DK119617B - Kobling for en automatisk telefonomstiller for abonnentapparater med trykknapsvalg. - Google Patents

Kobling for en automatisk telefonomstiller for abonnentapparater med trykknapsvalg.

Info

Publication number: DK119617B
Authority: DK; Denmark
Prior art keywords: push; connection; subscriber devices; automatic telephone; telephone switch
Prior art date: 1964-06-09

Application number

DK286065AA

Other languages

English (en)

Other versions

DK119617C (da

Inventor

Ab Ericsson L Telefon

Original Assignee

Ericsson Telefon Ab L M

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.)

1964-06-09

Filing date

1965-06-08

Publication date

1971-02-01

1965-06-08 Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M

1971-02-01 Publication of DK119617B publication Critical patent/DK119617B/da

1978-03-20 Application granted granted Critical

1978-03-20 Publication of DK119617C publication Critical patent/DK119617C/da

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)
Sub-Exchange Stations And Push- Button Telephones (AREA)
Debarking, Splitting, And Disintegration Of Timber (AREA)
Exchange Systems With Centralized Control (AREA)

DK286065A 1964-06-09 1965-06-08 Kobling for en automatisk telefonomstiller for abonnentapparater med trykknapsvalg DK119617C (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7005/64A SE310712B (da)	1964-06-09	1964-06-09

Publications (2)

Publication Number	Publication Date
DK119617B true DK119617B (da)	1971-02-01
DK119617C DK119617C (da)	1978-03-20

Family

ID=20270147

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK286065A DK119617C (da)	1964-06-09	1965-06-08	Kobling for en automatisk telefonomstiller for abonnentapparater med trykknapsvalg

Country Status (9)

Country	Link
US (1)	US3478172A (da)
CH (1)	CH433461A (da)
DE (1)	DE1462375A1 (da)
DK (1)	DK119617C (da)
FI (1)	FI43894C (da)
GB (1)	GB1112272A (da)
NL (1)	NL6507331A (da)
NO (1)	NO119421B (da)
SE (1)	SE310712B (da)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2554201A (en) *	1946-06-19	1951-05-22	Ericsson Telefon Ab L M	Key-sending automatic telephone signaling system
US3211835A (en) *	1961-04-27	1965-10-12	Svenska Relafabriken Abn Ab	Automatic telecommunication system

1964
- 1964-06-09 SE SE7005/64A patent/SE310712B/xx unknown
1965
- 1965-06-01 FI FI651302A patent/FI43894C/fi active
- 1965-06-03 US US460961A patent/US3478172A/en not_active Expired - Lifetime
- 1965-06-04 NO NO158368A patent/NO119421B/no unknown
- 1965-06-04 DE DE19651462375 patent/DE1462375A1/de active Pending
- 1965-06-08 DK DK286065A patent/DK119617C/da active
- 1965-06-09 GB GB24477/65A patent/GB1112272A/en not_active Expired
- 1965-06-09 NL NL6507331A patent/NL6507331A/xx unknown
- 1965-06-09 CH CH803365A patent/CH433461A/de unknown

Also Published As

Publication number	Publication date
FI43894C (fi)	1971-07-12
DE1462375A1 (de)	1969-02-27
DK119617C (da)	1978-03-20
CH433461A (de)	1967-04-15
US3478172A (en)	1969-11-11
SE310712B (da)	1969-05-12
NL6507331A (da)	1965-12-10
GB1112272A (en)	1968-05-01
FI43894B (da)	1971-03-31
NO119421B (da)	1970-05-19

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