CH302747A - Installation de communication à courants porteurs. - Google Patents

Installation de communication à courants porteurs.

Info

Publication number
CH302747A
CH302747A CH302747DA CH302747A CH 302747 A CH302747 A CH 302747A CH 302747D A CH302747D A CH 302747DA CH 302747 A CH302747 A CH 302747A
Authority
CH
Switzerland
Prior art keywords
powerline communication
communication installation
installation
powerline
communication
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Telephone Et Radio S Standard
Original Assignee
Standard Telephone & Radio Sa
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 Standard Telephone & Radio Sa filed Critical Standard Telephone & Radio Sa
Publication of CH302747A publication Critical patent/CH302747A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/16—Monitoring arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems
    • H04B17/401—Monitoring; Testing of relay systems with selective localization
    • H04B17/402—Monitoring; Testing of relay systems with selective localization using different frequencies
    • H04B17/404—Monitoring; Testing of relay systems with selective localization using different frequencies selected by local filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
CH302747D 1949-10-21 1950-10-21 Installation de communication à courants porteurs. CH302747A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB302747X 1949-10-21

Publications (1)

Publication Number Publication Date
CH302747A true CH302747A (fr) 1954-10-31

Family

ID=10305047

Family Applications (1)

Application Number Title Priority Date Filing Date
CH302747D CH302747A (fr) 1949-10-21 1950-10-21 Installation de communication à courants porteurs.

Country Status (5)

Country Link
BE (1) BE498814A (en])
CH (1) CH302747A (en])
FR (1) FR1029593A (en])
GB (1) GB665952A (en])
NL (2) NL156720B (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL99204C (en]) * 1954-02-09 1900-01-01

Also Published As

Publication number Publication date
NL156720B (en])
BE498814A (en]) 1900-01-01
NL77489C (en]) 1900-01-01
GB665952A (en) 1952-02-06
FR1029593A (fr) 1953-06-03

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