FR464867A - Telephone transmission system - Google Patents

Telephone transmission system

Info

Publication number
FR464867A
FR464867A FR464867A FR464867DA FR464867A FR 464867 A FR464867 A FR 464867A FR 464867 A FR464867 A FR 464867A FR 464867D A FR464867D A FR 464867DA FR 464867 A FR464867 A FR 464867A
Authority
FR
France
Prior art keywords
transmission system
telephone transmission
telephone
transmission
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
FR464867A
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 FR464867A publication Critical patent/FR464867A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/40—Artificial lines; Networks simulating a line of certain length
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1758—Series LC in shunt or branch path

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Filters And Equalizers (AREA)
FR464867A 1921-04-14 1913-11-13 Telephone transmission system Expired FR464867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR24732T 1921-04-14

Publications (1)

Publication Number Publication Date
FR464867A true FR464867A (en) 1914-04-02

Family

ID=8663312

Family Applications (2)

Application Number Title Priority Date Filing Date
FR464867A Expired FR464867A (en) 1921-04-14 1913-11-13 Telephone transmission system
FR24732A Expired FR24732E (en) 1921-04-14 1921-04-14 Telephone transmission system

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR24732A Expired FR24732E (en) 1921-04-14 1921-04-14 Telephone transmission system

Country Status (2)

Country Link
CH (1) CH88652A (en)
FR (2) FR464867A (en)

Also Published As

Publication number Publication date
FR24732E (en) 1922-09-29
CH88652A (en) 1921-04-01

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