DE3043256C2 - - Google Patents

Info

Publication number
DE3043256C2
DE3043256C2 DE19803043256 DE3043256A DE3043256C2 DE 3043256 C2 DE3043256 C2 DE 3043256C2 DE 19803043256 DE19803043256 DE 19803043256 DE 3043256 A DE3043256 A DE 3043256A DE 3043256 C2 DE3043256 C2 DE 3043256C2
Authority
DE
Germany
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
DE19803043256
Other languages
German (de)
Other versions
DE3043256A1 (de
Inventor
Gerhard 7015 Korntal De Fink
Salih Dipl.-Ing. 7141 Schwieberdingen De Manga
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.)
Alcatel Lucent Deutschland AG
Original Assignee
Standard Elektrik Lorenz AG
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 Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Priority to DE19803043256 priority Critical patent/DE3043256A1/de
Priority to BE2/59470A priority patent/BE891126A/fr
Publication of DE3043256A1 publication Critical patent/DE3043256A1/de
Application granted granted Critical
Publication of DE3043256C2 publication Critical patent/DE3043256C2/de
Granted 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
    • H04Q1/442—Signalling arrangements; Manipulation of signalling currents using alternate current with out-of-voice band signalling frequencies
    • H04Q1/4423—Signalling arrangements; Manipulation of signalling currents using alternate current with out-of-voice band signalling frequencies using one signalling frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Devices For Supply Of Signal Current (AREA)
DE19803043256 1980-11-15 1980-11-15 Schaltungsanordnung zur wechselstrom-signalisierung Granted DE3043256A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19803043256 DE3043256A1 (de) 1980-11-15 1980-11-15 Schaltungsanordnung zur wechselstrom-signalisierung
BE2/59470A BE891126A (fr) 1980-11-15 1981-11-16 Arrangement de circuit pour signalisation a courant alternatif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803043256 DE3043256A1 (de) 1980-11-15 1980-11-15 Schaltungsanordnung zur wechselstrom-signalisierung

Publications (2)

Publication Number Publication Date
DE3043256A1 DE3043256A1 (de) 1982-07-01
DE3043256C2 true DE3043256C2 (fr) 1987-02-26

Family

ID=6116949

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803043256 Granted DE3043256A1 (de) 1980-11-15 1980-11-15 Schaltungsanordnung zur wechselstrom-signalisierung

Country Status (2)

Country Link
BE (1) BE891126A (fr)
DE (1) DE3043256A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3411290A1 (de) * 1984-03-23 1985-09-26 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung fuer fernsprechanlagen mit uebertragung von wechselstromzeichen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1234274B (de) * 1963-03-07 1967-02-16 Siemens Ag Schaltungsanordnung fuer Fernmelde-, insbesondere Fernsprechanlagen, in welchen Zeichen durch Wechselstromimpulse uebertragen werden
DE1299736B (de) * 1967-04-24 1969-07-24 Siemens Ag Schaltungsanordnung zur Erzeugung von Wechselstromimpulszeichen in Fernmelde-, insbesondere Fernsprechanlagen

Also Published As

Publication number Publication date
DE3043256A1 (de) 1982-07-01
BE891126A (fr) 1982-05-17

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL SEL AKTIENGESELLSCHAFT, 7000 STUTTGART, DE

8339 Ceased/non-payment of the annual fee