ES2171931T3 - Terminal telefonico con una conexion para un microtelefono. - Google Patents

Terminal telefonico con una conexion para un microtelefono.

Info

Publication number
ES2171931T3
ES2171931T3 ES97920578T ES97920578T ES2171931T3 ES 2171931 T3 ES2171931 T3 ES 2171931T3 ES 97920578 T ES97920578 T ES 97920578T ES 97920578 T ES97920578 T ES 97920578T ES 2171931 T3 ES2171931 T3 ES 2171931T3
Authority
ES
Spain
Prior art keywords
manual
connection
telephone
telephone terminal
microphone
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
ES97920578T
Other languages
English (en)
Inventor
Martin Reichstein
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2171931T3 publication Critical patent/ES2171931T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Telephone Set Structure (AREA)

Abstract

SE PROPONE UNA TERMINAL TELEFONICA (1) QUE SIRVE PARA LA CONEXION DE UN APARATO MANUAL DE TELEFONO (5, 10). LA TERMINAL TELEFONICA (1) PRESENTA UNA CONEXION DE PRUEBA MEDIANTE LA CUAL ES POSIBLE DETECTAR SI EN UNA CONEXION (20, 25, 95, 100) DE LA TERMINAL TELEFONICA ESTA CONECTADO UN APARATO MANUAL DE TELEFONO (5, 10) Y/O SI UN APARATO MANUAL DE TELEFONO CONECTADO (5, 10) SE ENCUENTRA EN ESTADO COLGADO O DESCOLGADO. ENTRE UN DISPOSITIVO DE MANOS LIBRES (90) Y EL APARATO MANUAL DE TELEFONO (5, 10) SE PRODUCE UNA CONMUTACION EN DEPENDENCIA DEL RESULTADO DE LA CONEXION DE PRUEBA. LA CONMUTACION A LA OPCION MANOS LIBRES SE PRODUCE SIEMPRE QUE NO ESTE CONECTADO NINGUN APARATO MANUAL DE TELEFONO Y/O QUE UN APARATO MANUAL DE TELEFONO CONECTADO SE ENCUENTRE EN ESTADO COLGADO.
ES97920578T 1996-04-10 1997-04-03 Terminal telefonico con una conexion para un microtelefono. Expired - Lifetime ES2171931T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19614148A DE19614148C1 (de) 1996-04-10 1996-04-10 Fernsprechendgerät mit einem Anschluß für einen Telefon-Handapparat

Publications (1)

Publication Number Publication Date
ES2171931T3 true ES2171931T3 (es) 2002-09-16

Family

ID=7790887

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97920578T Expired - Lifetime ES2171931T3 (es) 1996-04-10 1997-04-03 Terminal telefonico con una conexion para un microtelefono.

Country Status (5)

Country Link
EP (1) EP0893020B1 (es)
JP (1) JP2000508143A (es)
DE (2) DE19614148C1 (es)
ES (1) ES2171931T3 (es)
WO (1) WO1997038514A1 (es)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1236231A (en) * 1985-06-28 1988-05-03 Mitel Corporation Telephone handset detector
DE3616314A1 (de) * 1986-05-13 1987-11-19 Krone Ag Fernsprechapparat mit freisprecheinrichtung
DE3623017A1 (de) * 1986-07-09 1988-01-14 Telefonbau & Normalzeit Gmbh Schaltungsanordnung fuer den gabelumschalter eines fernsprechendgeraetes
US4790002A (en) * 1986-08-08 1988-12-06 Dictaphone Corporation Telephone device and method for operating a telephone device
US4930156A (en) * 1988-11-18 1990-05-29 Norcom Electronics Corporation Telephone receiver transmitter device
US5191602A (en) * 1991-01-09 1993-03-02 Plantronics, Inc. Cellular telephone headset
US5226077A (en) * 1992-03-02 1993-07-06 Acs Communications, Inc. Headset amplifier with automatic log on/log off detection
DE4207507A1 (de) * 1992-03-10 1993-09-16 Philips Patentverwaltung Nachrichtentechnisches geraet mit einer freisprecheinrichtung
DE4342917A1 (de) * 1993-12-16 1995-06-22 Grundig Emv Einrichtung zum Umschalten eines Lautsprechers
DE4408324C2 (de) * 1994-03-11 1998-01-15 Siemens Ag Kompakt-Fernsprechendgerät

Also Published As

Publication number Publication date
EP0893020B1 (de) 2002-01-23
DE59706187D1 (de) 2002-03-14
DE19614148C1 (de) 1997-09-04
JP2000508143A (ja) 2000-06-27
WO1997038514A1 (de) 1997-10-16
EP0893020A1 (de) 1999-01-27

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