ES2068358T3 - Dispositivo de supervision a distancia de la alimentacion con corriente de un aparato electrico. - Google Patents

Dispositivo de supervision a distancia de la alimentacion con corriente de un aparato electrico.

Info

Publication number
ES2068358T3
ES2068358T3 ES90402548T ES90402548T ES2068358T3 ES 2068358 T3 ES2068358 T3 ES 2068358T3 ES 90402548 T ES90402548 T ES 90402548T ES 90402548 T ES90402548 T ES 90402548T ES 2068358 T3 ES2068358 T3 ES 2068358T3
Authority
ES
Spain
Prior art keywords
power supply
remote monitoring
change
sector
state
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 - Lifetime
Application number
ES90402548T
Other languages
English (en)
Inventor
Francois Marie Girard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2068358T3 publication Critical patent/ES2068358T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/002—Telephonic communication systems specially adapted for combination with other electrical systems with telemetering systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
  • Devices For Supply Of Signal Current (AREA)

Abstract

EL PRESENTE INVENTO CONCIERNE UN DISPOSITIVO DE VIGILANCIA A DISTANCIA DEL CAMBIO DE ESTADO DE LA ALIMENTACION DE CORRIENTE POR EL SECTOR DE UN APARATO ELECTRICO POR MEDIO DE UNA LINEA TELEFONICA CARACTERIZADA EN QUE COMPRENDE: UNOS MEDIOS DE DETECCION DE LA PRESENCIA O AUSENCIA DE CORRIENTE DEL SECTOR EN LAS BORNAS DE ALIMENTACION DEL APARATO ELECTRICO, BREVIENE UN CAMBIO DE ESTADO EN LA ALIMENTACION DEL APARATO ELECTRICO, EA TELEFONICA SEA EN UNA PRIMERA POSICION LIBRE SEA EN UNA SEGUNDA POSICION OCUPADA. LOS MEDIOS DE MANDO OBRAN SOBRE LOS MEDIOS DE CONMUTACION PARA INVERTIR LA POSICION DE LA LINEA TELEFONICA CUANDO LOS MEDIOS DE DETECCION DETECTAN UN CAMBIO DE ESTADO DE LA ALIMENTACION DEL APARATO ELECTRICO POR LA CORRIENTE DEL SECTOR.
ES90402548T 1989-09-15 1990-09-14 Dispositivo de supervision a distancia de la alimentacion con corriente de un aparato electrico. Expired - Lifetime ES2068358T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8912145A FR2652222B1 (fr) 1989-09-15 1989-09-15 Dispositif de surveillance a distance de l'alimentation en courant d'un appareil electrique.

Publications (1)

Publication Number Publication Date
ES2068358T3 true ES2068358T3 (es) 1995-04-16

Family

ID=9385548

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90402548T Expired - Lifetime ES2068358T3 (es) 1989-09-15 1990-09-14 Dispositivo de supervision a distancia de la alimentacion con corriente de un aparato electrico.

Country Status (5)

Country Link
US (1) US5128657A (es)
EP (1) EP0418168B1 (es)
DE (1) DE69014788D1 (es)
ES (1) ES2068358T3 (es)
FR (1) FR2652222B1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2779551B1 (fr) * 1998-04-24 2001-01-05 Telematique Du Ct Systeme de detection et d'alerte
US6404080B1 (en) * 1999-06-01 2002-06-11 Honeywell Inc Electronic means to sense actuation of AC output control circuitry
US8521893B2 (en) * 2008-06-27 2013-08-27 Qualcomm Incorporated Multi-rate proximity based peer discovery methods and apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028688A (en) * 1973-04-23 1977-06-07 Goleman Joel B Refrigeration unit air temperature detection alarm system
US3922490A (en) * 1973-06-18 1975-11-25 Charles D Pettis Alarm and utility meter reading system employing telephone lines
CH588132A5 (en) * 1975-09-19 1977-05-31 Autophon Ag Photocoupled switch monitor - is electrically isolated from main circuit and heavy currents
CH604300A5 (en) * 1976-09-23 1978-09-15 Autophon Ag Isolated circuit monitoring state of power supply switches
AU7486287A (en) * 1986-05-12 1987-12-01 Aquatrol Corp. Remote sensor with inductively coupled power supply
US4777479A (en) * 1987-04-03 1988-10-11 Unisys Corporation Switch position indicator

Also Published As

Publication number Publication date
EP0418168B1 (fr) 1994-12-07
FR2652222B1 (fr) 1996-05-24
EP0418168A1 (fr) 1991-03-20
US5128657A (en) 1992-07-07
DE69014788D1 (de) 1995-01-19
FR2652222A1 (fr) 1991-03-22

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