CA2002908C - Universal output circuit - Google Patents

Universal output circuit

Info

Publication number
CA2002908C
CA2002908C CA 2002908 CA2002908A CA2002908C CA 2002908 C CA2002908 C CA 2002908C CA 2002908 CA2002908 CA 2002908 CA 2002908 A CA2002908 A CA 2002908A CA 2002908 C CA2002908 C CA 2002908C
Authority
CA
Canada
Prior art keywords
load
output circuit
polarity
circuit
current
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 - Fee Related
Application number
CA 2002908
Other languages
English (en)
French (fr)
Other versions
CA2002908A1 (en
Inventor
Helmut Vietze
Bruno Weisshaupt
Albrecht Schoy
Robin James Miller
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.)
Baumer Electric AG
Original Assignee
Baumer Electric AG
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 Baumer Electric AG filed Critical Baumer Electric AG
Publication of CA2002908A1 publication Critical patent/CA2002908A1/en
Application granted granted Critical
Publication of CA2002908C publication Critical patent/CA2002908C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/14—Indicating direction of current; Indicating polarity of voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/002—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electronic Switches (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
CA 2002908 1988-11-18 1989-11-14 Universal output circuit Expired - Fee Related CA2002908C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH428988A CH677408A5 (ref) 1988-11-18 1988-11-18
CH4289/88-0 1988-11-18

Publications (2)

Publication Number Publication Date
CA2002908A1 CA2002908A1 (en) 1990-05-18
CA2002908C true CA2002908C (en) 1999-06-22

Family

ID=4273326

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2002908 Expired - Fee Related CA2002908C (en) 1988-11-18 1989-11-14 Universal output circuit

Country Status (6)

Country Link
EP (1) EP0396695B1 (ref)
JP (1) JPH03503572A (ref)
CA (1) CA2002908C (ref)
CH (1) CH677408A5 (ref)
DE (1) DE58907117D1 (ref)
WO (1) WO1990005918A2 (ref)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19527175C1 (de) * 1995-07-25 1996-10-02 Balluff Gebhard Gmbh & Co Verfahren und Vorrichtung zum polgerechten Erkennen und Umschalten einer Endstufe
DE19951165C1 (de) * 1999-10-23 2001-01-11 Leuze Electronic Gmbh & Co Optischer Sensor
EP1571878B1 (en) * 2004-03-05 2011-02-02 Phonak Ag Electronic battery-powered hearing instrument, and method for operating such a hearing instrument
US7515725B2 (en) 2004-03-05 2009-04-07 Phonak Ag Electronic battery-powered hearing instrument, and method for operating such a hearing instrument

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA954644A (en) * 1972-11-28 1974-09-10 Microsystems International Limited Polarity guard
GB1598470A (en) * 1977-05-09 1981-09-23 Pertec Computer Corp Determining direction of relative motion
BE898044A (fr) * 1983-10-20 1984-02-15 Delbeke Jean Appareil d'identification de la polarite d'un front d'onde.

Also Published As

Publication number Publication date
WO1990005918A2 (de) 1990-05-31
EP0396695A1 (de) 1990-11-14
WO1990005918A3 (de) 1990-08-23
DE58907117D1 (de) 1994-04-07
EP0396695B1 (de) 1994-03-02
CA2002908A1 (en) 1990-05-18
CH677408A5 (ref) 1991-05-15
JPH03503572A (ja) 1991-08-08

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed