DK199575A - Telekommunikationsanleg - Google Patents

Telekommunikationsanleg

Info

Publication number
DK199575A
DK199575A DK199575A DK199575A DK199575A DK 199575 A DK199575 A DK 199575A DK 199575 A DK199575 A DK 199575A DK 199575 A DK199575 A DK 199575A DK 199575 A DK199575 A DK 199575A
Authority
DK
Denmark
Prior art keywords
telecommunications system
telecommunications
Prior art date
Application number
DK199575A
Other languages
English (en)
Other versions
DK140967B (da
DK140967C (da
Inventor
J Dornaus
J Lahmer
B Refflinghaus
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
Application filed by Philips Nv filed Critical Philips Nv
Publication of DK199575A publication Critical patent/DK199575A/da
Publication of DK140967B publication Critical patent/DK140967B/da
Application granted granted Critical
Publication of DK140967C publication Critical patent/DK140967C/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/40—Applications of speech amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Amplifiers (AREA)
  • Control Of Eletrric Generators (AREA)
DK199575A 1974-05-09 1975-05-06 Telekommunikationsanlaeg DK140967C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742422504 DE2422504B2 (de) 1974-05-09 1974-05-09 Nachrichtenuebertragungssystem

Publications (3)

Publication Number Publication Date
DK199575A true DK199575A (da) 1975-11-10
DK140967B DK140967B (da) 1979-12-10
DK140967C DK140967C (da) 1980-05-27

Family

ID=5915092

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199575A DK140967C (da) 1974-05-09 1975-05-06 Telekommunikationsanlaeg

Country Status (15)

Country Link
US (1) US4013956A (da)
JP (1) JPS5548743B2 (da)
AT (1) AT342669B (da)
BE (1) BE828826A (da)
BR (1) BR7502797A (da)
CA (1) CA1027272A (da)
CH (1) CH592393A5 (da)
DE (1) DE2422504B2 (da)
DK (1) DK140967C (da)
FR (1) FR2270739B1 (da)
GB (1) GB1509225A (da)
IT (1) IT1032821B (da)
NL (1) NL174692C (da)
NO (1) NO139841C (da)
SE (1) SE398429B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310721A (en) * 1980-01-23 1982-01-12 The United States Of America As Represented By The Secretary Of The Army Half duplex integral vocoder modem system
US4631733A (en) * 1984-12-17 1986-12-23 Honeywell Inc. Transceiver
US4812840A (en) * 1987-06-29 1989-03-14 Ncr Corporation Multiple mode switching means

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3254159A (en) * 1962-04-10 1966-05-31 Bio Tronics Res Inc Telephone adapter
US3366880A (en) * 1965-11-08 1968-01-30 American Tele Extension Co Tone controlled wireless telephone extension system
US3917907A (en) * 1971-01-12 1975-11-04 Northeast Electronics Corp Methods and apparatus for 4-wire switching
US3743938A (en) * 1971-08-10 1973-07-03 Gen Datacomm Ind Inc Closed data loop test apparatus for data transmission modem

Also Published As

Publication number Publication date
NL174692B (nl) 1984-02-16
DE2422504C3 (da) 1978-06-01
AU8090975A (en) 1976-11-11
JPS50153810A (da) 1975-12-11
NL174692C (nl) 1984-07-16
FR2270739B1 (da) 1978-02-24
BE828826A (fr) 1975-11-07
ATA351475A (de) 1977-08-15
DK140967B (da) 1979-12-10
NO751617L (da) 1975-11-11
DK140967C (da) 1980-05-27
GB1509225A (en) 1978-05-04
NO139841B (no) 1979-02-05
NL7505278A (nl) 1975-11-11
IT1032821B (it) 1979-06-20
CH592393A5 (da) 1977-10-31
CA1027272A (en) 1978-02-28
SE398429B (sv) 1977-12-19
DE2422504A1 (de) 1975-11-20
JPS5548743B2 (da) 1980-12-08
BR7502797A (pt) 1976-03-16
AT342669B (de) 1978-04-10
FR2270739A1 (da) 1975-12-05
NO139841C (no) 1979-05-16
SE7505203L (sv) 1975-11-10
DE2422504B2 (de) 1977-09-29
US4013956A (en) 1977-03-22

Similar Documents

Publication Publication Date Title
IT1051463B (it) Impianto di telecomunicazione
DK671374A (da) Serveringssystem
SE7512357L (sv) Tvakretsbormssystem
SE7511173L (sv) Digitalt kommunikationssystem
BE828610A (fr) Systeme de telecommunications
BR7502285A (pt) Sistem telefonico
SE7510960L (sv) Optiskt system
DK516375A (da) Forstovningstorreanleg
SE402395B (sv) Fergtelevisionssystem
SE7514036L (sv) Hogtalande telefonsystem
FR2291672A1 (fr) Systeme de telecommunications
IT1041872B (it) Apparecchio telefonico
NO137803C (no) Programhukommelsesstyrt telekommunikasjonssystem
SE7508466L (sv) Tidsmultiplexsystem
JPS5128557A (ja) Aruminiumukeikeigokinbuzaitohaganetonokoshitsuishukinzokubuzai no setsugohoho
DK199575A (da) Telekommunikationsanleg
SE409537B (sv) Telefonapparatsystem
JPS5128316A (ja) Purekyasutokonkuriitobuzai no setsugohoho
BE828976R (nl) Signaleringsstelsel
NL184499C (nl) Telecommunicatieverbindingsstelsel.
SE7409119L (sv) Forhalningssystem
JPS5131643A (ja) Tsugitekoritsunotakai t gatakoshuhayosetsutsugite no seizohoho
JPS5129791A (ja) Idosuruchojakukinzokuzairyo no setsudansochi
JPS5128556A (ja) Aruminiumukeikeigokinbuzaitohaganetonokoshitsuishukinzokubuzai no setsugohoho
SE7412969L (sv) Sera-las / sera-lassystem

Legal Events

Date Code Title Description
PBP Patent lapsed