GB2425223B - Service transfer switch - Google Patents

Service transfer switch

Info

Publication number
GB2425223B
GB2425223B GB0605312A GB0605312A GB2425223B GB 2425223 B GB2425223 B GB 2425223B GB 0605312 A GB0605312 A GB 0605312A GB 0605312 A GB0605312 A GB 0605312A GB 2425223 B GB2425223 B GB 2425223B
Authority
GB
United Kingdom
Prior art keywords
transfer switch
service transfer
service
switch
transfer
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 - Fee Related
Application number
GB0605312A
Other versions
GB0605312D0 (en
GB2425223A (en
Inventor
Frank Gerwin Kaufhold
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.)
United Technologists Europe Ltd
Original Assignee
United Technologists Europe 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 United Technologists Europe Ltd filed Critical United Technologists Europe Ltd
Publication of GB0605312D0 publication Critical patent/GB0605312D0/en
Publication of GB2425223A publication Critical patent/GB2425223A/en
Application granted granted Critical
Publication of GB2425223B publication Critical patent/GB2425223B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/02—Constructional details
    • H04Q1/14—Distribution frames
    • H04Q1/146—Distribution frames with line protection means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6666—Structural association with built-in electrical component with built-in electronic circuit with built-in overvoltage protection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/18—Automatic or semi-automatic exchanges with means for reducing interference or noise; with means for reducing effects due to line faults with means for protecting lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/2425—Structural association with built-in components
    • H01R9/2441—Structural association with built-in components with built-in overvoltage protection
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13003—Constructional details of switching devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1308—Power supply
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1332—Logic circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Structure Of Telephone Exchanges (AREA)
  • Emergency Protection Circuit Devices (AREA)
GB0605312A 2005-03-18 2006-03-17 Service transfer switch Expired - Fee Related GB2425223B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0505574.4A GB0505574D0 (en) 2005-03-18 2005-03-18 Service transfer switch

Publications (3)

Publication Number Publication Date
GB0605312D0 GB0605312D0 (en) 2006-04-26
GB2425223A GB2425223A (en) 2006-10-18
GB2425223B true GB2425223B (en) 2009-03-04

Family

ID=34531474

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0505574.4A Ceased GB0505574D0 (en) 2005-03-18 2005-03-18 Service transfer switch
GB0605312A Expired - Fee Related GB2425223B (en) 2005-03-18 2006-03-17 Service transfer switch

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0505574.4A Ceased GB0505574D0 (en) 2005-03-18 2005-03-18 Service transfer switch

Country Status (1)

Country Link
GB (2) GB0505574D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2577060B (en) * 2018-09-11 2022-01-12 British Telecomm Adaptor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB724852A (en) * 1952-05-03 1955-02-23 Western Electric Co Improvements in or relating to party line telephone systems
GB2232310A (en) * 1989-03-31 1990-12-05 Gte Prod Corp Five pin protector module for telephone circuits
GB2366091A (en) * 2000-07-18 2002-02-27 Technetix Plc Switched dual telecommunication socket

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB724852A (en) * 1952-05-03 1955-02-23 Western Electric Co Improvements in or relating to party line telephone systems
GB2232310A (en) * 1989-03-31 1990-12-05 Gte Prod Corp Five pin protector module for telephone circuits
GB2366091A (en) * 2000-07-18 2002-02-27 Technetix Plc Switched dual telecommunication socket
GB2366093A (en) * 2000-07-18 2002-02-27 Technetix Plc Adapter for separating two telecommunication lines

Also Published As

Publication number Publication date
GB0605312D0 (en) 2006-04-26
GB0505574D0 (en) 2005-04-27
GB2425223A (en) 2006-10-18

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Legal Events

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

Effective date: 20100317