DK103894C - Automatisk telefonanlæg. - Google Patents

Automatisk telefonanlæg.

Info

Publication number: DK103894C
Authority: DK; Denmark
Prior art keywords: telephone system; automatic telephone; automatic; telephone
Prior art date: 1958-01-14

Application number

DK13059AA

Other languages

English (en)

Original Assignee

Int Standard Electric Corp

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.)

1958-01-14

Filing date

1959-01-14

Publication date

1966-03-07

1959-01-14 Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp

1966-03-07 Application granted granted Critical

1966-03-07 Publication of DK103894C publication Critical patent/DK103894C/da

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Sub-Exchange Stations And Push- Button Telephones (AREA)
Exchange Systems With Centralized Control (AREA)

DK13059AA 1958-01-14 1959-01-14 Automatisk telefonanlæg. DK103894C (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR755859A FR73067E (fr)	1958-01-14	1958-01-14	Perfectionnements aux systèmes téléphoniques

Publications (1)

Publication Number	Publication Date
DK103894C true DK103894C (da)	1966-03-07

Family

ID=8705493

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK13059AA DK103894C (da)	1958-01-14	1959-01-14	Automatisk telefonanlæg.

Country Status (6)

Country	Link
US (1)	US3121141A (da)
CH (3)	CH350690A (da)
DE (2)	DE1237183B (da)
DK (1)	DK103894C (da)
ES (1)	ES246543A1 (da)
FR (4)	FR1187979A (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3299210A (en) *	1963-03-18	1967-01-17	Ibm	Apparatus for connecting a multichannel data processor with a plurality of telephone lines
US3299213A (en) *	1963-11-05	1967-01-17	Automatic Elect Lab	Trunk selection arrangement for a line concentrator system
US3420958A (en) *	1964-12-29	1969-01-07	Bell Telephone Labor Inc	Communication system with alternate data link

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2532097A (en) *	1946-12-31	1950-11-28	Bell Telephone Labor Inc	Decentralized line switch arrangement
DE948619C (de) *	1952-02-20	1956-09-06	Telefunken Gmbh	Schaltungsanordnung fuer Fernsprechanlagen mit Haupt- und Unteraemtern
US2715658A (en) *	1952-08-02	1955-08-16	Bell Telephone Labor Inc	Electrical information system
US2774822A (en) *	1952-08-02	1956-12-18	Bell Telephone Labor Inc	Communication system
US2715656A (en) *	1952-08-02	1955-08-16	Bell Telephone Labor Inc	Electrical information system
NL87007C (da) *	1952-08-16
NL105759C (da) *	1953-12-03
DE955431C (de) *	1954-03-17	1957-01-03	Siemens Societa Per Azioni	Schaltungsanordnung fuer die Speicherung und Umrechnung in Fernsprechsystemen mit direktgesteuerter Selbstfernwahl
US2724744A (en) *	1954-05-06	1955-11-22	Bell Telephone Labor Inc	Remote line concentrator
US2812385A (en) *	1955-12-28	1957-11-05	Bell Telephone Labor Inc	Line concentrator system
BE561159A (da) *	1956-09-28
NL130183C (da) *	1957-12-31

1957
- 1957-11-15 FR FR1187979D patent/FR1187979A/fr not_active Expired
1958
- 1958-01-13 DE DEJ15889A patent/DE1237183B/de active Pending
- 1958-01-14 FR FR755859A patent/FR73067E/fr not_active Expired
- 1958-11-08 CH CH350690D patent/CH350690A/fr unknown
1959
- 1959-01-08 US US785653A patent/US3121141A/en not_active Expired - Lifetime
- 1959-01-13 ES ES0246543A patent/ES246543A1/es not_active Expired
- 1959-01-14 DK DK13059AA patent/DK103894C/da active
- 1959-01-14 CH CH6830359A patent/CH364533A/fr unknown
- 1959-07-18 FR FR800461A patent/FR76043E/fr not_active Expired
1960
- 1960-02-26 FR FR819709A patent/FR77244E/fr not_active Expired
- 1960-07-16 CH CH812860A patent/CH368825A/fr unknown
1961
- 1961-02-25 DE DEJ19494A patent/DE1139157B/de active Pending

Also Published As

Publication number	Publication date
FR77244E (fr)	1962-02-02
ES246543A1 (es)	1959-05-01
CH368825A (fr)	1963-04-30
CH350690A (fr)	1960-12-15
US3121141A (en)	1964-02-11
FR1187979A (fr)	1959-09-17
FR73067E (fr)	1960-09-22
FR76043E (fr)	1961-09-08
DE1237183B (de)	1967-03-23
CH364533A (fr)	1962-09-30
DE1139157B (de)	1962-11-08

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