ES8101270A1 - Perfeccionamientos en circuitos para el gobierno temporizadode una alarma - Google Patents

Perfeccionamientos en circuitos para el gobierno temporizadode una alarma

Info

Publication number
ES8101270A1
ES8101270A1 ES490403A ES490403A ES8101270A1 ES 8101270 A1 ES8101270 A1 ES 8101270A1 ES 490403 A ES490403 A ES 490403A ES 490403 A ES490403 A ES 490403A ES 8101270 A1 ES8101270 A1 ES 8101270A1
Authority
ES
Spain
Prior art keywords
control circuit
delayed
warning control
action warning
capacitor
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
ES490403A
Other languages
English (en)
Other versions
ES490403A0 (es
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.)
Jaeger SA
Original Assignee
Jaeger SA
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 SA filed Critical Jaeger SA
Publication of ES490403A0 publication Critical patent/ES490403A0/es
Publication of ES8101270A1 publication Critical patent/ES8101270A1/es
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
    • G01F23/30—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)

Abstract

CIRCUITOS PARA EL GOBIERNO TEMPORIZADO DE UNA ALARMA. COMPRENDE, ENTRE DOS BORDES EXTREMOS, UN CONDENSADOR (C) Y UNA RESISTENCIA (R1), ADJUNTANDOSE AL CONDENSADOR UNA MALLA DE DESCARGA QUE LE PROPORCIONA UNA VELOCIDAD DE CARGA SUPERIOR A LO NORMAL. SE DISPONE TAMBIEN DE UNOS MEDIOS DE GOBIERNO QUE COMPRENDEN UN TIRISTOR (TH) CONECTADO ENTRE DICHOS BORNES EXTREMOS Y UN DIODO ZENER QUE DELIMITA LA TENSION EN BORNES DEL CONDENSADOR. CUANDO EL CURSOR (12) TOCA EL CONTACTO (14) EL CONDENSADOR (C) SE DESCARGA A TRAVES DE LA RESISTENCIA (R1) ENCENDIENDOSE UN INDICADOR LUMINOSO (16) CONECTADO A UNA BATERIA. APLICADO EN LA DETECCION DEL NIVEL DE CARBURANTE EN LOS DEPOSITOS DE AUTOMOVILES.
ES490403A 1979-03-20 1980-03-18 Perfeccionamientos en circuitos para el gobierno temporizadode una alarma Expired ES8101270A1 (es)

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
ES490403A0 ES490403A0 (es) 1980-12-01
ES8101270A1 true ES8101270A1 (es) 1980-12-01

Family

ID=9223317

Family Applications (1)

Application Number Title Priority Date Filing Date
ES490403A Expired ES8101270A1 (es) 1979-03-20 1980-03-18 Perfeccionamientos en circuitos para el gobierno temporizadode una alarma

Country Status (6)

Country Link
AR (1) AR227016A1 (es)
ES (1) ES8101270A1 (es)
FR (1) FR2452091A1 (es)
GB (1) GB2047495A (es)
IT (2) IT1153787B (es)
MX (1) MX148401A (es)

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
US8975899B2 (en) 2009-09-11 2015-03-10 Sma Solar Technology Ag Inverter device comprising a topology surveying a series of capacitors
US8253424B2 (en) 2009-09-11 2012-08-28 Sma Solar Technology Ag Topology surveying a series of capacitors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1303827A (es) * 1970-04-28 1973-01-24
GB1435086A (en) * 1972-09-06 1976-05-12 Fenton J W Vehilce antitheft device
IT1032889B (it) * 1975-05-15 1979-06-20 Mecanique Ind Int Dispositivo eliminate i lampeggiamenti delle lampade di segnalazione di riserva del carbulrante in serbatoi di autovcoli

Also Published As

Publication number Publication date
ES490403A0 (es) 1980-12-01
FR2452091A1 (fr) 1980-10-17
MX148401A (es) 1983-04-18
FR2452091B1 (es) 1983-12-09
IT8009382A0 (it) 1980-03-18
GB2047495A (en) 1980-11-26
IT1153787B (it) 1987-01-21
IT8009382A1 (it) 1981-09-18
AR227016A1 (es) 1982-09-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010402