ES448685A1 - Procedimiento y dispositivo para la eliminacion del efecto local de un puesto telefonico. - Google Patents

Procedimiento y dispositivo para la eliminacion del efecto local de un puesto telefonico.

Info

Publication number
ES448685A1
ES448685A1 ES448685A ES448685A ES448685A1 ES 448685 A1 ES448685 A1 ES 448685A1 ES 448685 A ES448685 A ES 448685A ES 448685 A ES448685 A ES 448685A ES 448685 A1 ES448685 A1 ES 448685A1
Authority
ES
Spain
Prior art keywords
subscriber
telephone station
eliminating
filter
equipment
Prior art date
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
ES448685A
Other languages
English (en)
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.)
Jeumont Schneider SA
Original Assignee
Jeumont Schneider SA
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.)
Filing date
Publication date
Application filed by Jeumont Schneider SA filed Critical Jeumont Schneider SA
Publication of ES448685A1 publication Critical patent/ES448685A1/es
Expired legal-status Critical Current

Links

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
ES448685A 1975-06-11 1976-06-09 Procedimiento y dispositivo para la eliminacion del efecto local de un puesto telefonico. Expired ES448685A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7518182A FR2314631A1 (fr) 1975-06-11 1975-06-11 Procede et dispositif d'elimination de l'effet local d'un poste telephonique

Publications (1)

Publication Number Publication Date
ES448685A1 true ES448685A1 (es) 1977-11-16

Family

ID=9156332

Family Applications (1)

Application Number Title Priority Date Filing Date
ES448685A Expired ES448685A1 (es) 1975-06-11 1976-06-09 Procedimiento y dispositivo para la eliminacion del efecto local de un puesto telefonico.

Country Status (8)

Country Link
US (1) US4081616A (es)
BE (1) BE842778A (es)
DE (1) DE2626266C3 (es)
ES (1) ES448685A1 (es)
FR (1) FR2314631A1 (es)
IT (1) IT1066704B (es)
LU (1) LU75118A1 (es)
NL (1) NL185049C (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2707668C3 (de) * 1977-02-23 1981-06-11 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Schaltungsanordnung zur Erhöhung der Kurzschluß- und Leerlaufstabilität in Fernsprechvermittlungsanlagen
JPS53142115A (en) * 1977-05-18 1978-12-11 Fujitsu Ltd Antisinging system
FR2404344A1 (fr) * 1977-09-27 1979-04-20 Jeumont Schneider Equipement electronique d'abonne, a circuit de conversion deux fils-quatre fils, pour central telephonique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287499A (en) * 1963-07-01 1966-11-22 Stromberg Carlson Corp Conference circuit
US3319005A (en) * 1963-12-30 1967-05-09 Bell Telephone Labor Inc Conference circuit for time division telephone system utilizing multiple storage cells
FR2102614A5 (es) * 1970-08-06 1972-04-07 Barok Albert
FR2188921A5 (es) * 1972-06-14 1974-01-18 Barok Albert
US3828146A (en) * 1973-03-22 1974-08-06 Bell Telephone Labor Inc Time division conference hybrid circuit

Also Published As

Publication number Publication date
LU75118A1 (es) 1977-01-24
IT1066704B (it) 1985-03-12
FR2314631B1 (es) 1977-12-09
DE2626266B2 (de) 1980-10-09
NL185049C (nl) 1990-01-02
BE842778A (fr) 1976-10-01
US4081616A (en) 1978-03-28
NL185049B (nl) 1989-08-01
NL7606147A (nl) 1976-12-14
DE2626266A1 (de) 1976-12-23
FR2314631A1 (fr) 1977-01-07
DE2626266C3 (de) 1981-07-23

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