JP2002509394A - 無線電話システムのベースユニット用バッテリ・バックアップ装置 - Google Patents

無線電話システムのベースユニット用バッテリ・バックアップ装置

Info

Publication number
JP2002509394A
JP2002509394A JP2000539621A JP2000539621A JP2002509394A JP 2002509394 A JP2002509394 A JP 2002509394A JP 2000539621 A JP2000539621 A JP 2000539621A JP 2000539621 A JP2000539621 A JP 2000539621A JP 2002509394 A JP2002509394 A JP 2002509394A
Authority
JP
Japan
Prior art keywords
handset
base unit
battery
combined
transceiver
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.)
Pending
Application number
JP2000539621A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002509394A5 (enExample
Inventor
ラマズワミー，クマー
ゴザード ナツトソン，ポール
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of JP2002509394A publication Critical patent/JP2002509394A/ja
Publication of JP2002509394A5 publication Critical patent/JP2002509394A5/ja
Pending 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
    • H04M1/73—Battery saving arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/38—Transceivers, 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
    • H04B1/40—Circuits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Telephone Set Structure (AREA)
JP2000539621A 1997-12-12 1998-09-01 無線電話システムのベースユニット用バッテリ・バックアップ装置 Pending JP2002509394A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6955297P 1997-12-12 1997-12-12
US60/069,552 1997-12-12
PCT/US1998/018106 WO1999031860A1 (en) 1997-12-12 1998-09-01 Battery-backup mechanism for base unit of wireless telephone system

Publications (2)

Publication Number Publication Date
JP2002509394A true JP2002509394A (ja) 2002-03-26
JP2002509394A5 JP2002509394A5 (enExample) 2006-01-05

Family

ID=22089750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000539621A Pending JP2002509394A (ja) 1997-12-12 1998-09-01 無線電話システムのベースユニット用バッテリ・バックアップ装置

Country Status (5)

Country Link
JP (1) JP2002509394A (enExample)
KR (1) KR100491686B1 (enExample)
CN (1) CN1284348C (enExample)
AU (1) AU9042098A (enExample)
WO (1) WO1999031860A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200376833Y1 (ko) * 1999-06-18 2005-03-10 엘지정보통신주식회사 휴대용 송수화기 배터리를 이용한 무선전화기 본체 전원공급장치
DE19938997C1 (de) * 1999-08-17 2001-12-20 Siemens Ag Notstromversorgung sowie dazugehöriges Verfahren
WO2003098775A1 (es) * 2002-05-17 2003-11-27 Juan Maria Zunino Sabini Mejoras a dispositivo de respaldo de energia para telefonos inalambricos
US7065390B2 (en) 2003-11-14 2006-06-20 Vtech Telecommunications Limited Low cost power back-up system for cordless telephone system
US7430679B2 (en) * 2005-08-31 2008-09-30 Apple Inc. Charging of mobile devices
US20100159991A1 (en) * 2008-12-22 2010-06-24 Mediatek Inc. Reliable femtocell system for wireless communication networks
EP2913990B1 (de) * 2014-02-27 2019-04-10 Deutsche Telekom AG Verfahren und Vorrichtung zur effizienten Bereitstellung von Notruffunktionalität in einer DECT-Basisstation bei Ausfall der Elektroenergieversorgung
US10158248B2 (en) 2014-12-15 2018-12-18 Kohler Co. Communication failure handling

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279827B (en) * 1993-06-02 1998-01-07 Vtech Communications Ltd Alternative power supply apparatus

Also Published As

Publication number Publication date
CN1291399A (zh) 2001-04-11
KR100491686B1 (ko) 2005-05-27
AU9042098A (en) 1999-07-05
KR20010040295A (ko) 2001-05-15
CN1284348C (zh) 2006-11-08
WO1999031860A1 (en) 1999-06-24

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