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GB2110386B - Apparatus for monitoring the state of a multi-state device - Google Patents

Apparatus for monitoring the state of a multi-state device

Info

Publication number
GB2110386B
GB2110386B GB08135774A GB8135774A GB2110386B GB 2110386 B GB2110386 B GB 2110386B GB 08135774 A GB08135774 A GB 08135774A GB 8135774 A GB8135774 A GB 8135774A GB 2110386 B GB2110386 B GB 2110386B
Authority
GB
United Kingdom
Prior art keywords
state
monitoring
state device
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
GB08135774A
Other versions
GB2110386A (en
Inventor
James Lewis Chisho Livingstone
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.)
Gemalto Terminals Ltd
Original Assignee
Solartron Electronic Group Ltd
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 Solartron Electronic Group Ltd filed Critical Solartron Electronic Group Ltd
Priority to GB08135774A priority Critical patent/GB2110386B/en
Publication of GB2110386A publication Critical patent/GB2110386A/en
Application granted granted Critical
Publication of GB2110386B publication Critical patent/GB2110386B/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
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
    • G01R31/2836—Fault-finding or characterising
    • G01R31/2837—Characterising or performance testing, e.g. of frequency response
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/18—Modifications for indicating state of switch

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing And Monitoring For Control Systems (AREA)
GB08135774A 1981-11-26 1981-11-26 Apparatus for monitoring the state of a multi-state device Expired GB2110386B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08135774A GB2110386B (en) 1981-11-26 1981-11-26 Apparatus for monitoring the state of a multi-state device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08135774A GB2110386B (en) 1981-11-26 1981-11-26 Apparatus for monitoring the state of a multi-state device

Publications (2)

Publication Number Publication Date
GB2110386A GB2110386A (en) 1983-06-15
GB2110386B true GB2110386B (en) 1985-09-25

Family

ID=10526183

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08135774A Expired GB2110386B (en) 1981-11-26 1981-11-26 Apparatus for monitoring the state of a multi-state device

Country Status (1)

Country Link
GB (1) GB2110386B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1169167B (en) * 1983-02-15 1987-05-27 Gd Spa FUNCTIONAL CONTROL SYSTEM FOR OUTPUT TRANSDUCERS OF A CENTRAL CONTROL AND CONTROL UNIT FOR MACHINES AND / OR DEVICES USABLE IN PRODUCTION AND / OR PACKAGING LINES OF PRODUCTS
FR2692677B1 (en) * 1992-06-22 1997-12-26 Moulinex Sa SENSOR DETECTION SYSTEM AND METHOD FOR IMPLEMENTING A DEVICE FOR VERIFYING THE OPERATION OF THIS DETECTION SYSTEM.
DE10314261B4 (en) * 2003-03-29 2007-01-11 Aufzugswerke M. Schmitt & Sohn Gmbh & Co. Bridge circuit to query a switch

Also Published As

Publication number Publication date
GB2110386A (en) 1983-06-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee