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
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)
- Radio Relay Systems (AREA)
- Telephone Function (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).
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)
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 |
JPH0693652B2 (ja) * | 1983-12-05 | 1994-11-16 | モトロ−ラ・インコ−ポレ−テツド | 携帯用電話識別コード転送機能を有する通信システム |
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 |
FI851778L (fi) * | 1984-05-11 | 1985-11-12 | Autophon Ag | Foerfarande foer fjaerrlagring av aotminstone ett kaennetecken till en radioapparat samt radioapparat foer utfoerande av foerfarandet. |
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 |
JPS6248131A (ja) * | 1985-08-27 | 1987-03-02 | Nippon Telegr & Teleph Corp <Ntt> | 無線電話方式 |
US4802200A (en) * | 1985-08-27 | 1989-01-31 | Nippon Telegraph And Telephone Corporation | Radio telephone system control apparatus and method |
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)
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 |
BE625528A (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 |
-
1981
- 1981-09-08 AT AT3879/81A patent/AT391234B/de not_active IP Right Cessation
-
1982
- 1982-08-27 AU AU87812/82A patent/AU555241B2/en not_active Ceased
- 1982-08-31 CH CH5161/82A patent/CH647631A5/de not_active IP Right Cessation
- 1982-08-31 FR FR8214846A patent/FR2512621A1/fr active Granted
- 1982-09-03 DK DK396082A patent/DK159355C/da not_active IP Right Cessation
- 1982-09-06 FI FI823070A patent/FI75716C/fi not_active IP Right Cessation
- 1982-09-06 IT IT23128/82A patent/IT1221731B/it active
- 1982-09-07 ES ES515536A patent/ES515536A0/es active Granted
- 1982-09-07 DE DE8282890125T patent/DE3262435D1/de not_active Expired
- 1982-09-07 IE IE2170/82A patent/IE53438B1/en not_active IP Right Cessation
- 1982-09-07 EP EP82890125A patent/EP0074940B1/de not_active Expired
- 1982-09-07 PT PT75522A patent/PT75522B/pt not_active IP Right Cessation
- 1982-09-07 NZ NZ201827A patent/NZ201827A/en unknown
- 1982-09-08 JP JP57155341A patent/JPS5854743A/ja active Pending
- 1982-09-08 NO NO823048A patent/NO155368C/no unknown
Also Published As
Publication number | Publication date |
---|---|
FI823070A0 (fi) | 1982-09-06 |
PT75522A (de) | 1982-10-01 |
IT8223128A0 (it) | 1982-09-06 |
JPS5854743A (ja) | 1983-03-31 |
FI75716C (fi) | 1988-07-11 |
EP0074940B1 (de) | 1985-02-20 |
DE3262435D1 (en) | 1985-03-28 |
IE53438B1 (en) | 1988-11-09 |
NO155368B (no) | 1986-12-08 |
FR2512621A1 (fr) | 1983-03-11 |
DK159355C (da) | 1991-03-11 |
FR2512621B1 (es) | 1985-01-18 |
FI823070L (fi) | 1983-03-09 |
IE822170L (en) | 1983-03-08 |
FI75716B (fi) | 1988-03-31 |
ES515536A0 (es) | 1983-06-01 |
NO155368C (no) | 1987-03-18 |
DK396082A (da) | 1983-03-09 |
ATA387981A (de) | 1984-10-15 |
AT391234B (de) | 1990-09-10 |
AU555241B2 (en) | 1986-09-18 |
CH647631A5 (de) | 1985-01-31 |
EP0074940A1 (de) | 1983-03-23 |
NO823048L (no) | 1983-03-09 |
AU8781282A (en) | 1983-03-17 |
IT1221731B (it) | 1990-07-12 |
PT75522B (de) | 1984-10-23 |
NZ201827A (en) | 1985-01-31 |
DK159355B (da) | 1990-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19991102 |