ES8306429A1 - Aparato de telefono sin hilo con su caja de empalme. - Google Patents

Aparato de telefono sin hilo con su caja de empalme.

Info

Publication number
ES8306429A1
ES8306429A1 ES515536A ES515536A ES8306429A1 ES 8306429 A1 ES8306429 A1 ES 8306429A1 ES 515536 A ES515536 A ES 515536A ES 515536 A ES515536 A ES 515536A ES 8306429 A1 ES8306429 A1 ES 8306429A1
Authority
ES
Spain
Prior art keywords
telephone
code
telephone set
transmitters
well
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
Application number
ES515536A
Other languages
English (en)
Other versions
ES515536A0 (es
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.)
PORTAPHONE AG
Original Assignee
PORTAPHONE 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3556682&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8306429(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by PORTAPHONE AG filed Critical PORTAPHONE AG
Publication of ES8306429A1 publication Critical patent/ES8306429A1/es
Publication of ES515536A0 publication Critical patent/ES515536A0/es
Granted 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
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/727—Identification code transfer arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Radio Relay Systems (AREA)

Abstract

APARATO DE RADIOTELEFONIA CONECTADO A LA RED TELEFONICA. ENTRE EL APARATO (1) Y SU CAJA DE EMPALME (2) A LA RED TELEFONICA PUBLICA (20) HAY DISPONIBLES VARIOS CANALES DE TRANSMISION. EL APARATO (1) DISPONE DE UN EMISOR (4) Y DE UN RECEPTOR (3), QUE SITUA EN SU SALIDA (5) LA INFORMACION A TRAVES DE CANALES LIBRES, MEDIANTE ACCIONAMIENTO DE UN TECLADO (6), Y PREVIA LA EMISION DE UNA SEÑAL DE CODIGO POR PARTE DE UNA INSTALACION CODIFICADORA (7). LA CAJA DE EMPALME (2) DISPONE DE UN RECEPTOR (13) CON MARCHA DE BUSQUEDA PARA TODOS LOS CANALES OCUPADOS, EN SU SALIDA (18), Y DE UNA CONEXION COMPARATIVA DE CODIGO (19).
ES515536A 1981-09-08 1982-09-07 Aparato de telefono sin hilo con su caja de empalme. Granted ES515536A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT3879/81A AT391234B (de) 1981-09-08 1981-09-08 Drahtloser telefonapparat

Publications (2)

Publication Number Publication Date
ES8306429A1 true ES8306429A1 (es) 1983-06-01
ES515536A0 ES515536A0 (es) 1983-06-01

Family

ID=3556682

Family Applications (1)

Application Number Title Priority Date Filing Date
ES515536A Granted ES515536A0 (es) 1981-09-08 1982-09-07 Aparato de telefono sin hilo con su caja de empalme.

Country Status (15)

