FR1052876A - Appareil de branchement automatique - Google Patents

Appareil de branchement automatique

Info

Publication number: FR1052876A
Authority: FR; France
Prior art keywords: connection device; automatic connection; automatic; connection
Prior art date: 1951-02-02
Legal status (The legal status 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 status listed.): Expired

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

General Electric Co PLC

Original Assignee

General Electric Co PLC

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.)

1951-02-02

Filing date

1952-02-02

Publication date

1954-01-28

1952-02-02 Application filed by General Electric Co PLC filed Critical General Electric Co PLC

1954-01-28 Application granted granted Critical

1954-01-28 Publication of FR1052876A publication Critical patent/FR1052876A/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Telephonic Communication Services (AREA)
Time-Division Multiplex Systems (AREA)
Devices For Supply Of Signal Current (AREA)

FR1052876D 1951-02-02 1952-02-02 Appareil de branchement automatique Expired FR1052876A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2594/51A GB759692A (en)	1951-02-02	1951-02-02	Improvements in or relating to automatic telephone systems

Publications (1)

Publication Number	Publication Date
FR1052876A true FR1052876A (fr)	1954-01-28

Family

ID=9742313

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1052876D Expired FR1052876A (fr)	1951-02-02	1952-02-02	Appareil de branchement automatique

Country Status (4)

Country	Link
US (2)	US2747019A (fr)
DE (1)	DE934709C (fr)
FR (1)	FR1052876A (fr)
GB (1)	GB759692A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2774071A (en) *	1949-12-24	1956-12-11	Gen Dynamics Corp	Coincidence finding circuit
NL278500A (fr) *	1961-05-18
WO1997030555A2 (fr)	1996-02-13	1997-08-21	Michaelsen, Alwin, C.	Plate-forme et procede de commutation a applications multiples

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2616977A (en) *		1952-11-04		Sheetsxsheet i
DE719895C (de) *	1939-09-30	1942-04-25	Siemens Ag	Schaltungsanordnung zur Signalgabe ueber Vierdrahtverbindungsleitungen in Fernsprechanlagen mit Waehlerbetrieb
US2379715A (en) *	1942-10-09	1945-07-03	Bell Telephone Labor Inc	Communication system
BE472062A (fr) *	1943-10-19
NL76339C (fr) *	1946-02-07
US2570274A (en) *	1946-03-14	1951-10-09	Int Standard Electric Corp	Electron beam switching tube and system
NL78387C (fr) *	1946-10-04
US2619548A (en) *	1948-05-15	1952-11-25	Int Standard Electric Corp	Electronic switching apparatus for telephone systems
US2583711A (en) *	1949-03-29	1952-01-29		Scowen
BE500637A (fr) *	1950-01-16
BE507128A (fr) *	1950-11-15
US2651678A (en) *	1950-12-19	1953-09-08	Bell Telephone Labor Inc	Coding and signaling system

0
- US US24679D patent/USRE24679E/en not_active Expired
1951
- 1951-02-02 GB GB2594/51A patent/GB759692A/en not_active Expired
1952
- 1952-01-31 US US269158A patent/US2747019A/en not_active Expired - Lifetime
- 1952-02-01 DE DEG8060A patent/DE934709C/de not_active Expired
- 1952-02-02 FR FR1052876D patent/FR1052876A/fr not_active Expired

Also Published As

Publication number	Publication date
GB759692A (en)	1956-10-24
US2747019A (en)	1956-05-22
USRE24679E (en)	1959-08-11
DE934709C (de)	1955-11-03

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