FR589875A - Method and devices for increasing the amplification or detection effect of relays - Google Patents

Method and devices for increasing the amplification or detection effect of relays

Info

Publication number
FR589875A
FR589875A FR589875DA FR589875A FR 589875 A FR589875 A FR 589875A FR 589875D A FR589875D A FR 589875DA FR 589875 A FR589875 A FR 589875A
Authority
FR
France
Prior art keywords
relays
amplification
increasing
devices
detection effect
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.)
SOC ET LIAISONS TELEPHONIQUES
Original Assignee
SOC ET LIAISONS TELEPHONIQUES
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 SOC ET LIAISONS TELEPHONIQUES filed Critical SOC ET LIAISONS TELEPHONIQUES
Application granted granted Critical
Publication of FR589875A publication Critical patent/FR589875A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/163—Special arrangements for the reduction of the damping of resonant circuits of receivers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/02—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
FR589875D 1925-01-17 1924-12-01 Method and devices for increasing the amplification or detection effect of relays Expired FR589875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR30055T 1925-01-17

Publications (1)

Publication Number Publication Date
FR589875A true FR589875A (en) 1925-06-06

Family

ID=8667989

Family Applications (2)

Application Number Title Priority Date Filing Date
FR589875D Expired FR589875A (en) 1925-01-17 1924-12-01 Method and devices for increasing the amplification or detection effect of relays
FR30055D Expired FR30055E (en) 1925-01-17 1925-01-17 Method and device for increasing the amplification or detection effect of relays

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR30055D Expired FR30055E (en) 1925-01-17 1925-01-17 Method and device for increasing the amplification or detection effect of relays

Country Status (2)

Country Link
FR (2) FR589875A (en)
GB (1) GB243765A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756556C (en) * 1938-08-28 1954-06-08 Lorenz C Ag Tube amplifier stage for selective voltage amplification

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756556C (en) * 1938-08-28 1954-06-08 Lorenz C Ag Tube amplifier stage for selective voltage amplification

Also Published As

Publication number Publication date
GB243765A (en) 1927-02-28
FR30055E (en) 1926-01-26

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