Country Link
EP (1) EP0074940B1 (es)
JP (1) JPS5854743A (es)
AT (1) AT391234B (es)
AU (1) AU555241B2 (es)
CH (1) CH647631A5 (es)
DE (1) DE3262435D1 (es)
DK (1) DK159355C (es)
ES (1) ES515536A0 (es)
FI (1) FI75716C (es)
FR (1) FR2512621A1 (es)
IE (1) IE53438B1 (es)
IT (1) IT1221731B (es)
NO (1) NO155368C (es)
NZ (1) NZ201827A (es)
PT (1) PT75522B (es)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124454B (en) * 1982-07-02 1986-07-30 Fidelity Radio Plc Cordless telephone system
JPS59186436A (ja) * 1983-04-07 1984-10-23 Sony Corp コ−ドレステレホン
DE3337358A1 (de) * 1983-10-14 1985-04-25 Robert Bosch Gmbh, 7000 Stuttgart Funknetz zum uebertragen von informationen zwischen jeweils einem paar von mehreren funkstationspaaren
SG30561G (en) * 1983-12-05 1995-09-18 Motorola Inc Portable telephone ID code transfer system
EP0146814B1 (en) * 1983-12-22 1992-03-04 Texas Instruments Deutschland Gmbh Cordless telephone
US4731813A (en) * 1983-12-30 1988-03-15 Motorola, Inc. Address encoding system for portable battery-operated devices
US4639549A (en) * 1984-01-31 1987-01-27 Sony Corporation Cordless telephone
JPS60223340A (ja) * 1984-04-20 1985-11-07 Sony Corp コ−ドレステレホン
FI851778A7 (fi) * 1984-05-11 1985-11-12 Autophon Ag Menetelmä ainakin yhden tunnuksen kaukotallentamiseksi radiokojeeseen sekä radiokoje menetelmän toteuttamiseksi.
JPS60260239A (ja) * 1984-06-07 1985-12-23 Sony Corp 送受信装置
JPS619039A (ja) * 1984-06-25 1986-01-16 Sony Corp マルチチヤンネルアクセス無線方式
FR2568436B1 (fr) * 1984-07-27 1986-12-12 Philips Indle Cale Flers Sa Procede de gestion de l'appairage d'une base et d'un mobile, notamment telephonique, et dispositif de mise en oeuvre
JPS6143025A (ja) * 1984-08-07 1986-03-01 Nec Corp 無線通信方式
GB8420702D0 (en) * 1984-08-15 1984-09-19 British Telecomm Cordless telephones
JPS61105138A (ja) * 1984-10-29 1986-05-23 Nec Corp 無線電話装置
DE3441907A1 (de) * 1984-11-16 1986-05-28 Robert Bosch Gmbh, 7000 Stuttgart Funknetz zum uebertragen von informationen zwischen jeweils einem paar von mehreren funkstationspaaren
JPS61177040A (ja) * 1985-01-31 1986-08-08 Nec Corp 無線回線制御方式
DE3512154A1 (de) * 1985-04-03 1986-10-16 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum drahtlosen uebertragen eines anrufsignals
JPS6243230A (ja) * 1985-08-20 1987-02-25 Nec Corp コ−ドレス電話器
US4802200A (en) * 1985-08-27 1989-01-31 Nippon Telegraph And Telephone Corporation Radio telephone system control apparatus and method
JPS6248131A (ja) * 1985-08-27 1987-03-02 Nippon Telegr & Teleph Corp <Ntt> 無線電話方式
NL8503382A (nl) * 1985-12-09 1987-07-01 Philips Nv Werkwijze voor het gemeenschappelijk gebruik van duplex-kanalen in een automatisch kanaalkeuzesysteem en automatisch kanaalkeuzesysteem, waarin deze werkwijze wordt toegepast.
DE3611100C2 (de) * 1986-04-03 1995-04-06 Bosch Gmbh Robert Verfahren zum Vermeiden des unberechtigten Mithörens bei schnurlosen Telefonen
JPS6348926A (ja) * 1986-08-19 1988-03-01 Fujitsu Ltd コ−ドレステレホンのマルチチヤネルアクセス方式
DE3631068A1 (de) * 1986-09-12 1988-03-24 Hagenuk Telecom Gmbh Drahtloses telefonsystem
JPH0824388B2 (ja) * 1987-01-16 1996-03-06 日本電信電話株式会社 コ−ドレス電話装置の接続制御方式
AU595982B2 (en) * 1987-02-04 1990-04-12 Overseas Telecommunications Commission (Australia) Communication link connection means
WO1988006385A1 (en) * 1987-02-23 1988-08-25 Zeeng, Pauline Transmission and reception of data
JP2615635B2 (ja) * 1987-07-16 1997-06-04 日本電気株式会社 コードレス電話装置の接続方法
JPH0817345B2 (ja) * 1989-02-03 1996-02-21 日本電気株式会社 衛星通信方式
DE3907247A1 (de) * 1989-03-07 1990-09-13 Philips Patentverwaltung Geraete der nachrichtentechnik
GB8907317D0 (en) * 1989-03-31 1989-05-17 Plessey Telecomm Communications systems
DE3918697C2 (de) * 1989-06-08 1996-05-30 Philips Patentverwaltung Nachrichtentechnische Geräte, Funkübertragungssystem und Funkstation mit verbessertem Kennungsaustausch
DE3933835A1 (de) * 1989-10-10 1991-04-18 Grundig Emv Schnurloser telefonapparat mit einer in der mobilstation und der basisstation angeordneten sendersuchlaufeinrichtung und mit einem mit der sendersuchlaufeinrichtung verbundenen speicher
DE4019009C2 (de) * 1990-06-13 1993-12-02 Grundig Emv Multifunktionales, in verschiedene Betriebsarten umsteuerbares Funkgerät
DE4019010A1 (de) * 1990-06-13 1992-01-02 Grundig Emv Funkgeraetekombination, insbesondere kombination von schnurlosem telefonapparat und funkrufempfaenger
JPH0454719A (ja) * 1990-06-25 1992-02-21 Fujitsu Denso Ltd 周波数制御回路
DE4041643A1 (de) * 1990-12-22 1992-07-02 Grundig Emv Schnurloses telefon fuer wechselsprechfunkbetrieb zwischen mehreren einem einzigen basisteil zugeordneten mobilteilen
DE4239416A1 (de) * 1992-11-19 1994-06-01 Deutsche Telephonwerk Kabel Anordnung in Kommunikations-Endgeräten zum Ersatz der Handapparateschnur
DE9319508U1 (de) * 1993-12-18 1994-02-17 Hetronic Steuersysteme GmbH, 84085 Langquaid Funkfernsteuerung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB850698A (en) * 1957-11-21 1960-10-05 British Telecomm Res Ltd Improvements in and relating to radio signalling systems
NL285959A (es) * 1961-12-01
US3351714A (en) * 1964-05-12 1967-11-07 Secode Corp Mobile radio telephone apparatus
US4332981A (en) * 1980-08-15 1982-06-01 Edward Rossi Palombi Cordless telephone
DE3042610A1 (de) * 1980-11-12 1982-06-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Teilnehmersprechstelleneinrichtung

