DK107881C - Coupling to telecommunication systems. - Google Patents

Coupling to telecommunication systems.

Info

Publication number: DK107881C
Authority: DK; Denmark
Prior art keywords: coupling; telecommunication systems; telecommunication; systems
Prior art date: 1962-01-11

Application number

DK6063AA

Other languages

Danish (da)

Original Assignee

Philips Nv

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.)

1962-01-11

Filing date

1963-01-08

Publication date

1967-07-17

1963-01-08 Application filed by Philips Nv filed Critical Philips Nv

1967-07-17 Application granted granted Critical

1967-07-17 Publication of DK107881C publication Critical patent/DK107881C/en

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Monitoring And Testing Of Exchanges (AREA)
Interface Circuits In Exchanges (AREA)
Sub-Exchange Stations And Push- Button Telephones (AREA)

DK6063AA 1962-01-11 1963-01-08 Coupling to telecommunication systems. DK107881C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL273460		1962-01-11

Publications (1)

Publication Number	Publication Date
DK107881C true DK107881C (en)	1967-07-17

Family

ID=19753526

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK6063AA DK107881C (en)	1962-01-11	1963-01-08	Coupling to telecommunication systems.

Country Status (8)

Country	Link
JP (1)	JPS407247B1 (en)
BE (1)	BE626971A (en)
CH (1)	CH408127A (en)
DE (1)	DE1187684B (en)
DK (1)	DK107881C (en)
FR (1)	FR1343369A (en)
GB (1)	GB982163A (en)
NL (1)	NL273460A (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE695157C (en) *	1938-12-01	1940-08-19	Siemens & Halske Akt Ges	Circuit arrangement for automatic telephone extension systems with back release and automatic waiting
DE861424C (en) *	1942-05-27	1953-01-05	Siemens Ag	Circuit arrangement for telephone systems with dialer operation
DE972639C (en) *	1951-05-27	1959-08-27	Siemens Ag	Circuit arrangement for telecommunications systems with dialer operation and call seekers, especially for telephone systems
DE955428C (en) *	1954-10-19	1957-01-03	Telefonbau & Normalzeit Gmbh	Circuit arrangement for line selector
DE1009249B (en) *	1956-10-24	1957-05-29	Telefonbau & Normalzeit Gmbh	Circuit arrangement for telephone extension systems with call seekers
DE1125003B (en) *	1959-12-31	1962-03-08	Telefonbau & Normalzeit Gmbh	Circuit arrangement for monitoring the busy state of a speech loop in telephone systems with connection option

0
- BE BE626971D patent/BE626971A/xx unknown
- NL NL273460D patent/NL273460A/xx unknown
1963
- 1963-01-07 JP JP68563A patent/JPS407247B1/ja active Pending
- 1963-01-08 CH CH15963A patent/CH408127A/en unknown
- 1963-01-08 GB GB869/63A patent/GB982163A/en not_active Expired
- 1963-01-08 DK DK6063AA patent/DK107881C/en active
- 1963-01-08 DE DEN22578A patent/DE1187684B/en active Pending
- 1963-01-11 FR FR921124A patent/FR1343369A/en not_active Expired

Also Published As

Publication number	Publication date
GB982163A (en)	1965-02-03
CH408127A (en)	1966-02-28
JPS407247B1 (en)	1965-04-12
DE1187684B (en)	1965-02-25
NL273460A (en)
BE626971A (en)
FR1343369A (en)	1963-11-15

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