DK142098C - - Google Patents

Info

Publication number: DK142098C
Authority: DK; Denmark

Application number

DK220577A

Other languages

Danish (da)

Other versions

DK220577A (en

DK142098B (en

Inventor

K B Hansen

Original Assignee

Standard Electric Kirk 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.)

1977-05-20

Filing date

1977-05-20

Publication date

1981-01-26

1977-05-20 Application filed by Standard Electric Kirk A/S filed Critical Standard Electric Kirk A/S

1977-05-20 Priority to DK220577A priority Critical patent/DK142098B/en

1978-05-09 Priority to GB1843978A priority patent/GB1554837A/en

1978-11-21 Publication of DK220577A publication Critical patent/DK220577A/da

1980-08-25 Publication of DK142098B publication Critical patent/DK142098B/en

1981-01-26 Application granted granted Critical

1981-01-26 Publication of DK142098C publication Critical patent/DK142098C/da

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 Circuit arrangement for time-calibrated power cut in telephone subscriber line loops or the like. DK142098B (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
DK220577A DK142098B (en)	1977-05-20	1977-05-20	Circuit arrangement for time-calibrated power cut in telephone subscriber line loops or the like.
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 (en)	1977-05-20	1977-05-20	Circuit arrangement for time-calibrated power cut in telephone subscriber line loops or the like.

Publications (3)

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

Family

ID=8110779

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK220577A DK142098B (en)	1977-05-20	1977-05-20	Circuit arrangement for time-calibrated power cut in telephone subscriber line loops or the like.

Country Status (2)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI103161B1 (en) *	1997-09-09	1999-04-30	Nokia Telecommunications Oy	Procedure for Determining the Filtering Times for Registry Calls in a Telecommunication System in connection with a V5 Connection in Various National Applications

1977
- 1977-05-20 DK DK220577A patent/DK142098B/en not_active IP Right Cessation
1978
- 1978-05-09 GB GB1843978A patent/GB1554837A/en not_active Expired

Also Published As

Publication number	Publication date
DK220577A (en)	1978-11-21
GB1554837A (en)	1979-10-31
DK142098B (en)	1980-08-25

Publication	Publication Date	Title
FR2376313B1 (en)	1983-09-09
AU495917B2 (en)	1977-04-28
AR210643A1 (en)	1977-08-31
AU71461S (en)	1977-08-02
BE851449A (en)	1977-08-16
BE865722A (en)	1978-10-05
BE866391A (en)	1978-08-14
BE868323A (en)	1978-12-21
BE870787A (en)	1979-01-15
BE871419A (en)	1979-02-15
BE871991A (en)	1979-03-01
BE872973A (en)	1979-04-17
BE873002A (en)	1979-06-22
BG23438A1 (en)	1977-09-15
BG23462A1 (en)	1977-09-15
BG24331A1 (en)	1978-02-10
BG24713A1 (en)	1978-05-12
BG25808A1 (en)	1979-01-12
BG25809A1 (en)	1979-01-12
BG25810A1 (en)	1979-01-12
BG25811A1 (en)	1979-01-12
BG25812A1 (en)	1979-01-12
BG25813A1 (en)	1979-01-12
BG25815A1 (en)	1979-01-12
BG25819A1 (en)	1979-01-12

Legal Events

Date	Code	Title	Description
1989-01-16	PBP	Patent lapsed