ES2031278T3 - Aparato telefonico. - Google Patents

Aparato telefonico.

Info

Publication number
ES2031278T3
ES2031278T3 ES198888810221T ES88810221T ES2031278T3 ES 2031278 T3 ES2031278 T3 ES 2031278T3 ES 198888810221 T ES198888810221 T ES 198888810221T ES 88810221 T ES88810221 T ES 88810221T ES 2031278 T3 ES2031278 T3 ES 2031278T3
Authority
ES
Spain
Prior art keywords
handset
base
phone
telephone device
people
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
ES198888810221T
Other languages
English (en)
Inventor
Ernst Thomke
Markus Kappeler
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.)
ETA SA Manufacture Horlogere Suisse
Original Assignee
Eta SA Fabriques dEbauches
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
Priority claimed from CH1456/87A external-priority patent/CH669697A5/fr
Priority claimed from FR8705795A external-priority patent/FR2614487B1/fr
Application filed by Eta SA Fabriques dEbauches filed Critical Eta SA Fabriques dEbauches
Application granted granted Critical
Publication of ES2031278T3 publication Critical patent/ES2031278T3/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
    • H04M1/71—Substation extension arrangements
    • H04M1/715—Substation extension arrangements using two or more extensions per line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Telephone Function (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
  • Graft Or Block Polymers (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

EL INVENTO TRATA DE LOS APARATOS TELEFONICOS. SU FIN ES PROPORCIONAR UN APARATO QUE PERMITA A DOS PERSONAS CONVERSAR SIMULTANEAMENTE CON UNA MISMA CORRESPONSAL UTILIZANDO UNA SOLA LINEA O CON CORRESPONSALES DIFERENTES USANDO DOS LINEAS SEPARADAS Y QUE SEA MUCHO MENOS EMBARAZOS QUE EL APARATO CON DOS EQUIPOS QUE EXISTE ACTUALMENTE Y QUE PERMITE HACER LA MISMA COSA. EN RESUMEN, ESTE FIN SE ALCANZA GRACIAS AL HECHO QUE EN EL APARATO SEGUN EL INVENTO QUE TIENE UN EQUIPO (8), CON UN AURICULAR PRIMARIO Y UN MICROFONO PRIMARIO, Y UNA BASE (2) SOBRE LA CUAL ESTE EQUIPO SE PUEDE PONER; LA BASE CONSTA DE UN SEGUNDO AURICULAR Y UN SEGUNDO MICROFONO QUE PUEDE SER CONECTADO A LA LINEA O A LAS LINEAS Y QUE LA FORMA DE SU CAJA (28) Y LA DISPOSICION DEL SEGUNDO AURICULAR Y DEL SEGUNDO MICROFONO EN EL INTERIOR DE ESTE SON TALES QUE ESTA BASE PUEDA SER UTILIZADA COMO UN SEGUNDO EQUIPO.
ES198888810221T 1987-04-14 1988-04-05 Aparato telefonico. Expired - Lifetime ES2031278T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1456/87A CH669697A5 (en) 1987-04-14 1987-04-14 Telephone for simultaneous conversion between two persons and caller
FR8705795A FR2614487B1 (fr) 1987-04-23 1987-04-23 Appareil telephonique

Publications (1)

Publication Number Publication Date
ES2031278T3 true ES2031278T3 (es) 1992-12-01

Family

ID=25687707

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888810221T Expired - Lifetime ES2031278T3 (es) 1987-04-14 1988-04-05 Aparato telefonico.

