NL179303B - Heimutsvulling. - Google Patents

Heimutsvulling.

Info

Publication number
NL179303B
NL179303B NLAANVRAGE7506599,A NL179303DA NL179303B NL 179303 B NL179303 B NL 179303B NL 179303D A NL179303D A NL 179303DA NL 179303 B NL179303 B NL 179303B
Authority
NL
Netherlands
Prior art keywords
holiday
filling
holiday filling
Prior art date
Application number
NLAANVRAGE7506599,A
Other languages
English (en)
Dutch (nl)
Original Assignee
Houthandel Van Dijk Rotterdam
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 NL179303B publication Critical patent/NL179303B/xx

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
    • H04B1/38—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
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/03—Hybrid circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Amplifiers (AREA)
NLAANVRAGE7506599,A 1952-06-27 Heimutsvulling. NL179303B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1031836X 1952-06-27

Publications (1)

Publication Number Publication Date
NL179303B true NL179303B (nl)

Family

ID=9583381

Family Applications (2)

Application Number Title Priority Date Filing Date
NL89220D NL89220C (xx) 1952-06-27
NLAANVRAGE7506599,A NL179303B (nl) 1952-06-27 Heimutsvulling.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL89220D NL89220C (xx) 1952-06-27

Country Status (5)

Country Link
BE (1) BE520979A (xx)
DE (1) DE1031836B (xx)
FR (1) FR1059246A (xx)
GB (1) GB749694A (xx)
NL (2) NL179303B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL113982C (xx) * 1960-05-21
FR1429455A (fr) * 1965-01-15 1966-02-25 Alsthom Cgee Perfectionnement à la transmission bilatérale de messages entre une station fixe et un véhicule sur rails ou entre deux véhicules sur rails

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2499423A (en) * 1944-09-30 1950-03-07 Hartford Nat Bank & Trust Comp Telephone transmission circuits for coupling input and output devices to a telephone line
FR921171A (fr) * 1945-11-02 1947-04-29 Sadir Carpentier Perfectionnements aux dispositifs de liaison entre lignes de signalisation électrique
DE826152C (de) * 1949-11-22 1951-12-27 Joachim Vetterling Elektrische Anordnung zur Trennung von Stromwegen

Also Published As

Publication number Publication date
GB749694A (en) 1956-05-30
FR1059246A (fr) 1954-03-23
DE1031836B (de) 1958-06-12
BE520979A (xx)
NL89220C (xx)

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