FR2116815A5 - - Google Patents

Info

Publication number
FR2116815A5
FR2116815A5 FR7044181A FR7044181A FR2116815A5 FR 2116815 A5 FR2116815 A5 FR 2116815A5 FR 7044181 A FR7044181 A FR 7044181A FR 7044181 A FR7044181 A FR 7044181A FR 2116815 A5 FR2116815 A5 FR 2116815A5
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
FR7044181A
Other languages
French (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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Priority to FR7044181A priority Critical patent/FR2116815A5/fr
Application granted granted Critical
Publication of FR2116815A5 publication Critical patent/FR2116815A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H04M19/026—Arrangements for interrupting the ringing current

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
FR7044181A 1970-12-08 1970-12-08 Expired FR2116815A5 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7044181A FR2116815A5 (de) 1970-12-08 1970-12-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7044181A FR2116815A5 (de) 1970-12-08 1970-12-08

Publications (1)

Publication Number Publication Date
FR2116815A5 true FR2116815A5 (de) 1972-07-21

Family

ID=9065440

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7044181A Expired FR2116815A5 (de) 1970-12-08 1970-12-08

Country Status (1)

Country Link
FR (1) FR2116815A5 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2216731A1 (de) * 1973-02-01 1974-08-30 Int Standard Electric Corp
FR2386210A1 (fr) * 1977-03-31 1978-10-27 Ibm France Circuit de ligne telephonique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2216731A1 (de) * 1973-02-01 1974-08-30 Int Standard Electric Corp
FR2386210A1 (fr) * 1977-03-31 1978-10-27 Ibm France Circuit de ligne telephonique

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Legal Events

Date Code Title Description
ST Notification of lapse