Country Status (13)

Country Link
US (1) US4817138A (es)
EP (1) EP0287511B1 (es)
JP (1) JPS63279645A (es)
KR (1) KR940003841B1 (es)
CN (1) CN1011020B (es)
AT (1) ATE73284T1 (es)
AU (1) AU594294B2 (es)
BR (1) BR8801622A (es)
CA (1) CA1281445C (es)
DE (2) DE3868671D1 (es)
ES (1) ES2031278T3 (es)
HK (1) HK106596A (es)
SG (1) SG36707G (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2648653B1 (fr) * 1989-06-19 1991-09-13 Ebauchesfabrik Eta Ag Dispositif telephonique destine a etre relie a plusieurs lignes telephoniques
FR2648976B1 (fr) * 1989-06-22 1991-09-20 Ebauchesfabrik Eta Ag Appareil telephonique
FR2674400B1 (fr) * 1991-03-21 1993-07-23 Swatch Ag Appareil telephonique.
GB2298757A (en) * 1995-03-07 1996-09-11 John Folley Multiple handset telephone
US5784456A (en) * 1995-06-29 1998-07-21 Cyracom International, Inc. Single-line multi-handset telephone
DE19626933C5 (de) * 1996-07-04 2009-08-06 Deutsche Telekom Ag Handapparat für Telefone
CN1161745C (zh) * 1998-12-31 2004-08-11 约翰·A·布莱克曼 声音发生器及产生声音的方法
KR100359519B1 (ko) 2000-03-16 2002-10-31 주식회사 동남 실리콘 키패드 일체형 통신기기용 전면 커버
US7177434B2 (en) * 2002-01-18 2007-02-13 Sing-A-Tune Balloons, Llc Stepped sound producing module
FR2841718B1 (fr) * 2002-07-01 2005-12-02 France Telecom Terminal mobile concu pour etre utilisable simultanement par plusieurs utilisateurs et application du terminal mobile a un systeme de traduction simultanee
JP2004312171A (ja) * 2003-04-03 2004-11-04 Temuko Japan:Kk 電話機用送受話器
US20050164597A1 (en) * 2004-01-23 2005-07-28 Tripoli Melchiore (Mike) Iii System and method for attaching components within an inflatable object
US6994219B2 (en) * 2004-01-26 2006-02-07 General Electric Company Method for magnetic/ferrofluid separation of particle fractions

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589180A (en) * 1949-06-10 1952-03-11 Automatic Elect Lab Multiline telephone substation instrument and circuits
US2780677A (en) * 1955-03-18 1957-02-05 Automatic Elect Lab Multi-line telephone substation
BE560891A (es) * 1956-10-05
US3022387A (en) * 1958-10-01 1962-02-20 Laura W Triest Telephone attachment
NL246794A (es) * 1959-12-24
US3792205A (en) * 1971-06-01 1974-02-12 Communic Mfg Hand held telephone test instrument
US4107477A (en) * 1977-03-09 1978-08-15 Marvin Glass & Associates Multi-subscriber telephone apparatus
US4178488A (en) * 1977-08-02 1979-12-11 Toa Electric Co., Ltd. Telephone set
GB2087686B (en) * 1980-10-17 1984-05-31 Lambda Tele Equipment Ltd One piece telephone
US4636585A (en) * 1983-07-08 1987-01-13 Geobra Brandstatter Gmbh & Co. Kg Telephone installations
US4536621A (en) * 1984-05-08 1985-08-20 Ipc Communications, Ltd. Dual talk path key telephone

Also Published As

Publication number Publication date
SG36707G (en) 1995-09-18
CN1011020B (zh) 1990-12-26
US4817138A (en) 1989-03-28
CA1281445C (en) 1991-03-12
ATE73284T1 (de) 1992-03-15
BR8801622A (pt) 1988-11-08
AU594294B2 (en) 1990-03-01
AU1458588A (en) 1988-10-20
EP0287511A1 (fr) 1988-10-19
JPH0418502B2 (es) 1992-03-27
EP0287511B1 (fr) 1992-03-04
DE8816921U1 (es) 1991-04-04
KR880013343A (ko) 1988-11-30
JPS63279645A (ja) 1988-11-16
DE3868671D1 (de) 1992-04-09
HK106596A (en) 1996-06-28
KR940003841B1 (ko) 1994-05-03
CN88102267A (zh) 1988-11-02

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