GB524364A - Improvements in or relating to electrical storage equipment such as that used in telecommunication exchange systems - Google Patents

Improvements in or relating to electrical storage equipment such as that used in telecommunication exchange systems

Info

Publication number
GB524364A
GB524364A GB3000/39A GB300039A GB524364A GB 524364 A GB524364 A GB 524364A GB 3000/39 A GB3000/39 A GB 3000/39A GB 300039 A GB300039 A GB 300039A GB 524364 A GB524364 A GB 524364A
Authority
GB
United Kingdom
Prior art keywords
digit
digits
registered
operated
registers
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
GB3000/39A
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.)
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
Publication of GB524364A publication Critical patent/GB524364A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04M15/04—Recording calls, or communications in printed, perforated or other permanent form
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/36—Statistical metering, e.g. recording occasions when traffic exceeds capacity of trunks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
GB3000/39A 1939-01-28 1939-01-28 Improvements in or relating to electrical storage equipment such as that used in telecommunication exchange systems Expired GB524364A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR236322X 1939-01-28

Publications (1)

Publication Number Publication Date
GB524364A true GB524364A (en) 1940-08-05

Family

ID=8882847

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3000/39A Expired GB524364A (en) 1939-01-28 1939-01-28 Improvements in or relating to electrical storage equipment such as that used in telecommunication exchange systems
GB28132/39A Expired GB524497A (en) 1939-01-28 1939-01-28 Improvements in or relating to recording equipment such as for telecommunication exchange systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB28132/39A Expired GB524497A (en) 1939-01-28 1939-01-28 Improvements in or relating to recording equipment such as for telecommunication exchange systems

Country Status (3)

Country Link
CH (1) CH236322A (en:Method)
GB (2) GB524364A (en:Method)
NL (1) NL63055C (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL220663A (en:Method) * 1951-05-23
GB1572895A (en) * 1976-03-04 1980-08-06 Post Office Data processing equipment

Also Published As

Publication number Publication date
NL63055C (en:Method)
CH236322A (fr) 1945-01-31
GB524497A (en) 1940-08-07

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