CA1085027A - Systeme de commande a selecteur de priorite - Google Patents

Systeme de commande a selecteur de priorite

Info

Publication number
CA1085027A
CA1085027A CA285,575A CA285575A CA1085027A CA 1085027 A CA1085027 A CA 1085027A CA 285575 A CA285575 A CA 285575A CA 1085027 A CA1085027 A CA 1085027A
Authority
CA
Canada
Prior art keywords
controller
voltage
output
override
primary
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
CA285,575A
Other languages
English (en)
Inventor
Max H. Gaertner
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.)
Fischer and Porter Co
Original Assignee
Fischer and Porter Co
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
Priority claimed from US05/727,667 external-priority patent/US4059745A/en
Application filed by Fischer and Porter Co filed Critical Fischer and Porter Co
Application granted granted Critical
Publication of CA1085027A publication Critical patent/CA1085027A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/32—Automatic controllers electric with inputs from more than one sensing element; with outputs to more than one correcting element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Feedback Control In General (AREA)
  • Safety Devices In Control Systems (AREA)
CA285,575A 1976-09-29 1977-08-26 Systeme de commande a selecteur de priorite Expired CA1085027A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US727,667 1976-09-29
US05/727,667 US4059745A (en) 1976-09-29 1976-09-29 Override process control system

Publications (1)

Publication Number Publication Date
CA1085027A true CA1085027A (fr) 1980-09-02

Family

ID=24923532

Family Applications (1)

Application Number Title Priority Date Filing Date
CA285,575A Expired CA1085027A (fr) 1976-09-29 1977-08-26 Systeme de commande a selecteur de priorite

Country Status (3)

Country Link
JP (1) JPS5343182A (fr)
CA (1) CA1085027A (fr)
GB (1) GB1579360A (fr)

Also Published As

Publication number Publication date
JPS5343182A (en) 1978-04-19
GB1579360A (en) 1980-11-19

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Legal Events

Date Code Title Description
MKEX Expiry