NL62080C - - Google Patents

Info

Publication number
NL62080C
NL62080C NL62080DA NL62080C NL 62080 C NL62080 C NL 62080C NL 62080D A NL62080D A NL 62080DA NL 62080 C NL62080 C NL 62080C
Authority
NL
Netherlands
Application number
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.)
Publication of NL62080C publication Critical patent/NL62080C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • 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
    • H04L25/22—Repeaters for converting two wires to four wires; Repeaters for converting single current to double current

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Devices For Supply Of Signal Current (AREA)
NL62080D 1946-08-03 NL62080C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL283929X 1946-08-03

Publications (1)

Publication Number Publication Date
NL62080C true NL62080C (xx)

Family

ID=19782419

Family Applications (2)

Application Number Title Priority Date Filing Date
NL62080D NL62080C (xx) 1946-08-03
NL67469D NL67469C (xx) 1946-08-03

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL67469D NL67469C (xx) 1946-08-03

Country Status (6)

Country Link
US (1) US2559562A (xx)
BE (1) BE483453A (xx)
CH (1) CH283929A (xx)
FR (1) FR958760A (xx)
GB (1) GB661867A (xx)
NL (2) NL67469C (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064551B (de) * 1956-03-29 1959-09-03 Siemens Ag Fernschreibteilnehmer-Gabelschaltung fuer den amtsseitigen Abschluss einer mit Einfachstrom betriebenen Fernschreibteilnehmer-Leitung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1852050A (en) * 1931-06-12 1932-04-05 American Telephone & Telegraph Telegraph system
US2117723A (en) * 1936-05-20 1938-05-17 Bell Telephone Labor Inc Telegraph repeater
US2347813A (en) * 1941-10-11 1944-05-02 Blanche Fry Cummings Inverse neutral telegraph repeater hub circuit

Also Published As

Publication number Publication date
BE483453A (xx)
GB661867A (en) 1951-11-28
FR958760A (xx) 1950-03-17
US2559562A (en) 1951-07-03
NL67469C (xx)
CH283929A (fr) 1952-06-30

Similar Documents

Publication Publication Date Title
FR958760A (xx)
AT165703B (xx)
FR954758A (xx)
AT189954B (xx)
BE375456A (xx)
BE463792A (xx)
NL64110C (xx)
NL62208C (xx)
NL62206C (xx)
NL61441C (xx)
NL60831C (xx)
NL60679C (xx)
BE480488A (xx)
BE471006A (xx)
BE466342A (xx)
BE464883A (xx)
BE464875A (xx)
BE464863A (xx)
BE464790A (xx)
BE420493A (xx)
NL69961C (xx)
BE457672A (xx)
BE375336A (xx)
BE464439A (xx)
BE405806A (xx)