GB703716A - Improvements in or relating to circuit arrangement for impulse control in telephone installations - Google Patents

Improvements in or relating to circuit arrangement for impulse control in telephone installations

Info

Publication number
GB703716A
GB703716A GB1294851A GB1294851A GB703716A GB 703716 A GB703716 A GB 703716A GB 1294851 A GB1294851 A GB 1294851A GB 1294851 A GB1294851 A GB 1294851A GB 703716 A GB703716 A GB 703716A
Authority
GB
United Kingdom
Prior art keywords
impulses
repeater
relay
disturbance
wire
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
GB1294851A
Other languages
English (en)
Inventor
R Fuhrer
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens Corp
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 to LU30785D priority Critical patent/LU30785A1/xx
Application filed by Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Priority to GB1294851A priority patent/GB703716A/en
Publication of GB703716A publication Critical patent/GB703716A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/50—Conversion between different kinds of signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
GB1294851A 1951-05-31 1951-05-31 Improvements in or relating to circuit arrangement for impulse control in telephone installations Expired GB703716A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
LU30785D LU30785A1 (enrdf_load_stackoverflow) 1951-05-31
GB1294851A GB703716A (en) 1951-05-31 1951-05-31 Improvements in or relating to circuit arrangement for impulse control in telephone installations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1294851A GB703716A (en) 1951-05-31 1951-05-31 Improvements in or relating to circuit arrangement for impulse control in telephone installations

Publications (1)

Publication Number Publication Date
GB703716A true GB703716A (en) 1954-02-10

Family

ID=10014070

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1294851A Expired GB703716A (en) 1951-05-31 1951-05-31 Improvements in or relating to circuit arrangement for impulse control in telephone installations

Country Status (2)

Country Link
GB (1) GB703716A (enrdf_load_stackoverflow)
LU (1) LU30785A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
LU30785A1 (enrdf_load_stackoverflow)

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