ATE303039T1 - Leistungsschalter zur steuerung der versorgungsspannung für ein telefongerät unter verwendung des teilnehmerleitungssignals - Google Patents

Leistungsschalter zur steuerung der versorgungsspannung für ein telefongerät unter verwendung des teilnehmerleitungssignals

Info

Publication number
ATE303039T1
ATE303039T1 AT02250220T AT02250220T ATE303039T1 AT E303039 T1 ATE303039 T1 AT E303039T1 AT 02250220 T AT02250220 T AT 02250220T AT 02250220 T AT02250220 T AT 02250220T AT E303039 T1 ATE303039 T1 AT E303039T1
Authority
AT
Austria
Prior art keywords
coil
controlling
supply voltage
telephone wires
subscriber line
Prior art date
Application number
AT02250220T
Other languages
English (en)
Inventor
Chung-Kun Liu
Original Assignee
Chung-Kun Liu
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 Chung-Kun Liu filed Critical Chung-Kun Liu
Application granted granted Critical
Publication of ATE303039T1 publication Critical patent/ATE303039T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65—Recording arrangements for recording a message from the calling party
    • H04M1/654—Telephone line monitoring circuits therefor, e.g. ring detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Relay Circuits (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Telephone Function (AREA)
AT02250220T 2002-01-14 2002-01-14 Leistungsschalter zur steuerung der versorgungsspannung für ein telefongerät unter verwendung des teilnehmerleitungssignals ATE303039T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02250220A EP1328111B1 (de) 2002-01-14 2002-01-14 Leistungsschalter zur Steuerung der Versorgungsspannung für ein Telefongerät unter Verwendung des Teilnehmerleitungssignals

Publications (1)

Publication Number Publication Date
ATE303039T1 true ATE303039T1 (de) 2005-09-15

Family

ID=8185635

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02250220T ATE303039T1 (de) 2002-01-14 2002-01-14 Leistungsschalter zur steuerung der versorgungsspannung für ein telefongerät unter verwendung des teilnehmerleitungssignals

Country Status (3)

Country Link
EP (1) EP1328111B1 (de)
AT (1) ATE303039T1 (de)
DE (1) DE60205714T2 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688043A (en) * 1969-12-29 1972-08-29 Pioneer Electronic Corp Timer circuit of an automatic telephone answering apparatus
CA948337A (en) * 1970-02-10 1974-05-28 Pioneer Electronic Corporation Controller device of an automatic telephone answering apparatus
GB2068696A (en) * 1980-01-23 1981-08-12 Ansafone Ltd Signal discriminating circuit

Also Published As

Publication number Publication date
EP1328111A1 (de) 2003-07-16
EP1328111B1 (de) 2005-08-24
DE60205714D1 (de) 2005-09-29
DE60205714T2 (de) 2006-06-08

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Legal Events

Date Code Title Description
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