1980-03-18 Dispositivo di allarme con temporizzazione per superamento di soglia di livello di liquido, in particolare di soglia di livello di carburante in un veicolo
IT1980A09382A IT8009382A1 (it) 1979-03-20 1980-03-18 Dispositivo di allarme con temporizzazione per superamento di soglia di livello di liquido, in particolare di soglia di livello di carburante in un veicolo
MX181648A MX148401A (es) 1979-03-20 1980-03-19 Mejoras a circuito para el gobierno temporizado de una alarmade vehiculos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7906962A FR2452091A1 (fr) 1979-03-20 1979-03-20 Dispositif d'alerte avec temporisation pour franchissement de seuil de niveau de liquide

Publications (2)

Publication Number Publication Date
FR2452091A1 true FR2452091A1 (fr) 1980-10-17
FR2452091B1 FR2452091B1 (show.php) 1983-12-09

Family

ID=9223317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7906962A Granted FR2452091A1 (fr) 1979-03-20 1979-03-20 Dispositif d'alerte avec temporisation pour franchissement de seuil de niveau de liquide

Country Status (6)

Country Link
AR (1) AR227016A1 (show.php)
ES (1) ES490403A0 (show.php)
FR (1) FR2452091A1 (show.php)
GB (1) GB2047495A (show.php)
IT (2) IT1153787B (show.php)
MX (1) MX148401A (show.php)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133232B (en) * 1983-01-04 1986-11-12 Amf Inc Wall switch timing circuit
JPH04136525U (ja) * 1991-06-13 1992-12-18 矢崎総業株式会社 液面レベル検出装置
DE10232145A1 (de) * 2002-07-13 2004-01-29 Rexroth Indramat Gmbh Zwischenkreiskondensator-Kurzschlussüberwachung
US8253424B2 (en) 2009-09-11 2012-08-28 Sma Solar Technology Ag Topology surveying a series of capacitors
US8975899B2 (en) 2009-09-11 2015-03-10 Sma Solar Technology Ag Inverter device comprising a topology surveying a series of capacitors

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1303827A (show.php) * 1970-04-28 1973-01-24
GB1435086A (en) * 1972-09-06 1976-05-12 Fenton J W Vehilce antitheft device
FR2311284A1 (fr) * 1975-05-15 1976-12-10 Mecanique Ind Int Dispositif destine a eliminer le clignotement de lampes d'alerte de bas niveau du combustible des reservoirs de vehicules automobiles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1303827A (show.php) * 1970-04-28 1973-01-24
GB1435086A (en) * 1972-09-06 1976-05-12 Fenton J W Vehilce antitheft device
FR2311284A1 (fr) * 1975-05-15 1976-12-10 Mecanique Ind Int Dispositif destine a eliminer le clignotement de lampes d'alerte de bas niveau du combustible des reservoirs de vehicules automobiles

Also Published As

Publication number Publication date
MX148401A (es) 1983-04-18
GB2047495A (en) 1980-11-26
IT1153787B (it) 1987-01-21
IT8009382A1 (it) 1981-09-18
ES8101270A1 (es) 1980-12-01
IT8009382A0 (it) 1980-03-18
ES490403A0 (es) 1980-12-01
AR227016A1 (es) 1982-09-15
FR2452091B1 (show.php) 1983-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse