CA957744A - Sequential monitor - Google Patents

Sequential monitor

Info

Publication number
CA957744A
CA957744A CA125,863A CA125863A CA957744A CA 957744 A CA957744 A CA 957744A CA 125863 A CA125863 A CA 125863A CA 957744 A CA957744 A CA 957744A
Authority
CA
Canada
Prior art keywords
sequential monitor
sequential
monitor
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
CA125,863A
Other languages
English (en)
Other versions
CA125863S (en
Inventor
Robert L. James
Peter F. Curran
David A. Tawfik
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Application granted granted Critical
Publication of CA957744A publication Critical patent/CA957744A/en
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
    • G01R19/0038—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller (comparing pulses or pulse trains according to amplitude)
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/0055—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots with safety arrangements
    • G05D1/0077—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots with safety arrangements using redundant signals or controls

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Safety Devices In Control Systems (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Measurement Of Current Or Voltage (AREA)
CA125,863A 1970-12-28 1971-10-22 Sequential monitor Expired CA957744A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10164670A 1970-12-28 1970-12-28

Publications (1)

Publication Number Publication Date
CA957744A true CA957744A (en) 1974-11-12

Family

ID=22285715

Family Applications (1)

Application Number Title Priority Date Filing Date
CA125,863A Expired CA957744A (en) 1970-12-28 1971-10-22 Sequential monitor

Country Status (6)

Country Link
US (1) US3708791A (OSRAM)
JP (1) JPS4712825A (OSRAM)
CA (1) CA957744A (OSRAM)
DE (1) DE2165025A1 (OSRAM)
FR (1) FR2120048B1 (OSRAM)
GB (1) GB1363100A (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955174A (en) * 1972-04-20 1976-05-04 C.A.V. Limited Direction indicator system for road vehicles with trailer adapter means
US3787838A (en) * 1972-06-29 1974-01-22 Bendix Corp Fail safe built-in test equipment
US3909811A (en) * 1974-05-17 1975-09-30 Acurex Corp Multiplexed telemetering system for a plurality of signal sources
US4021793A (en) * 1974-10-07 1977-05-03 Gulf & Western Industries, Inc. Detector device for converting A.C. inputs to an D.C. output and a system for using the same
JPS5344776A (en) * 1976-10-01 1978-04-21 Shinko Electric Co Ltd Failed safe circuit
US5293526A (en) * 1985-10-25 1994-03-08 Canon Kabushiki Kaisha Electronic equipment including a plurality of independently powered apparatus
FI892087A7 (fi) * 1988-08-19 1990-02-20 Siemens Ag Krets foer kontroll och oevervakning av en elektronisk elmaetare.
CN115877272B (zh) * 2022-11-25 2025-12-02 杭州和利时自动化有限公司 一种三重化do通道系统、诊断方法及装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1342150A (fr) * 1962-07-17 1963-11-08 Siemens Ag Dispositif de sécurité pour réacteurs, processus chimiques et applications analogues
US3311835A (en) * 1963-03-22 1967-03-28 Weston Instruments Inc Operational rectifier
US3292150A (en) * 1963-04-23 1966-12-13 Kenneth E Wood Maximum voltage selector
US3453539A (en) * 1966-12-19 1969-07-01 Gen Electric Apparatus for sequentially monitoring electrical voltages including a capacitor transfer system and marginal prediction means
US3492589A (en) * 1967-04-03 1970-01-27 Honeywell Inc Failsafe circuit apparatus
US3551824A (en) * 1967-08-01 1970-12-29 Honeywell Inc Control apparatus
US3594789A (en) * 1968-01-30 1971-07-20 Honeywell Inc Counter actuated multiplex monitor circuit
US3539928A (en) * 1968-11-13 1970-11-10 United Aircraft Corp Operational multiplexer
US3579120A (en) * 1969-03-28 1971-05-18 Bendix Corp Self-testing logic gate

Also Published As

Publication number Publication date
JPS4712825A (en) 1972-06-28
US3708791A (en) 1973-01-02
FR2120048A1 (OSRAM) 1972-08-11
GB1363100A (en) 1974-08-14
FR2120048B1 (OSRAM) 1974-06-07
DE2165025A1 (de) 1972-07-06

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