ES414624A1 - Sistema de deteccion de una senal electrica con ajuste de porcentaje de retorno, aplicable a automatismos. - Google Patents

Sistema de deteccion de una senal electrica con ajuste de porcentaje de retorno, aplicable a automatismos.

Info

Publication number
ES414624A1
ES414624A1 ES414624A ES414624A ES414624A1 ES 414624 A1 ES414624 A1 ES 414624A1 ES 414624 A ES414624 A ES 414624A ES 414624 A ES414624 A ES 414624A ES 414624 A1 ES414624 A1 ES 414624A1
Authority
ES
Spain
Prior art keywords
control device
operator
threshold values
operators
input signal
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
Application number
ES414624A
Other languages
English (en)
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.)
Sistemas Elec S A
Arteche Instrumentacion y Sistemas Electronicos SA
Original Assignee
Sistemas Elec S A
Arteche Instrumentacion y Sistemas Electronicos SA
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 Sistemas Elec S A, Arteche Instrumentacion y Sistemas Electronicos SA filed Critical Sistemas Elec S A
Priority to ES414624A priority Critical patent/ES414624A1/es
Priority to DE2401148A priority patent/DE2401148A1/de
Priority to US467910A priority patent/US3899690A/en
Priority to FR7416323A priority patent/FR2229068B3/fr
Publication of ES414624A1 publication Critical patent/ES414624A1/es
Expired 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
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/1659—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 to indicate that the value is within or outside a predetermined range of values (window)

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Electronic Switches (AREA)
  • Feedback Control In General (AREA)
  • Safety Devices In Control Systems (AREA)
ES414624A 1973-05-10 1973-05-10 Sistema de deteccion de una senal electrica con ajuste de porcentaje de retorno, aplicable a automatismos. Expired ES414624A1 (es)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES414624A ES414624A1 (es) 1973-05-10 1973-05-10 Sistema de deteccion de una senal electrica con ajuste de porcentaje de retorno, aplicable a automatismos.
DE2401148A DE2401148A1 (de) 1973-05-10 1974-01-10 Schwellwertschaltung
US467910A US3899690A (en) 1973-05-10 1974-05-08 Control device detecting signal deviations from threshold values
FR7416323A FR2229068B3 (es) 1973-05-10 1974-05-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES414624A ES414624A1 (es) 1973-05-10 1973-05-10 Sistema de deteccion de una senal electrica con ajuste de porcentaje de retorno, aplicable a automatismos.

Publications (1)

Publication Number Publication Date
ES414624A1 true ES414624A1 (es) 1976-11-01

Family

ID=8464108

Family Applications (1)

Application Number Title Priority Date Filing Date
ES414624A Expired ES414624A1 (es) 1973-05-10 1973-05-10 Sistema de deteccion de una senal electrica con ajuste de porcentaje de retorno, aplicable a automatismos.

Country Status (4)

Country Link
US (1) US3899690A (es)
DE (1) DE2401148A1 (es)
ES (1) ES414624A1 (es)
FR (1) FR2229068B3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4045688A (en) * 1976-10-26 1977-08-30 Rca Corporation Power-on reset circuit
US4142118A (en) * 1977-08-18 1979-02-27 Mostek Corporation Integrated circuit with power supply voltage level detection
DE2753863C3 (de) * 1977-12-02 1985-04-25 Texas Instruments Deutschland Gmbh, 8050 Freising Schaltungsanordnung zur Steuerung der Bedienungsfunktionen eines Rundfunkempfängers
DE2847290C2 (de) * 1978-10-31 1986-09-04 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zum Gewinnen eines störungsfreien Triggersignales für insbesondere eine Kraftstoffzumeßeinrichtung einer Brennkraftmaschine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683284A (en) * 1968-06-25 1972-08-08 Picker Corp Pulse height analyzer
US3575608A (en) * 1969-07-29 1971-04-20 Rca Corp Circuit for detecting a change in voltage level in either sense

Also Published As

Publication number Publication date
US3899690A (en) 1975-08-12
FR2229068B3 (es) 1978-07-28
FR2229068A1 (es) 1974-12-06
DE2401148A1 (de) 1974-11-28

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