DE69431007D1 - Notstromversorgung für ein tragbares Telefon - Google Patents

Notstromversorgung für ein tragbares Telefon

Info

Publication number
DE69431007D1
DE69431007D1 DE69431007T DE69431007T DE69431007D1 DE 69431007 D1 DE69431007 D1 DE 69431007D1 DE 69431007 T DE69431007 T DE 69431007T DE 69431007 T DE69431007 T DE 69431007T DE 69431007 D1 DE69431007 D1 DE 69431007D1
Authority
DE
Germany
Prior art keywords
power supply
emergency power
portable phone
phone
portable
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
DE69431007T
Other languages
English (en)
Other versions
DE69431007T2 (de
Inventor
Tateru Oda
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE69431007D1 publication Critical patent/DE69431007D1/de
Publication of DE69431007T2 publication Critical patent/DE69431007T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
DE69431007T 1993-01-20 1994-01-18 Notstromversorgung für ein tragbares Telefon Expired - Fee Related DE69431007T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5024777A JPH06216827A (ja) 1993-01-20 1993-01-20 携帯電話装置

Publications (2)

Publication Number Publication Date
DE69431007D1 true DE69431007D1 (de) 2002-08-29
DE69431007T2 DE69431007T2 (de) 2003-03-13

Family

ID=12147612

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69431007T Expired - Fee Related DE69431007T2 (de) 1993-01-20 1994-01-18 Notstromversorgung für ein tragbares Telefon

Country Status (4)

Country Link
US (1) US5551077A (de)
EP (1) EP0607919B1 (de)
JP (1) JPH06216827A (de)
DE (1) DE69431007T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4435325A1 (de) * 1994-10-01 1996-04-04 Telefonbau & Normalzeit Gmbh Verfahren zur Erhaltung der Systemzeitdaten beim Ausfall der Stromversorgung in Kommunikations-Vermittlungsanlagen
KR0168529B1 (ko) * 1996-02-12 1999-02-01 김광호 간이 교환장치의 정전시 메모리 보존 회로
JP2786169B2 (ja) * 1996-06-25 1998-08-13 静岡日本電気株式会社 表示付無線選択呼出受信機
GB2315887B (en) * 1996-07-27 2000-07-05 Motorola Gmbh Method and apparatus for re-programming memory device
US5935259A (en) * 1996-09-24 1999-08-10 Apple Computer, Inc. System and method for preventing damage to media files within a digital camera device
US6178523B1 (en) * 1998-06-12 2001-01-23 Philips Consumer Communications Lp Battery-operated device with power failure recovery
WO2000045520A1 (en) * 1999-01-29 2000-08-03 Koninklijke Philips Electronics N.V. Apparatus which is electronically switched on and off
US6795913B1 (en) * 1999-11-30 2004-09-21 Koninklijke Philips Electronics N.V. Method for restarting an apparatus if the integrity of data in a memory is lost during micro-outage of power supply
FR2807598A1 (fr) * 2000-04-11 2001-10-12 Koninkl Philips Electronics Nv Dispositif de communication portable a systeme de maintien en service automatique et procede de maintien en service d'un tel dispositif
US7127228B2 (en) * 2001-12-07 2006-10-24 Acer Communications And Multimedia Inc. Portable electric device with power failure recovery and operation method thereof
KR100447676B1 (ko) 2002-12-11 2004-09-08 주식회사 팬택앤큐리텔 단말기 오프 방지 회로 및 방법
JP5206481B2 (ja) * 2009-02-23 2013-06-12 ミツミ電機株式会社 電源制御装置、電池パック、制御処理装置、及び端末装置
TWI403889B (zh) * 2011-01-20 2013-08-01 Acer Inc 可攜式電子裝置及其系統效能調整方法
JP5625162B2 (ja) * 2011-04-22 2014-11-19 双葉電子工業株式会社 遠隔制御用無線装置、遠隔制御用無線装置の送信機、遠隔制御用無線装置の受信機
CN103904769B (zh) * 2012-12-30 2018-01-16 航天信息股份有限公司 备用电池的控制系统及控制方法
JP6142590B2 (ja) * 2013-03-12 2017-06-07 富士ゼロックス株式会社 起動動作制御装置、画像処理装置、起動動作制御プログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58225743A (ja) * 1982-06-23 1983-12-27 Toshiba Corp 無線電話装置
JPH0616606B2 (ja) * 1984-06-11 1994-03-02 株式会社東芝 無線電話機
JPS63137527U (de) * 1987-02-23 1988-09-09
JPS63283235A (ja) * 1987-05-15 1988-11-21 Nec Corp 移動通信機器
US4870665A (en) * 1988-08-04 1989-09-26 Gte Government Systems Corporation Digital pulse generator having a programmable pulse width and a pulse repetition interval
US4903327A (en) * 1989-02-03 1990-02-20 Motorola, Inc. Cellular telephone with transmission-on and radio-on timers
US5036532A (en) * 1989-08-03 1991-07-30 Motorola, Inc. Portable telephone with power source/mode change during calls
BR9006872A (pt) * 1989-08-03 1991-08-27 Motorola Inc Radiotelefone portatil e processo para controlar chamada de radiotelefone
JP2503284B2 (ja) * 1989-12-28 1996-06-05 松下電器産業株式会社 回線保持装置
JPH03269385A (ja) * 1990-03-20 1991-11-29 Pioneer Electron Corp Ｇｐｓ受信機

Also Published As

Publication number Publication date
EP0607919B1 (de) 2002-07-24
JPH06216827A (ja) 1994-08-05
EP0607919A2 (de) 1994-07-27
EP0607919A3 (de) 1994-11-17
DE69431007T2 (de) 2003-03-13
US5551077A (en) 1996-08-27

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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