FR2516726B1 - - Google Patents

Info

Publication number
FR2516726B1
FR2516726B1 FR8121314A FR8121314A FR2516726B1 FR 2516726 B1 FR2516726 B1 FR 2516726B1 FR 8121314 A FR8121314 A FR 8121314A FR 8121314 A FR8121314 A FR 8121314A FR 2516726 B1 FR2516726 B1 FR 2516726B1
Authority
FR
France
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
FR8121314A
Other languages
French (fr)
Other versions
FR2516726A1 (fr
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.)
Nokia Inc
Original Assignee
Nokia Inc
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 Nokia Inc filed Critical Nokia Inc
Priority to FR8121314A priority Critical patent/FR2516726A1/fr
Priority to US06/351,079 priority patent/US4418245A/en
Priority to DE8282110315T priority patent/DE3262450D1/de
Priority to EP82110315A priority patent/EP0079566B1/fr
Priority to CA000415380A priority patent/CA1183293A/fr
Publication of FR2516726A1 publication Critical patent/FR2516726A1/fr
Application granted granted Critical
Publication of FR2516726B1 publication Critical patent/FR2516726B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
    • H04Q5/24—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange for two-party-line systems
    • H04Q5/245—Circuit arrangements in which for one subscriber low frequency speech and/or signalling signals proceed on the line, while for the other subscriber the low frequency speech and/or signalling signals are modulated upon a high frequency carrier signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
FR8121314A 1981-11-13 1981-11-13 Quadripole limiteur de parasites pour systemes de transmission telephonique de type 1 + 1 Granted FR2516726A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8121314A FR2516726A1 (fr) 1981-11-13 1981-11-13 Quadripole limiteur de parasites pour systemes de transmission telephonique de type 1 + 1
US06/351,079 US4418245A (en) 1981-11-13 1982-02-22 Interference limiting two-port network for 1+1 type transmission systems
DE8282110315T DE3262450D1 (en) 1981-11-13 1982-11-09 Interference limiting quadrupole for telephone transmission systems of the 1+1 type
EP82110315A EP0079566B1 (fr) 1981-11-13 1982-11-09 Quadripole limiteur de parasites pour systèmes de transmission téléphonique de type 1+1
CA000415380A CA1183293A (fr) 1981-11-13 1982-11-12 Quadripole limiteur de parasites pour systemes de transmission telephonique de type 1 1

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8121314A FR2516726A1 (fr) 1981-11-13 1981-11-13 Quadripole limiteur de parasites pour systemes de transmission telephonique de type 1 + 1

Publications (2)

Publication Number Publication Date
FR2516726A1 FR2516726A1 (fr) 1983-05-20
FR2516726B1 true FR2516726B1 (enExample) 1984-05-18

Family

ID=9263984

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8121314A Granted FR2516726A1 (fr) 1981-11-13 1981-11-13 Quadripole limiteur de parasites pour systemes de transmission telephonique de type 1 + 1

Country Status (5)

Country Link
US (1) US4418245A (enExample)
EP (1) EP0079566B1 (enExample)
CA (1) CA1183293A (enExample)
DE (1) DE3262450D1 (enExample)
FR (1) FR2516726A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0720783B1 (en) * 1992-12-02 1998-12-02 Emc Corporation Inrush current limiter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL27449A (en) * 1966-05-11 1972-02-29 Ped Inc Telephone system with added main line subscriber facilities
GB1348141A (en) * 1971-04-22 1974-03-13 Standard Telephones Cables Ltd Subscriber carrier telephone system
GB1411089A (en) * 1971-12-20 1975-10-22 Gen Electric Co Ltd Telephone systems
US4210779A (en) * 1978-08-11 1980-07-01 Tii Corporation Amplitude modulated telephone carrier system and terminal equipment therefor

Also Published As

Publication number Publication date
EP0079566B1 (fr) 1985-02-20
FR2516726A1 (fr) 1983-05-20
CA1183293A (fr) 1985-02-26
DE3262450D1 (en) 1985-03-28
EP0079566A1 (fr) 1983-05-25
US4418245A (en) 1983-11-29

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Legal Events

Date Code Title Description
ST Notification of lapse