HK1048700A1 - Electrical circuit for transmitting the status information, particularly for railway material, and system incorporating such a circuit - Google Patents

Electrical circuit for transmitting the status information, particularly for railway material, and system incorporating such a circuit

Info

Publication number
HK1048700A1
HK1048700A1 HK02108730A HK02108730A HK1048700A1 HK 1048700 A1 HK1048700 A1 HK 1048700A1 HK 02108730 A HK02108730 A HK 02108730A HK 02108730 A HK02108730 A HK 02108730A HK 1048700 A1 HK1048700 A1 HK 1048700A1
Authority
HK
Hong Kong
Prior art keywords
circuit
transmitting
status information
electrical circuit
system incorporating
Prior art date
Application number
HK02108730A
Other languages
English (en)
Inventor
Patrick Convert
Michel Bert
Original Assignee
Alstom
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 Alstom filed Critical Alstom
Publication of HK1048700A1 publication Critical patent/HK1048700A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/60—Auxiliary means structurally associated with the switch for cleaning or lubricating contact-making surfaces
    • H01H1/605—Cleaning of contact-making surfaces by relatively high voltage pulses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H01H9/167—Circuits for remote indication

Landscapes

  • Train Traffic Observation, Control, And Security (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Electronic Switches (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Paints Or Removers (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Near-Field Transmission Systems (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
HK02108730A 2000-11-24 2002-11-29 Electrical circuit for transmitting the status information, particularly for railway material, and system incorporating such a circuit HK1048700A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0015221A FR2817380B1 (fr) 2000-11-24 2000-11-24 Circuit electrique pour la transmission d'une information d'etat, notamment d'un organe de materiel ferroviaire roulant et systeme electrique incorporant un tel circuit

Publications (1)

Publication Number Publication Date
HK1048700A1 true HK1048700A1 (en) 2003-04-11

Family

ID=8856857

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02108730A HK1048700A1 (en) 2000-11-24 2002-11-29 Electrical circuit for transmitting the status information, particularly for railway material, and system incorporating such a circuit

Country Status (10)

Country Link
US (1) US6646362B2 (ja)
EP (1) EP1209709B1 (ja)
JP (1) JP3809094B2 (ja)
AT (1) ATE353161T1 (ja)
CA (1) CA2363200C (ja)
DE (1) DE60126393T2 (ja)
DK (1) DK1209709T3 (ja)
ES (1) ES2283384T3 (ja)
FR (1) FR2817380B1 (ja)
HK (1) HK1048700A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7187158B2 (en) * 2004-04-15 2007-03-06 Rosemount, Inc. Process device with switching power supply
US7492125B2 (en) * 2004-11-04 2009-02-17 Milwaukee Electric Tool Corporation Power tools, battery chargers and batteries
WO2006052825A2 (en) * 2004-11-04 2006-05-18 Milwaukee Electric Tool Corporation Power tools, battery chargers and batteries
US7970063B2 (en) * 2008-03-10 2011-06-28 Rosemount Inc. Variable liftoff voltage process field device
US8786128B2 (en) 2010-05-11 2014-07-22 Rosemount Inc. Two-wire industrial process field device with power scavenging
DE102012218429A1 (de) * 2012-10-10 2014-04-10 Zumtobel Lighting Gmbh System zur Funktionsüberwachung einer Stromschleife
DK3281494T3 (da) * 2015-04-10 2019-06-24 Univ Danmarks Tekniske Mikrobølgedrevet sensorsamling til mikrobølgeovne
DE102018101517A1 (de) * 2018-01-24 2019-07-25 Ebm-Papst Mulfingen Gmbh & Co. Kg Kontaktschutzbestromung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2674063B1 (fr) * 1991-03-12 1993-07-09 Valeo Equip Electr Moteur Circuit de detection de l'etat d'un interrupteur, notamment d'une cle de contact dans un regulateur de tension d'alternateur.
DE4220778A1 (de) * 1992-06-25 1994-01-05 Licentia Gmbh Anordnung zur potentialfreien Überwachung von auf Leitungen übertragenen Wechselspannungen und zur Erzeugung eines binären Signals bei Überschreiten einer vorgebbaren Spannungsschwelle
KR0150868B1 (ko) * 1994-04-11 1998-10-01 모리타 류이치로 조명장치내장형 치과용 시린지
DE4413467C1 (de) * 1994-04-19 1995-09-28 Siemens Ag Verfahren zum energiearmen Abfragen von binären Zuständen über lange Leitungen
JP3457126B2 (ja) * 1996-07-12 2003-10-14 三菱電機株式会社 車両用交流発電機の制御装置
FR2807194B1 (fr) * 2000-03-31 2002-05-31 Alstom Circuit electrique pour la transmission d'une information d'etat, notamment d'un organe de materiel ferroviaire roulant, et systeme electrique incorporant un tel circuit
US6404163B1 (en) * 2001-06-25 2002-06-11 General Motors Corporation Method and system for regulating a charge voltage delivered to a battery

Also Published As

Publication number Publication date
ES2283384T3 (es) 2007-11-01
US20020094703A1 (en) 2002-07-18
US6646362B2 (en) 2003-11-11
ATE353161T1 (de) 2007-02-15
EP1209709B1 (fr) 2007-01-31
CA2363200C (fr) 2008-09-16
DK1209709T3 (da) 2007-06-04
EP1209709A1 (fr) 2002-05-29
FR2817380A1 (fr) 2002-05-31
DE60126393D1 (de) 2007-03-22
DE60126393T2 (de) 2007-10-25
JP2002246888A (ja) 2002-08-30
CA2363200A1 (fr) 2002-05-24
JP3809094B2 (ja) 2006-08-16
FR2817380B1 (fr) 2003-01-03

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20111107