DK118675B - Transmissionsanlæg til transmission af information ved hjælp af impulsignaler. - Google Patents

Transmissionsanlæg til transmission af information ved hjælp af impulsignaler.

Info

Publication number
DK118675B
DK118675B DK224767AA DK224767A DK118675B DK 118675 B DK118675 B DK 118675B DK 224767A A DK224767A A DK 224767AA DK 224767 A DK224767 A DK 224767A DK 118675 B DK118675 B DK 118675B
Authority
DK
Denmark
Prior art keywords
transmission system
transmitting information
pulse signals
pulse
signals
Prior art date
Application number
DK224767AA
Other languages
Danish (da)
English (en)
Other versions
DK118675C (cs
Inventor
L Zegers
Original Assignee
Philips Nv
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
Priority claimed from NL6605881A external-priority patent/NL6605881A/xx
Application filed by Philips Nv filed Critical Philips Nv
Publication of DK118675B publication Critical patent/DK118675B/da
Application granted granted Critical
Publication of DK118675C publication Critical patent/DK118675C/da

Links

Classifications

    • 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

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Dc Digital Transmission (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
DK224767AA 1966-04-30 1967-04-27 Transmissionsanlæg til transmission af information ved hjælp af impulsignaler. DK118675B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6605881A NL6605881A (cs) 1965-11-02 1966-04-30

Publications (2)

Publication Number Publication Date
DK118675B true DK118675B (da) 1970-09-21
DK118675C DK118675C (cs) 1975-06-16

Family

ID=19796458

Family Applications (1)

Application Number Title Priority Date Filing Date
DK224767AA DK118675B (da) 1966-04-30 1967-04-27 Transmissionsanlæg til transmission af information ved hjælp af impulsignaler.

Country Status (6)

Country Link
US (1) US3500202A (cs)
AT (1) AT278101B (cs)
BE (1) BE697853A (cs)
DE (1) DE1512357A1 (cs)
DK (1) DK118675B (cs)
SE (1) SE359995B (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721958A (en) * 1971-04-30 1973-03-20 Gen Electric Testing arrangement for a data communication system
JPS51107707A (en) * 1975-03-18 1976-09-24 Nippon Electric Co Pcm chukeishogaitansakuhoshiki oyobi fugohatsuseisochi
US5636203A (en) * 1995-06-07 1997-06-03 Mci Corporation Method and system for identifying fault locations in a communications network

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699496A (en) * 1952-04-03 1955-01-11 Motorola Inc Microwave relay test system
US3202976A (en) * 1959-12-03 1965-08-24 Scully Signal Co Supervisory system with failure discrimination

Also Published As

Publication number Publication date
BE697853A (cs) 1967-10-30
US3500202A (en) 1970-03-10
DE1512357A1 (de) 1969-08-14
SE359995B (cs) 1973-09-10
AT278101B (de) 1970-01-26
DK118675C (cs) 1975-06-16

Similar Documents

Publication Publication Date Title
DK124849B (da) Transmissionsanlæg til overføring af impulser.
FR1440883A (fr) Système de transmission
BR6573149D0 (pt) Sistema de transmissao de sinal
DK127488B (da) Overføringsanlæg til overføring af impulssignaler.
DK131259B (da) Transmissionsanlæg til transmission af flereniveau-informationssignaler.
BR6573151D0 (pt) Sistema de transmissao de sinal
NL151593B (nl) Stelsel voor signaaloverdracht met behulp van pulsdeltamodulatie.
DK124099B (da) Transmissionsanlæg til overføring af impulser.
DK118831B (da) Overføringsanlæg til overføring af information ved hjælp af impulssignaler.
DK110019C (da) Kommunikationsanlæg til overføring af informationssignaler og et pilotsignal over et overføringskabel.
DK118675B (da) Transmissionsanlæg til transmission af information ved hjælp af impulsignaler.
BR6573150D0 (pt) Sistema de transmissao de sinal
DK108981C (da) Anordning ved modtagere for impulskodemodulerede tidsmultiplekssignaler.
DK114001B (da) Kobling til identifikation af trykknapsignaler.
NL145424B (nl) Ontvangsysteem voor met hoge snelheid overgedragen telegrafiesignalen.
DK110020C (da) Kommunikationsanlæg til overføring af signaler.
AT283453B (de) Übertragungssystem zur Übertragung synchroner Impulssignale
DK121307B (da) Sendeanlæg til overføring af bivalente impulssignaler.
NL161012C (nl) Transmissiesysteem voor pulsvormige signalen.
FR1379814A (fr) Système de transmission de signaux
AT244433B (de) Signal-Übertragungssystem
NL153047B (nl) Transmissiestelsel voor de overdracht van communicatiesignalen.
FR1428111A (fr) Système de communication pour la transmission de signaux par un câble
AU420912B2 (en) Transmission system for the transmission of information by means of pulse signals
FR2037333A5 (fr) Systeme de transmission telegraphique.