DK220577A - - Google Patents

Info

Publication number
DK220577A
DK220577A DK220577A DK220577A DK220577A DK 220577 A DK220577 A DK 220577A DK 220577 A DK220577 A DK 220577A DK 220577 A DK220577 A DK 220577A DK 220577 A DK220577 A DK 220577A
Authority
DK
Denmark
Application number
DK220577A
Other languages
Danish (da)
Other versions
DK142098C (xx
DK142098B (da
Inventor
K B Hansen
Original Assignee
Standard Electric A/S
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 Electric A/S filed Critical Standard Electric A/S
Priority to DK220577A priority Critical patent/DK142098B/da
Priority to GB1843978A priority patent/GB1554837A/en
Publication of DK220577A publication Critical patent/DK220577A/da
Publication of DK142098B publication Critical patent/DK142098B/da
Application granted granted Critical
Publication of DK142098C publication Critical patent/DK142098C/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/53—Generation of additional signals, e.g. additional pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
DK220577A 1977-05-20 1977-05-20 Kredsløbsarrangement til tidskalibreret strømafbrydelse i telefonabonnent-liniesløjfer eller lignende. DK142098B (da)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK220577A DK142098B (da) 1977-05-20 1977-05-20 Kredsløbsarrangement til tidskalibreret strømafbrydelse i telefonabonnent-liniesløjfer eller lignende.
GB1843978A GB1554837A (en) 1977-05-20 1978-05-09 Circuit arrangement for timed loop interruption

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK220577 1977-05-20
DK220577A DK142098B (da) 1977-05-20 1977-05-20 Kredsløbsarrangement til tidskalibreret strømafbrydelse i telefonabonnent-liniesløjfer eller lignende.

Publications (3)

Publication Number Publication Date
DK220577A true DK220577A (xx) 1978-11-21
DK142098B DK142098B (da) 1980-08-25
DK142098C DK142098C (xx) 1981-01-26

Family

ID=8110779

Family Applications (1)

Application Number Title Priority Date Filing Date
DK220577A DK142098B (da) 1977-05-20 1977-05-20 Kredsløbsarrangement til tidskalibreret strømafbrydelse i telefonabonnent-liniesløjfer eller lignende.

Country Status (2)

Country Link
DK (1) DK142098B (xx)
GB (1) GB1554837A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI103161B (fi) * 1997-09-09 1999-04-30 Nokia Telecommunications Oy Menetelmä rekisterin uudelleenkutsun suodatusaikojen määrittämiseksi t ietoliikennejärjestelmässä V5-liitännän yhteydessä eri kansallisissa s ovituksissa

Also Published As

Publication number Publication date
DK142098C (xx) 1981-01-26
DK142098B (da) 1980-08-25
GB1554837A (en) 1979-10-31

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Legal Events

Date Code Title Description
PBP Patent lapsed