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 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)
JP (1) JPH03503572A (enrdf_load_stackoverflow)
CA (1) CA2002908C (enrdf_load_stackoverflow)
CH (1) CH677408A5 (enrdf_load_stackoverflow)
DE (1) DE58907117D1 (enrdf_load_stackoverflow)
WO (1) WO1990005918A2 (enrdf_load_stackoverflow)

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
US7515725B2 (en) 2004-03-05 2009-04-07 Phonak Ag Electronic battery-powered hearing instrument, and method for operating such a hearing instrument
DE602004031281D1 (de) * 2004-03-05 2011-03-17 Phonak Ag Batteriebetriebenes elektronisches Hörgerät und eine Betriebsweise für ein solches Hörgerät

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 Arthur D. Moore Polarity guard
CA1089951A (en) * 1977-05-09 1980-11-18 Bipinchandra V. Gami Electronic system for detecting direction of 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
EP0396695B1 (de) 1994-03-02
JPH03503572A (ja) 1991-08-08
WO1990005918A2 (de) 1990-05-31
CA2002908A1 (en) 1990-05-18
CH677408A5 (enrdf_load_stackoverflow) 1991-05-15
DE58907117D1 (de) 1994-04-07
WO1990005918A3 (de) 1990-08-23
EP0396695A1 (de) 1990-11-14

Similar Documents

Publication Publication Date Title
US4893027A (en) Proximity switch insensitive to interference fields
KR101095144B1 (ko) 온도 의존형 저항 장치로 고해상도 식별을 위한 장치, 시스템 및 방법
EP0310279B1 (en) Two-terminal multiplexable sensor
US5294890A (en) Examination circuit for a sensor
KR100903405B1 (ko) 전압인가 전류측정 장치 및 그것에 사용되는 스위치부착 전류 버퍼
US4777479A (en) Switch position indicator
CA2002908C (en) Universal output circuit
US5481211A (en) Automatic polarity switching output circuit
EP0863611B1 (en) A short-circuit detecting device
EP0927885B1 (en) Apparatus for measuring conductivity, pH and dissolved oxygen
US6070257A (en) Integration type input circuit and method of testing it
US5402018A (en) Semiconductor integrated circuit
JPH11148878A (ja) 圧力センサのドリフト低減回路及びリセット方式
US5399980A (en) Capacitive measuring circuit
US4485319A (en) Bubble memory sense amplifier
US5216287A (en) Electronic, preferably zero-contact switch
GB2252880A (en) Sensor or control device output circuit
US20030011425A1 (en) Injection current test circuit
JP4261346B2 (ja) 検知器を制御するための回路装置
JPS6275326A (ja) 熱電対入力装置
JP4062039B2 (ja) 電流検出回路及び半導体装置並びに電流検出回路の調整方法
JP3093685B2 (ja) 集積回路およびその機能試験方法
SU1658206A1 (ru) Устройство дл индикации уровн записи
JPS63127164A (ja) 半導体式加速度検出装置
SU1670710A1 (ru) Бесконтактный путевой выключатель

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed