CH266244A - Two-way circuit for telephone systems. - Google Patents

Two-way circuit for telephone systems.

Info

Publication number
CH266244A
CH266244A CH266244DA CH266244A CH 266244 A CH266244 A CH 266244A CH 266244D A CH266244D A CH 266244DA CH 266244 A CH266244 A CH 266244A
Authority
CH
Switzerland
Prior art keywords
telephone systems
way circuit
circuit
way
telephone
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft C Lorenz
Original Assignee
Lorenz C Ag
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 Lorenz C Ag filed Critical Lorenz C Ag
Publication of CH266244A publication Critical patent/CH266244A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/36—Repeater circuits
    • H04B3/38—Repeater circuits for signals in two different frequency ranges transmitted in opposite directions over the same transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/36—Repeater circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
CH266244D 1942-06-06 1943-01-25 Two-way circuit for telephone systems. CH266244A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE266244X 1942-06-06

Publications (1)

Publication Number Publication Date
CH266244A true CH266244A (en) 1950-01-15

Family

ID=5997344

Family Applications (1)

Application Number Title Priority Date Filing Date
CH266244D CH266244A (en) 1942-06-06 1943-01-25 Two-way circuit for telephone systems.

Country Status (3)

Country Link
BE (1) BE449733A (en)
CH (1) CH266244A (en)
FR (1) FR892125A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1497288A (en) * 1975-03-07 1978-01-05 Coal Ind Telecommunication system

Also Published As

Publication number Publication date
BE449733A (en)
FR892125A (en) 1944-03-29

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