DE3689350D1 - Kontrollsystem für einen Radiofernsprecher. - Google Patents

Kontrollsystem für einen Radiofernsprecher.

Info

Publication number
DE3689350D1
DE3689350D1 DE86307497T DE3689350T DE3689350D1 DE 3689350 D1 DE3689350 D1 DE 3689350D1 DE 86307497 T DE86307497 T DE 86307497T DE 3689350 T DE3689350 T DE 3689350T DE 3689350 D1 DE3689350 D1 DE 3689350D1
Authority
DE
Germany
Prior art keywords
control system
radio speaker
speaker
radio
control
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
DE86307497T
Other languages
English (en)
Other versions
DE3689350T2 (de
DE3689350T3 (de
Inventor
Kazuhiro Yoshizawa
Akio C O Nec Coporat Yotsutani
Noboru C O Nec Corpora Saegusa
Koichi Ito
Syozi Huse
Akio Toki
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.)
Toshiba Corp
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Toshiba Corp
NEC Corp
Nippon Telegraph and Telephone Corp
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=16721322&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3689350(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toshiba Corp, NEC Corp, Nippon Telegraph and Telephone Corp filed Critical Toshiba Corp
Publication of DE3689350D1 publication Critical patent/DE3689350D1/de
Publication of DE3689350T2 publication Critical patent/DE3689350T2/de
Application granted granted Critical
Publication of DE3689350T3 publication Critical patent/DE3689350T3/de
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
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/72502—Cordless telephones with one base station connected to a single line
    • H04M1/72505—Radio link set-up procedures
    • H04M1/72508—Radio link set-up procedures using a control channel
DE3689350T 1985-09-30 1986-09-30 Steuersystem für ein Funktelefongerät Expired - Lifetime DE3689350T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60218527A JPH0624337B2 (ja) 1985-09-30 1985-09-30 無線電話装置の着呼信号送出方式

Publications (3)

Publication Number Publication Date
DE3689350D1 true DE3689350D1 (de) 1994-01-13
DE3689350T2 DE3689350T2 (de) 1994-03-17
DE3689350T3 DE3689350T3 (de) 2001-02-22

Family

ID=16721322

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3689350T Expired - Lifetime DE3689350T3 (de) 1985-09-30 1986-09-30 Steuersystem für ein Funktelefongerät

Country Status (6)

Country Link
US (1) US4802201A (de)
EP (1) EP0218450B2 (de)
JP (1) JPH0624337B2 (de)
AU (1) AU584464B2 (de)
CA (1) CA1262756A (de)
DE (1) DE3689350T3 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0815347B2 (ja) * 1985-08-27 1996-02-14 日本電信電話株式会社 無線電話方式
JPS62107542A (ja) * 1985-11-05 1987-05-18 Nec Corp 無線通信方式
JPH0716264B2 (ja) * 1987-07-10 1995-02-22 株式会社東芝 無線電話装置
JPS6486724A (en) * 1987-09-29 1989-03-31 Toshiba Corp Radio telephone system
JPH01143529A (ja) * 1987-11-30 1989-06-06 Toshiba Corp 無線電話装置
JP2642380B2 (ja) * 1988-02-16 1997-08-20 日本電信電話株式会社 無線通信装置
JPH0243855A (ja) * 1988-08-04 1990-02-14 Toshiba Corp 無線電話装置
JPH0271623A (ja) * 1988-09-06 1990-03-12 Seiko Instr Inc 無線通信システム
SE500289C2 (sv) * 1989-08-11 1994-05-30 Ericsson Telefon Ab L M Metod att övervaka telefonabonnemang i ett mobiltelefonsystem
JPH0356243U (de) * 1989-10-02 1991-05-30
JP2936602B2 (ja) * 1989-10-31 1999-08-23 日本電気株式会社 コードレス電話装置
GB8925552D0 (en) * 1989-11-11 1990-01-04 Plessey Telecomm A method of an air registration of a cordless telephone with a base station
JP3093243B2 (ja) * 1990-07-12 2000-10-03 株式会社東芝 移動無線通信システム
US5077790A (en) * 1990-08-03 1991-12-31 Motorola, Inc. Secure over-the-air registration of cordless telephones
WO1992010042A1 (en) * 1990-11-26 1992-06-11 Motorola, Inc. Method and apparatus for paging in a communication system
US6006107A (en) * 1991-10-16 1999-12-21 Kabushiki Kaisha Toshiba Radio telecommunication apparatus and method having stored system identification numbers
US5260988A (en) * 1992-02-06 1993-11-09 Motorola, Inc. Apparatus and method for alternative radiotelephone system selection
AU676202B2 (en) * 1992-10-14 1997-03-06 Nec Corporation Paging receiver and radio frequency channel searching method for the same
JP3807477B2 (ja) * 1999-10-04 2006-08-09 富士写真フイルム株式会社 情報記録装置及びその通信方法、電子カメラ、並びに通信システム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906166A (en) * 1973-10-17 1975-09-16 Motorola Inc Radio telephone system
US4467141A (en) * 1981-09-08 1984-08-21 Portaphone Ag Telecommunication system with radio line
SE430013B (sv) * 1981-12-21 1983-10-10 Ericsson Telefon Ab L M Forfarande och anleggning for overforing av telefonsamtal till en berbar, tradlos telefonapparat
US4471167A (en) * 1982-12-16 1984-09-11 Gte Automatic Electric Inc. Wireless extension telephone
US4654481A (en) * 1983-10-04 1987-03-31 Cellutron Corporation Security system for cordless extension telephones
US4574163A (en) * 1983-11-22 1986-03-04 Zenith Electronics Corporation Digital radio telephone
WO1985002738A1 (en) * 1983-12-05 1985-06-20 Motorola, Inc. Portable telephone id code transfer system
DE3485534D1 (de) * 1983-12-22 1992-04-09 Texas Instruments Deutschland Schnurloses telefon.
JPS60182825A (ja) * 1984-02-29 1985-09-18 Nec Corp 無線電話方式
JPS60260239A (ja) * 1984-06-07 1985-12-23 Sony Corp 送受信装置
JPS61105138A (ja) * 1984-10-29 1986-05-23 Nec Corp 無線電話装置
JPS61205029A (ja) * 1985-03-08 1986-09-11 Nec Corp 無線電話装置
JPH0815347B2 (ja) * 1985-08-27 1996-02-14 日本電信電話株式会社 無線電話方式
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

Also Published As

Publication number Publication date
AU6329286A (en) 1987-04-02
EP0218450A2 (de) 1987-04-15
AU584464B2 (en) 1989-05-25
EP0218450B1 (de) 1993-12-01
CA1262756A (en) 1989-11-07
DE3689350T2 (de) 1994-03-17
US4802201A (en) 1989-01-31
EP0218450A3 (en) 1989-03-29
JPS6277728A (ja) 1987-04-09
EP0218450B2 (de) 2000-10-18
JPH0624337B2 (ja) 1994-03-30
DE3689350T3 (de) 2001-02-22

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings