DE68919276D1 - Mobiles Gerät für ein Autotelefonsystem. - Google Patents

Mobiles Gerät für ein Autotelefonsystem.

Info

Publication number
DE68919276D1
DE68919276D1 DE68919276T DE68919276T DE68919276D1 DE 68919276 D1 DE68919276 D1 DE 68919276D1 DE 68919276 T DE68919276 T DE 68919276T DE 68919276 T DE68919276 T DE 68919276T DE 68919276 D1 DE68919276 D1 DE 68919276D1
Authority
DE
Germany
Prior art keywords
mobile device
phone system
car phone
car
mobile
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 - Fee Related
Application number
DE68919276T
Other languages
English (en)
Other versions
DE68919276T2 (de
Inventor
Hisayoshi C O Nec Corpora Usui
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.)
NEC Corp
Original Assignee
NEC 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
Application filed by NEC Corp filed Critical NEC Corp
Publication of DE68919276D1 publication Critical patent/DE68919276D1/de
Application granted granted Critical
Publication of DE68919276T2 publication Critical patent/DE68919276T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H04W52/0254—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity detecting a user operation or a tactile contact or a motion of the device
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
DE68919276T 1988-05-23 1989-05-22 Mobiles Gerät für ein Autotelefonsystem. Expired - Fee Related DE68919276T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63123892A JPH077996B2 (ja) 1988-05-23 1988-05-23 電話機分離検出回路

Publications (2)

Publication Number Publication Date
DE68919276D1 true DE68919276D1 (de) 1994-12-15
DE68919276T2 DE68919276T2 (de) 1995-03-23

Family

ID=14871929

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68919276T Expired - Fee Related DE68919276T2 (de) 1988-05-23 1989-05-22 Mobiles Gerät für ein Autotelefonsystem.

Country Status (5)

Country Link
US (1) US4916729A (de)
EP (1) EP0343571B1 (de)
JP (1) JPH077996B2 (de)
AU (1) AU610804B2 (de)
DE (1) DE68919276T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5212811A (en) * 1988-12-07 1993-05-18 Kabushiki Kaisha Toshiba Radio telephone in which an off operation of an operator-activated power switch is inhibited during a talk mode
US5170494A (en) * 1988-12-08 1992-12-08 Nokia Mobile Phones Ltd. Two piece radio telephone
US5259018A (en) * 1989-03-17 1993-11-02 Technophone Limited Radio telephone system having a handset adapted to be removably connected and containing a NAM for storing a telephone number identifying the handset
JP2616092B2 (ja) * 1990-01-30 1997-06-04 日本電気株式会社 電源制御回路
JP2609736B2 (ja) * 1990-03-01 1997-05-14 日本電気株式会社 自動車電話装置の電源制御方法および装置
US5010565A (en) * 1990-06-29 1991-04-23 Bryan Nash Apparatus and method for adding cordless handset capability to an existing corded telephone
SE466722B (sv) * 1990-07-31 1992-03-23 Ericsson Telefon Ab L M Drivenhet foer en mobiltelefon
EP0542900A4 (en) * 1990-08-06 1994-07-27 Motorola Inc Portable office cordless telephone
JP2707854B2 (ja) * 1991-02-06 1998-02-04 日本電気株式会社 移動電話機
JPH0514478A (ja) * 1991-07-01 1993-01-22 Pioneer Electron Corp 留守番機能付き車載用電話装置
US5554966A (en) * 1992-01-20 1996-09-10 Pioneer Electronic Corporation Car-stereo with removable control panel, alarm, and power conservation
DE69321858T2 (de) * 1992-03-06 1999-05-12 Fujitsu Ltd., Kawasaki, Kanagawa Adapter zum Koppeln eines tragbaren Funktelefons an ein Mobiltelefon
US5345592A (en) * 1992-04-08 1994-09-06 Concept W Systems, Inc. Signal transfer and power delivery system for a television camera station
US5648712A (en) * 1995-08-29 1997-07-15 Asian Micro Sources, Inc. Universally interchangeable and modular power supply with integrated battery charger
US5753980A (en) * 1996-04-25 1998-05-19 Thomson Consumer Electronics, Inc. Automatic prevention of inadvertent operation of electronic devices
AU7027400A (en) * 1999-09-16 2001-04-17 Roke Manor Research Limited Improvements in or relating to inhibiting unpermitted radiation by transmitting apparatus
US9992668B2 (en) * 2015-01-23 2018-06-05 Harman International Industries, Incorporated Wireless call security

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962553A (en) * 1973-03-29 1976-06-08 Motorola, Inc. Portable telephone system having a battery saver feature
JPS57122956U (de) * 1981-01-23 1982-07-31
JPS58177038A (ja) * 1982-04-09 1983-10-17 Yuniden Kk コ−ドレス電話器の自動交信待期装置
JPS58225743A (ja) * 1982-06-23 1983-12-27 Toshiba Corp 無線電話装置
US4544924A (en) * 1982-12-22 1985-10-01 Rca Corporation On-off arrangement in a microprocessor controlled remote transmitter for a consumer instrument
US4513446A (en) * 1983-02-09 1985-04-23 General Electric Company Control circuit for a radio transceiver
JPS60160333A (ja) * 1984-01-30 1985-08-21 ソニー株式会社 電子装置
US4845772A (en) * 1988-06-13 1989-07-04 Motorola, Inc. Portable radiotelephone with control switch disabling
US4718080A (en) * 1985-12-16 1988-01-05 Serrano Arthur L Microprocessor controlled interface for cellular system
JPS62199133A (ja) * 1986-02-27 1987-09-02 Nec Corp 自動車電話接続方式
FR2595889B1 (fr) * 1986-03-14 1988-05-06 Havel Christophe Dispositif de controle de puissance d'emission dans une station emettrice-receptrice de radiocommunication
JPH0793649B2 (ja) * 1987-09-09 1995-10-09 三菱電機株式会社 電話装置
JPH01174028A (ja) * 1987-12-28 1989-07-10 Nec Corp 自動車電話用移動局装置

Also Published As

Publication number Publication date
EP0343571B1 (de) 1994-11-09
JPH077996B2 (ja) 1995-01-30
EP0343571A3 (de) 1991-10-23
US4916729A (en) 1990-04-10
AU3510189A (en) 1989-11-23
EP0343571A2 (de) 1989-11-29
DE68919276T2 (de) 1995-03-23
JPH01293748A (ja) 1989-11-27
AU610804B2 (en) 1991-05-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee