FR1145905A - Regulation device for telecommunications installation, comprising a thermistor associated with a magnetic amplifier - Google Patents

Regulation device for telecommunications installation, comprising a thermistor associated with a magnetic amplifier

Info

Publication number
FR1145905A
FR1145905A FR1145905DA FR1145905A FR 1145905 A FR1145905 A FR 1145905A FR 1145905D A FR1145905D A FR 1145905DA FR 1145905 A FR1145905 A FR 1145905A
Authority
FR
France
Prior art keywords
regulation device
magnetic amplifier
telecommunications installation
thermistor associated
thermistor
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
Other languages
French (fr)
Inventor
Simon Talmasky
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.)
Compagnie Industrielle des Telephones SA
Original Assignee
Compagnie Industrielle des Telephones SA
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 Compagnie Industrielle des Telephones SA filed Critical Compagnie Industrielle des Telephones SA
Application granted granted Critical
Publication of FR1145905A publication Critical patent/FR1145905A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/10—Control of transmission; Equalising by pilot signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Control Of Electrical Variables (AREA)
FR1145905D 1956-03-20 1956-03-20 Regulation device for telecommunications installation, comprising a thermistor associated with a magnetic amplifier Expired FR1145905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1033723X 1956-03-20

Publications (1)

Publication Number Publication Date
FR1145905A true FR1145905A (en) 1957-10-30

Family

ID=9584633

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1145905D Expired FR1145905A (en) 1956-03-20 1956-03-20 Regulation device for telecommunications installation, comprising a thermistor associated with a magnetic amplifier

Country Status (2)

Country Link
DE (1) DE1033723B (en)
FR (1) FR1145905A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE691722C (en) * 1934-05-30 1940-06-04 Siemens & Halske Akt Ges Arrangement for the automatic maintenance of the level in multiple carrier frequency systems with the help of control elements influenced by a control frequency (pipes, damping elements, etc.)
NL67758C (en) * 1943-08-14 1951-05-15 Philips Nv REGENERATIVE FEEDBACK MAGNETIC AMPLIFIER WITH A SELF-INDUCTION COIL WITH A FERROMAGNETIC CORE

Also Published As

Publication number Publication date
DE1033723B (en) 1958-07-10

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