FR2951313B1 - ACTIVE HIGH VOLTAGE DRY CONTACT READ DEVICE - Google Patents

ACTIVE HIGH VOLTAGE DRY CONTACT READ DEVICE

Info

Publication number
FR2951313B1
FR2951313B1 FR0957111A FR0957111A FR2951313B1 FR 2951313 B1 FR2951313 B1 FR 2951313B1 FR 0957111 A FR0957111 A FR 0957111A FR 0957111 A FR0957111 A FR 0957111A FR 2951313 B1 FR2951313 B1 FR 2951313B1
Authority
FR
France
Prior art keywords
high voltage
active high
read device
dry contact
contact read
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.)
Active
Application number
FR0957111A
Other languages
French (fr)
Other versions
FR2951313A1 (en
Inventor
Marc Wuillemin
Guy Bouyjou
Pierre Leroy
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.)
LEROY AUTOMATION
Original Assignee
LEROY AUTOMATION
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 LEROY AUTOMATION filed Critical LEROY AUTOMATION
Priority to FR0957111A priority Critical patent/FR2951313B1/en
Publication of FR2951313A1 publication Critical patent/FR2951313A1/en
Application granted granted Critical
Publication of FR2951313B1 publication Critical patent/FR2951313B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00Contacts
    • H01H1/60Auxiliary means structurally associated with the switch for cleaning or lubricating contact-making surfaces
    • H01H1/605Cleaning of contact-making surfaces by relatively high voltage pulses
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16Indicators for switching condition, e.g. "on" or "off"
    • H01H9/167Circuits for remote indication
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
FR0957111A 2009-10-12 2009-10-12 ACTIVE HIGH VOLTAGE DRY CONTACT READ DEVICE Active FR2951313B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0957111A FR2951313B1 (en) 2009-10-12 2009-10-12 ACTIVE HIGH VOLTAGE DRY CONTACT READ DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0957111A FR2951313B1 (en) 2009-10-12 2009-10-12 ACTIVE HIGH VOLTAGE DRY CONTACT READ DEVICE

Publications (2)

Publication Number Publication Date
FR2951313A1 FR2951313A1 (en) 2011-04-15
FR2951313B1 true FR2951313B1 (en) 2012-10-19

Family

ID=42144992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0957111A Active FR2951313B1 (en) 2009-10-12 2009-10-12 ACTIVE HIGH VOLTAGE DRY CONTACT READ DEVICE

Country Status (1)

Country Link
FR (1) FR2951313B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159285B (en) * 1984-05-11 1987-10-14 Cambridge Instr Ltd Circuit monitor
FR2782184B1 (en) * 1998-08-04 2000-11-10 Soprano ENERGY RECOVERY LOGIC INPUT DEVICE FOR INDUSTRIAL AUTOMATION
FR2807193A1 (en) * 2000-03-31 2001-10-05 Alstom Electric circuit for transmission of binary state information from a rail vehicle, uses energy storage devices to deliver current indicating state of mechanical contact
FR2828005B1 (en) * 2001-07-27 2003-09-26 Delphi Tech Inc INDUCTIVE COUPLING SWITCH
FR2831893B1 (en) * 2001-11-07 2004-07-16 Leroy Automatique Ind ACTIVE DEVICE WITH REDUCED DISSIPATION FOR ELECTRICAL CIRCUITS, ESPECIALLY AN AUTOMATON OR AN INDUSTRIAL COMPUTER

Also Published As

Publication number Publication date
FR2951313A1 (en) 2011-04-15

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