GB2119187B - Telecommunication exchange protection - Google Patents

Telecommunication exchange protection

Info

Publication number
GB2119187B
GB2119187B GB08211179A GB8211179A GB2119187B GB 2119187 B GB2119187 B GB 2119187B GB 08211179 A GB08211179 A GB 08211179A GB 8211179 A GB8211179 A GB 8211179A GB 2119187 B GB2119187 B GB 2119187B
Authority
GB
United Kingdom
Prior art keywords
telecommunication exchange
exchange protection
protection
telecommunication
exchange
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
GB08211179A
Other versions
GB2119187A (en
Inventor
Anthony Peter Bishop
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB08211179A priority Critical patent/GB2119187B/en
Publication of GB2119187A publication Critical patent/GB2119187A/en
Application granted granted Critical
Publication of GB2119187B publication Critical patent/GB2119187B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/041—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using a short-circuiting device
GB08211179A 1982-04-16 1982-04-16 Telecommunication exchange protection Expired GB2119187B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08211179A GB2119187B (en) 1982-04-16 1982-04-16 Telecommunication exchange protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08211179A GB2119187B (en) 1982-04-16 1982-04-16 Telecommunication exchange protection

Publications (2)

Publication Number Publication Date
GB2119187A GB2119187A (en) 1983-11-09
GB2119187B true GB2119187B (en) 1985-06-05

Family

ID=10529754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08211179A Expired GB2119187B (en) 1982-04-16 1982-04-16 Telecommunication exchange protection

Country Status (1)

Country Link
GB (1) GB2119187B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159354B (en) * 1984-04-03 1987-10-28 Birmid Qualcast Electrical protective devices
AR240631A1 (en) * 1986-06-06 1990-06-30 Siemens Ag Circuit for protecting an electronic subscriber line interface circuit

Also Published As

Publication number Publication date
GB2119187A (en) 1983-11-09

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Legal Events

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