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GB406361A - Improvements in signalling systems, particularly party line telephone systems - Google Patents

Improvements in signalling systems, particularly party line telephone systems

Info

Publication number
GB406361A
GB406361A GB23878/32A GB2387832A GB406361A GB 406361 A GB406361 A GB 406361A GB 23878/32 A GB23878/32 A GB 23878/32A GB 2387832 A GB2387832 A GB 2387832A GB 406361 A GB406361 A GB 406361A
Authority
GB
United Kingdom
Prior art keywords
exchange
impulses
rectifier
line
station
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
GB23878/32A
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 GB406361A publication Critical patent/GB406361A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
GB23878/32A 1932-03-02 1932-08-26 Improvements in signalling systems, particularly party line telephone systems Expired GB406361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR406361X 1932-03-02

Publications (1)

Publication Number Publication Date
GB406361A true GB406361A (en) 1934-02-26

Family

ID=8897263

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23878/32A Expired GB406361A (en) 1932-03-02 1932-08-26 Improvements in signalling systems, particularly party line telephone systems

Country Status (3)

Country Link
FR (1) FR748855A (xx)
GB (1) GB406361A (xx)
NL (1) NL35644C (xx)

Also Published As

Publication number Publication date
NL35644C (xx)
FR748855A (fr) 1933-07-12

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