DE29618757U1 - Klingelanlage - Google Patents

Klingelanlage

Info

Publication number
DE29618757U1
DE29618757U1 DE29618757U DE29618757U DE29618757U1 DE 29618757 U1 DE29618757 U1 DE 29618757U1 DE 29618757 U DE29618757 U DE 29618757U DE 29618757 U DE29618757 U DE 29618757U DE 29618757 U1 DE29618757 U1 DE 29618757U1
Authority
DE
Germany
Prior art keywords
bell system
bell
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 - Lifetime
Application number
DE29618757U
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.)
DALSUM WAYNE VAN
Original Assignee
DALSUM WAYNE VAN
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 DALSUM WAYNE VAN filed Critical DALSUM WAYNE VAN
Priority to DE29618757U priority Critical patent/DE29618757U1/de
Publication of DE29618757U1 publication Critical patent/DE29618757U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
    • H04M19/041—Encoding the ringing signal, i.e. providing distinctive or selective ringing capability
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
DE29618757U 1996-10-28 1996-10-28 Klingelanlage Expired - Lifetime DE29618757U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29618757U DE29618757U1 (de) 1996-10-28 1996-10-28 Klingelanlage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29618757U DE29618757U1 (de) 1996-10-28 1996-10-28 Klingelanlage

Publications (1)

Publication Number Publication Date
DE29618757U1 true DE29618757U1 (de) 1997-01-02

Family

ID=8031191

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29618757U Expired - Lifetime DE29618757U1 (de) 1996-10-28 1996-10-28 Klingelanlage

Country Status (1)

Country Link
DE (1) DE29618757U1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7834293U1 (de) * 1978-11-17 1983-01-27 Rumpfinger, Quirin, 8000 München Vorrichtung zur abgabe eines akustischen oeffnungssignals bei tueren
DE3922806A1 (de) * 1988-07-12 1990-01-18 Izumi Noziri Telefonapparat mit tonerzeugungsvorrichtung
DE4236725A1 (de) * 1992-10-30 1994-05-05 Hengelmann Guenter Fernsprechsystem mit Rufanzeige
DE4222977C2 (de) * 1992-07-13 1996-01-11 Yuecel Atiker Fernsprechteilnehmereinrichtung mit Fernsprechendgerät
DE19526220A1 (de) * 1994-12-28 1996-07-11 Siemens Ag Rufeinrichtung für ein Kommunikationsendgerät

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7834293U1 (de) * 1978-11-17 1983-01-27 Rumpfinger, Quirin, 8000 München Vorrichtung zur abgabe eines akustischen oeffnungssignals bei tueren
DE3922806A1 (de) * 1988-07-12 1990-01-18 Izumi Noziri Telefonapparat mit tonerzeugungsvorrichtung
DE4222977C2 (de) * 1992-07-13 1996-01-11 Yuecel Atiker Fernsprechteilnehmereinrichtung mit Fernsprechendgerät
DE4236725A1 (de) * 1992-10-30 1994-05-05 Hengelmann Guenter Fernsprechsystem mit Rufanzeige
DE19526220A1 (de) * 1994-12-28 1996-07-11 Siemens Ag Rufeinrichtung für ein Kommunikationsendgerät

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 19970213

R021 Search request validly filed

Effective date: 19970404

R163 Identified publications notified

Effective date: 19970904

R156 Lapse of ip right after 3 years

Effective date: 20001201