FI52911C - Kytkentälaite tilaajakytkentöjen vaihtokytkentää varten puhelinpalvelu laitteisiin ko. tilaajan omasta toimesta. - Google Patents

Kytkentälaite tilaajakytkentöjen vaihtokytkentää varten puhelinpalvelu laitteisiin ko. tilaajan omasta toimesta.

Info

Publication number
FI52911C
FI52911C FI681183A FI118368A FI52911C FI 52911 C FI52911 C FI 52911C FI 681183 A FI681183 A FI 681183A FI 118368 A FI118368 A FI 118368A FI 52911 C FI52911 C FI 52911C
Authority
FI
Finland
Prior art keywords
subscriber
switching
question
telephone service
service devices
Prior art date
Application number
FI681183A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI52911B (forum.php
Inventor
Georg Freymadl
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of FI52911B publication Critical patent/FI52911B/fi
Application granted granted Critical
Publication of FI52911C publication Critical patent/FI52911C/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Facsimiles In General (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
FI681183A 1967-04-28 1968-04-26 Kytkentälaite tilaajakytkentöjen vaihtokytkentää varten puhelinpalvelu laitteisiin ko. tilaajan omasta toimesta. FI52911C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0109620 1967-04-28

Publications (2)

Publication Number Publication Date
FI52911B FI52911B (forum.php) 1977-08-31
FI52911C true FI52911C (fi) 1977-12-12

Family

ID=7529659

Family Applications (1)

Application Number Title Priority Date Filing Date
FI681183A FI52911C (fi) 1967-04-28 1968-04-26 Kytkentälaite tilaajakytkentöjen vaihtokytkentää varten puhelinpalvelu laitteisiin ko. tilaajan omasta toimesta.

Country Status (10)

Country Link
AT (1) AT286374B (forum.php)
BE (1) BE714291A (forum.php)
BG (1) BG16360A3 (forum.php)
CH (1) CH476434A (forum.php)
DE (1) DE1512937C2 (forum.php)
DK (1) DK122699B (forum.php)
FI (1) FI52911C (forum.php)
FR (1) FR1564258A (forum.php)
GB (1) GB1170573A (forum.php)
NL (1) NL158047B (forum.php)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL195653A (forum.php) * 1954-03-27 Ericsson Telefon Ab L M
DE1127965B (de) * 1961-01-05 1962-04-19 Siemens Ag Schaltungsanordnung fuer Fernmelde-, insbesondere Fernsprechanlagen mit Sonderdiensten
DE1225248B (de) * 1964-04-15 1966-09-22 Siemens Ag Schaltungsanordnung fuer Fernmelde-, insbesondere Fernsprechvermittlungsanlagen, in denen ein Teilnehmer von seinem Fernsprechapparat aus eine Umschaltung auf eine Sonderdiensteinrichtung in die Wege leitet

Also Published As

Publication number Publication date
DE1512937C2 (de) 1974-02-21
GB1170573A (en) 1969-11-12
FR1564258A (forum.php) 1969-04-18
CH476434A (de) 1969-07-31
NL6805738A (forum.php) 1968-10-29
NL158047B (nl) 1978-09-15
BE714291A (forum.php) 1968-10-28
FI52911B (forum.php) 1977-08-31
AT286374B (de) 1970-12-10
BG16360A3 (bg) 1972-08-20
DE1512937B1 (de) 1973-07-26
DK122699B (da) 1972-03-27

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