GB2147708B - Sensing apparatus - Google Patents

Sensing apparatus

Info

Publication number
GB2147708B
GB2147708B GB08424072A GB8424072A GB2147708B GB 2147708 B GB2147708 B GB 2147708B GB 08424072 A GB08424072 A GB 08424072A GB 8424072 A GB8424072 A GB 8424072A GB 2147708 B GB2147708 B GB 2147708B
Authority
GB
United Kingdom
Prior art keywords
sensing apparatus
sensing
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
GB08424072A
Other versions
GB8424072D0 (en
GB2147708A (en
Inventor
David William Knight
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.)
Individual
Original Assignee
Individual
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 GB838325350A external-priority patent/GB8325350D0/en
Application filed by Individual filed Critical Individual
Publication of GB8424072D0 publication Critical patent/GB8424072D0/en
Priority claimed from EP85300419A external-priority patent/EP0188857A1/en
Priority to EP85300419A priority Critical patent/EP0188857A1/en
Priority to DK171185A priority patent/DK171185A/en
Priority to NO851567A priority patent/NO851567L/en
Priority to ES543123A priority patent/ES8607660A1/en
Publication of GB2147708A publication Critical patent/GB2147708A/en
Priority to PT8053885A priority patent/PT80538A/en
Publication of GB2147708B publication Critical patent/GB2147708B/en
Application granted granted Critical
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/28—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal
    • H04M15/30—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal the meter or calculation of charges not being controlled from an exchange
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/28—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal
GB08424072A 1983-09-22 1984-09-24 Sensing apparatus Expired GB2147708B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP85300419A EP0188857A1 (en) 1983-09-22 1985-01-23 Telephone call cost monitor
DK171185A DK171185A (en) 1984-09-24 1985-04-16 DEVICE FOR MONITORING OF TARGET SIGNALS THROUGH A PHONE CONTROL
NO851567A NO851567L (en) 1984-09-24 1985-04-19 MONITOR FOR REGISTERING A PHONE CALL COST.
ES543123A ES8607660A1 (en) 1984-09-24 1985-05-14 A telephone call charge or cost monitor
PT8053885A PT80538A (en) 1984-09-24 1985-05-28 Telephone call cost monitor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838325350A GB8325350D0 (en) 1983-09-22 1983-09-22 Call charge monitor
EP85300419A EP0188857A1 (en) 1983-09-22 1985-01-23 Telephone call cost monitor

Publications (3)

Publication Number Publication Date
GB8424072D0 GB8424072D0 (en) 1984-10-31
GB2147708A GB2147708A (en) 1985-05-15
GB2147708B true GB2147708B (en) 1987-10-21

Family

ID=26098112

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08424072A Expired GB2147708B (en) 1983-09-22 1984-09-24 Sensing apparatus

Country Status (1)

Country Link
GB (1) GB2147708B (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB845484A (en) * 1958-04-14 1960-08-24 Central Electr Generat Board Improvements in or relating to apparatus for testing the isolation of an electrical conductor from a supply source
GB1058890A (en) * 1964-12-03 1967-02-15 Int Research & Dev Co Ltd Improvements in and relating to methods of measuring voltage
GB1392081A (en) * 1972-03-08 1975-04-23 Stephens A M Safety warning equipment
GB1421156A (en) * 1972-05-26 1976-01-14 Science Research Council Ac Voltage measuring device
GB1410100A (en) * 1973-06-27 1975-10-15 Trolex Prod Ltd Dead line indicator
GB2034487B (en) * 1978-11-14 1982-10-06 Central Electr Generat Board Alternating current measuring devices
JPS55114962A (en) * 1979-02-28 1980-09-04 Ricoh Co Ltd Surface potentiometer
GB2090986A (en) * 1981-12-22 1982-07-21 Plessey Co Plc Non-contact signal pickup arrangements

Also Published As

Publication number Publication date
GB8424072D0 (en) 1984-10-31
GB2147708A (en) 1985-05-15

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Legal Events

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