TW312057B - - Google Patents

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Publication number
TW312057B
TW312057B TW086100414A TW86100414A TW312057B TW 312057 B TW312057 B TW 312057B TW 086100414 A TW086100414 A TW 086100414A TW 86100414 A TW86100414 A TW 86100414A TW 312057 B TW312057 B TW 312057B
Authority
TW
Taiwan
Prior art keywords
battery
transmission
secondary battery
transmission unit
portable terminal
Prior art date
Application number
TW086100414A
Other languages
English (en)
Chinese (zh)
Original Assignee
Nippon Electric Co
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 Nippon Electric Co filed Critical Nippon Electric Co
Application granted granted Critical
Publication of TW312057B publication Critical patent/TW312057B/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0261Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0296Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level switching to a backup power supply
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827Portable transceivers
    • H04B1/3883Arrangements for mounting batteries or battery chargers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
TW086100414A 1996-01-22 1997-01-16 TW312057B (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8007987A JPH09200967A (ja) 1996-01-22 1996-01-22 携帯端末用電源回路

Publications (1)

Publication Number Publication Date
TW312057B true TW312057B (ja) 1997-08-01

Family

ID=11680783

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086100414A TW312057B (ja) 1996-01-22 1997-01-16

Country Status (4)

Country Link
JP (1) JPH09200967A (ja)
AU (1) AU1227397A (ja)
GB (1) GB2309360A (ja)
TW (1) TW312057B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2332824B (en) * 1997-12-29 2000-03-08 Samsung Electronics Co Ltd Power supply device for mobile communication terminal
FR2888425B1 (fr) * 2005-07-05 2007-09-21 Somfy Sas Capteur-emetteur domotique autonome et procede pour son fonctionnement
CN102460981B (zh) 2009-05-07 2018-02-23 瑞典爱立信有限公司 管理移动通信装置的功率消耗
JP2015501120A (ja) * 2011-09-23 2015-01-08 本田技研工業株式会社 電気的に非作動状態のキーフォブによる選択的電流低減
EP2899833B1 (en) * 2012-09-18 2020-03-11 Meisei Electric Co., Ltd. Radiosonde power source device and radiosonde
JP2023176047A (ja) * 2020-10-23 2023-12-13 トライポッド・デザイン株式会社 発電素子及びセンサ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01144327A (ja) * 1987-11-27 1989-06-06 Matsushita Electric Ind Co Ltd 電子機器の充電方式
JPH0678465A (ja) * 1991-04-24 1994-03-18 Fujitsu Ltd 組電池
JPH07118677B2 (ja) * 1993-04-16 1995-12-18 日本電気株式会社 無線選択呼出受信機
US5438696A (en) * 1993-07-26 1995-08-01 Motorola, Inc. Method and apparatus for controlling radio frequency interference generated by a voltage multiplier
JP2629575B2 (ja) * 1993-08-31 1997-07-09 日本電気株式会社 携帯無線通信装置
JPH07297785A (ja) * 1994-04-27 1995-11-10 Casio Comput Co Ltd 電子機器
JPH089002A (ja) * 1994-06-17 1996-01-12 Mimasu Kinzoku Seisakusho:Kk 携帯用通信機器

Also Published As

Publication number Publication date
AU1227397A (en) 1997-07-31
GB9701298D0 (en) 1997-03-12
GB2309360A (en) 1997-07-23
JPH09200967A (ja) 1997-07-31

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