GB1439110A - Annunciator for an electrical system including built-in self-testing equipment - Google Patents

Annunciator for an electrical system including built-in self-testing equipment

Info

Publication number
GB1439110A
GB1439110A GB5316874A GB5316874A GB1439110A GB 1439110 A GB1439110 A GB 1439110A GB 5316874 A GB5316874 A GB 5316874A GB 5316874 A GB5316874 A GB 5316874A GB 1439110 A GB1439110 A GB 1439110A
Authority
GB
United Kingdom
Prior art keywords
group
steps
annunciator
test
pulses
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
GB5316874A
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.)
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
Publication of GB1439110A publication Critical patent/GB1439110A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/008—Testing of electric installations on transport means on air- or spacecraft, railway rolling stock or sea-going vessels

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Alarm Systems (AREA)
GB5316874A 1973-12-17 1974-12-09 Annunciator for an electrical system including built-in self-testing equipment Expired GB1439110A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US425480A US3864673A (en) 1973-12-17 1973-12-17 Annunciator for an electrical system including built-in test equipment

Publications (1)

Publication Number Publication Date
GB1439110A true GB1439110A (en) 1976-06-09

Family

ID=23686743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5316874A Expired GB1439110A (en) 1973-12-17 1974-12-09 Annunciator for an electrical system including built-in self-testing equipment

Country Status (5)

Country Link
US (1) US3864673A (cg-RX-API-DMAC7.html)
JP (1) JPS5093398A (cg-RX-API-DMAC7.html)
DE (1) DE2458631A1 (cg-RX-API-DMAC7.html)
FR (1) FR2254911B1 (cg-RX-API-DMAC7.html)
GB (1) GB1439110A (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118688A (en) * 1977-07-08 1978-10-03 Sundstrand Corporation Confidence check circuit for built-in test systems
JPS566134A (en) * 1979-06-28 1981-01-22 Nissan Motor Co Ltd Diagnostic unit of controller for car
CN111413956B (zh) * 2020-04-17 2021-06-25 上海沃证机电技术服务有限公司 一种用于电气自动化设备的性能检测装置及使用方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3278920A (en) * 1962-09-06 1966-10-11 Scam Instr Corp Sequence indicating monitoring system
US3383672A (en) * 1965-02-25 1968-05-14 Rochester Instr Systems Inc Set point module system for annunciators
FR1550117A (cg-RX-API-DMAC7.html) * 1967-07-06 1968-12-20
DE1952349B2 (de) * 1969-10-17 1973-06-20 Anordnung zur pruefung eines redundanten regelsystems
US3735396A (en) * 1971-08-10 1973-05-22 Signatron Alarm signalling network
US3787838A (en) * 1972-06-29 1974-01-22 Bendix Corp Fail safe built-in test equipment

Also Published As

Publication number Publication date
JPS5093398A (cg-RX-API-DMAC7.html) 1975-07-25
DE2458631A1 (de) 1975-06-19
US3864673A (en) 1975-02-04
FR2254911A1 (cg-RX-API-DMAC7.html) 1975-07-11
FR2254911B1 (cg-RX-API-DMAC7.html) 1979-02-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee