NL7404995A - Voor particulier gebruik dienende telefoon- installatie. - Google Patents

Voor particulier gebruik dienende telefoon- installatie.

Info

Publication number
NL7404995A
NL7404995A NL7404995A NL7404995A NL7404995A NL 7404995 A NL7404995 A NL 7404995A NL 7404995 A NL7404995 A NL 7404995A NL 7404995 A NL7404995 A NL 7404995A NL 7404995 A NL7404995 A NL 7404995A
Authority
NL
Netherlands
Prior art keywords
telephone system
individual use
use telephone
individual
telephone
Prior art date
Application number
NL7404995A
Other languages
English (en)
Original Assignee
Ericsson Telefon Mij
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 Ericsson Telefon Mij filed Critical Ericsson Telefon Mij
Priority to NL7404995A priority Critical patent/NL7404995A/nl
Priority to SE7503102A priority patent/SE409537B/xx
Priority to FI751008A priority patent/FI60475C/sv
Priority to GB14709/75A priority patent/GB1501704A/en
Priority to FR7511124A priority patent/FR2267670B1/fr
Priority to DK154475A priority patent/DK154475A/da
Priority to NO751275A priority patent/NO141875B/no
Priority to IT22266/75A priority patent/IT1037245B/it
Publication of NL7404995A publication Critical patent/NL7404995A/nl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/58—Arrangements for transferring received calls from one subscriber to another; Arrangements affording interim conversations between either the calling or the called party and a third party
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
    • H04M9/005—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems with subscriber controlled access to an exchange line
    • H04M9/007—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems with subscriber controlled access to an exchange line wherein the key telephone sets are star-connected to a central unit by a limited number of lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Structure Of Telephone Exchanges (AREA)
  • Telephone Function (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
NL7404995A 1974-04-11 1974-04-11 Voor particulier gebruik dienende telefoon- installatie. NL7404995A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL7404995A NL7404995A (nl) 1974-04-11 1974-04-11 Voor particulier gebruik dienende telefoon- installatie.
SE7503102A SE409537B (sv) 1974-04-11 1975-03-19 Telefonapparatsystem
FI751008A FI60475C (fi) 1974-04-11 1975-04-04 Telefoninstallation foer privat bruk
GB14709/75A GB1501704A (en) 1974-04-11 1975-04-09 Telephone installations and telephone sets
FR7511124A FR2267670B1 (nl) 1974-04-11 1975-04-09
DK154475A DK154475A (nl) 1974-04-11 1975-04-10
NO751275A NO141875B (no) 1974-04-11 1975-04-10 Telefonapparatanlegg for et antall abonnementapparater
IT22266/75A IT1037245B (it) 1974-04-11 1975-04-10 Impianto telefonico privato

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7404995A NL7404995A (nl) 1974-04-11 1974-04-11 Voor particulier gebruik dienende telefoon- installatie.

Publications (1)

Publication Number Publication Date
NL7404995A true NL7404995A (nl) 1975-10-14

Family

ID=19821159

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7404995A NL7404995A (nl) 1974-04-11 1974-04-11 Voor particulier gebruik dienende telefoon- installatie.

Country Status (8)

Country Link
DK (1) DK154475A (nl)
FI (1) FI60475C (nl)
FR (1) FR2267670B1 (nl)
GB (1) GB1501704A (nl)
IT (1) IT1037245B (nl)
NL (1) NL7404995A (nl)
NO (1) NO141875B (nl)
SE (1) SE409537B (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1535650A (en) * 1976-11-18 1978-12-13 Int Standard Electric Corp Electronic switching device for producing a timed signal
GB2179523B (en) * 1985-08-23 1989-07-19 Ferranti Gte Limited Private telephone system
US4744103A (en) * 1985-11-27 1988-05-10 Rauland-Borg Corporation Computer controlled multi-link communication system

Also Published As

Publication number Publication date
FR2267670A1 (nl) 1975-11-07
FI60475C (fi) 1982-01-11
NO141875B (no) 1980-02-11
IT1037245B (it) 1979-11-10
FI60475B (fi) 1981-09-30
DK154475A (nl) 1975-10-12
SE7503102L (sv) 1975-10-13
GB1501704A (en) 1978-02-22
NO751275L (nl) 1975-10-14
FI751008A (nl) 1975-10-12
SE409537B (sv) 1979-08-20
FR2267670B1 (nl) 1982-10-08

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Legal Events

Date Code Title Description
BC A request for examination has been filed
BV The patent application has lapsed