Also Published As

Publication number Publication date
DK159355B (da) 1990-10-01
NO155368B (no) 1986-12-08
PT75522B (de) 1984-10-23
IE822170L (en) 1983-03-08
AT391234B (de) 1990-09-10
EP0074940A1 (de) 1983-03-23
IT8223128A0 (it) 1982-09-06
AU8781282A (en) 1983-03-17
FI75716C (fi) 1988-07-11
FI75716B (fi) 1988-03-31
ES515536A0 (es) 1983-06-01
IE53438B1 (en) 1988-11-09
NO823048L (no) 1983-03-09
FI823070L (fi) 1983-03-09
DK159355C (da) 1991-03-11
IT1221731B (it) 1990-07-12
DK396082A (da) 1983-03-09
CH647631A5 (de) 1985-01-31
PT75522A (de) 1982-10-01
FI823070A0 (fi) 1982-09-06
NZ201827A (en) 1985-01-31
JPS5854743A (ja) 1983-03-31
DE3262435D1 (en) 1985-03-28
NO155368C (no) 1987-03-18
ATA387981A (de) 1984-10-15
FR2512621A1 (fr) 1983-03-11
FR2512621B1 (es) 1985-01-18
EP0074940B1 (de) 1985-02-20
AU555241B2 (en) 1986-09-18

Similar Documents

Publication Publication Date Title
ES8306429A1 (es) Aparato de telefono sin hilo con su caja de empalme.
CA1274009A (en) Tdma communication system having common local path medium and local time slot for intraoffice calls
DE69011165D1 (de) Übertragungssysteme.
MY130323A (en) Spectrally efficient high capacity wireless communication systems
IL89461A0 (en) Telecommunication compression system
GB1502666A (en) Satelite telephone systems
US3692952A (en) Apparatus for establishing a telephone to radio-telephone communication
US3562431A (en) Asynchronous communications system
ES378171A1 (es) Mejoras en las redes de equipos radiotelefonicos con esta- cion retransmisora compartida.
EP0009626A3 (en) Communication system for fixed and mobile subscribers
EP0241228A2 (en) Multiple access communication system having loop-check circuitry for switching intraoffice connections
US4740967A (en) Dispersed switching telecommunication system
US1896487A (en) Calling circuit
ATE4363T1 (de) Anlage zur drahtlosen uebertragung von telefongespraechen mit einer die anzahl der teilnehmerstationen unterschreitenden anzahl von funkkanaelen.
JPS6464465A (en) Facsimile equipment
JPS63182924A (ja) 移動無線通信方式
KR0147898B1 (ko) Cdma 방식을 이용한 디지털 주파수 공용 통신 시스템의 호 접속 방법
GB1473370A (en) Intercommunication systems
GB1474806A (en) Automatic radio telephone system
RU2058061C1 (ru) Способ организации децентрализованной сети связи
GB1073607A (en) Improvements in or relating to teleprinters
JPH02228829A (ja) 打合せ電話方式
JPS61139154A (ja) 保守用通話方式
JPS54157023A (en) Time division communication system
JPS57181259A (en) Audio out-band signal transmission and reception system

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991102