FR825770A - Magnetic amplifiers - Google Patents

Magnetic amplifiers

Info

Publication number
FR825770A
FR825770A FR825770DA FR825770A FR 825770 A FR825770 A FR 825770A FR 825770D A FR825770D A FR 825770DA FR 825770 A FR825770 A FR 825770A
Authority
FR
France
Prior art keywords
magnetic amplifiers
amplifiers
magnetic
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)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR825770A publication Critical patent/FR825770A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F9/00—Magnetic amplifiers
    • H03F9/02—Magnetic amplifiers current-controlled, i.e. the load current flowing in both directions through a main coil
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F9/00—Magnetic amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Amplitude Modulation (AREA)
FR825770D 1936-08-20 1937-08-19 Magnetic amplifiers Expired FR825770A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96927A US2108642A (en) 1936-08-20 1936-08-20 Magnetic device

Publications (1)

Publication Number Publication Date
FR825770A true FR825770A (en) 1938-03-14

Family

ID=22259767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825770D Expired FR825770A (en) 1936-08-20 1937-08-19 Magnetic amplifiers

Country Status (6)

Country Link
US (1) US2108642A (en)
BE (1) BE422786A (en)
CH (1) CH211211A (en)
FR (1) FR825770A (en)
GB (1) GB481255A (en)
NL (1) NL49656C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE758289C (en) * 1938-08-19 1953-03-02 Siemens App Directional sensitive magnetic amplifier
DE899369C (en) * 1938-06-01 1953-12-10 Aeg Amplifier for small direct currents, especially for measuring purposes

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL67758C (en) * 1943-08-14 1951-05-15 Philips Nv REGENERATIVE FEEDBACK MAGNETIC AMPLIFIER WITH A SELF-INDUCTION COIL WITH A FERROMAGNETIC CORE
US2831929A (en) * 1946-06-27 1958-04-22 Rossi Bruno Magnetic amplifier
US2710313A (en) * 1948-10-12 1955-06-07 Vickers Inc Electromagnetic audio amplifiers
US2657281A (en) * 1950-02-15 1953-10-27 Ward Leonard Electric Co Electromagnetic audio amplifier
US2697813A (en) * 1951-04-12 1954-12-21 Warren Webster & Co Magnetic amplifier system
US2719885A (en) * 1951-07-20 1955-10-04 Jr Robert A Ramey Magnetic amplifier with high gain and rapid response
US2783315A (en) * 1951-07-20 1957-02-26 Jr Robert A Ramey Magnetic amplifier control circuit
US2820109A (en) * 1952-03-22 1958-01-14 Cgs Lab Inc Magnetic amplifier
US2812389A (en) * 1952-04-19 1957-11-05 Cgs Lab Inc Magnetic amplifier
BE526537A (en) * 1953-02-17
NL194083A (en) * 1954-05-24 1900-01-01
US2926300A (en) * 1954-06-16 1960-02-23 George A Rubissow Push-pull magnetic amplifier and circuits therefor
US2798168A (en) * 1954-07-27 1957-07-02 Sperry Rand Corp Magnetic amplifier and flip-flop circuit embodying the same
US2882352A (en) * 1954-11-19 1959-04-14 Honeywell Regulator Co D. c. amplifier system
US3064181A (en) * 1956-09-04 1962-11-13 Bell Telephone Labor Inc Magnetic amplifier
US4278938A (en) * 1979-07-27 1981-07-14 Bell Telephone Laboratories, Incorporated Electromagnetic arrangement for measuring electrical current

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE899369C (en) * 1938-06-01 1953-12-10 Aeg Amplifier for small direct currents, especially for measuring purposes
DE758289C (en) * 1938-08-19 1953-03-02 Siemens App Directional sensitive magnetic amplifier

Also Published As

Publication number Publication date
CH211211A (en) 1940-08-31
GB481255A (en) 1938-03-08
US2108642A (en) 1938-02-15
NL49656C (en) 1940-12-16
BE422786A (en) 1937-08-31

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