CA2140535C - Electronic device having internal charge regulator for controlling application of a charging current thereto and associated method therefor - Google Patents

Electronic device having internal charge regulator for controlling application of a charging current thereto and associated method therefor

Info

Publication number
CA2140535C
CA2140535C CA002140535A CA2140535A CA2140535C CA 2140535 C CA2140535 C CA 2140535C CA 002140535 A CA002140535 A CA 002140535A CA 2140535 A CA2140535 A CA 2140535A CA 2140535 C CA2140535 C CA 2140535C
Authority
CA
Canada
Prior art keywords
power
power supply
level
variable
electronic device
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
CA002140535A
Other languages
English (en)
French (fr)
Other versions
CA2140535A1 (en
Inventor
David Mark Demuro
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of CA2140535A1 publication Critical patent/CA2140535A1/en
Application granted granted Critical
Publication of CA2140535C publication Critical patent/CA2140535C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • 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
    • H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1607—Supply circuits
    • 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
    • H04B1/3827—Portable transceivers
    • H04B1/3883—Arrangements for mounting batteries or battery chargers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Control Of Electrical Variables (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Networks Using Active Elements (AREA)
  • Transceivers (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
CA002140535A 1993-06-30 1994-06-03 Electronic device having internal charge regulator for controlling application of a charging current thereto and associated method therefor Expired - Fee Related CA2140535C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8357193A 1993-06-30 1993-06-30
US08/083,571 1993-06-30

Publications (2)

Publication Number Publication Date
CA2140535A1 CA2140535A1 (en) 1995-01-12
CA2140535C true CA2140535C (en) 1998-08-11

Family

ID=22179209

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002140535A Expired - Fee Related CA2140535C (en) 1993-06-30 1994-06-03 Electronic device having internal charge regulator for controlling application of a charging current thereto and associated method therefor

Country Status (14)

Country Link
JP (1) JPH08500959A (cs)
KR (1) KR100321945B1 (cs)
CN (1) CN1061479C (cs)
AU (1) AU683475B2 (cs)
BR (1) BR9405440A (cs)
CA (1) CA2140535C (cs)
FR (1) FR2707131B1 (cs)
GB (1) GB2285188B (cs)
IT (1) IT1272306B (cs)
MX (1) MX9404950A (cs)
RU (1) RU2144275C1 (cs)
TW (1) TW249871B (cs)
WO (1) WO1995001692A1 (cs)
ZA (1) ZA944735B (cs)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08503599A (ja) * 1993-09-02 1996-04-16 モトローラ・インコーポレーテッド 追従型外部電源
JP3273946B2 (ja) * 1993-09-13 2002-04-15 モトローラ・インコーポレーテッド 携帯用電子装置
JPH0846562A (ja) * 1994-07-28 1996-02-16 Oki Electric Ind Co Ltd 車載用携帯電話機
SE9604739L (sv) * 1996-12-20 1998-06-21 Ericsson Telefon Ab L M Mobil kommunikationsenhet jämte radiosändare för kommunikation med en dylik mobil kommunikationsenhet
US6193504B1 (en) 1997-04-01 2001-02-27 Engelhard Corporation Portable rotary catalytic oxidizer systems
IL121189A0 (en) * 1997-06-29 1997-11-20 Techtium Ltd Battery pack assembly
JP3167662B2 (ja) * 1997-09-26 2001-05-21 株式会社ウェルパインコミュニケーションズ 電源システム
JP2001069236A (ja) * 1999-08-30 2001-03-16 Matsushita Electric Ind Co Ltd 無線通信装置および電源切り替え方法
US6381477B1 (en) 1999-11-05 2002-04-30 Motorola, Inc. Method and apparatus for protecting a circuit module in a communication device
US6215279B1 (en) * 2000-03-30 2001-04-10 Adc Telecommunications, Inc. Power circuit with double current limiting
GB2403608B (en) * 2003-06-30 2005-08-17 Motorola Inc Apparatus and method for power distribution
EP1742323A1 (en) * 2005-07-05 2007-01-10 Sony Ericsson Mobile Communications AB Pressure relief valve for a battery charger
US7768230B2 (en) 2005-07-05 2010-08-03 Sony Ericsson Mobile Communications Ab Pressure relief valve for a battery charger
US7701168B2 (en) * 2007-03-23 2010-04-20 Sony Ericsson Mobile Communications Ab Universal serial bus charger device
US7781914B2 (en) * 2007-08-10 2010-08-24 American Power Conversion Corporation Input and output power modules configured to provide selective power to an uninterruptible power supply
EP2582037B1 (en) * 2011-10-12 2017-12-20 Harman Becker Automotive Systems GmbH Device and method for reproducing an audio signal

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818237A (en) * 1972-08-14 1974-06-18 Hughes Aircraft Co Means for providing redundancy of key system components
US4255782A (en) * 1977-11-15 1981-03-10 Jgf, Incorporated Electrical energy conversion systems
US4317180A (en) * 1979-12-26 1982-02-23 Texas Instruments Incorporated Clocked logic low power standby mode
US4488006A (en) * 1982-07-01 1984-12-11 At&T Bell Laboratories Apparatus for controlling the application of telephone line power in a telephone set
US4499532A (en) * 1983-03-23 1985-02-12 At&T Bell Laboratories Floating battery feed circuit
JPS59204429A (ja) * 1983-04-30 1984-11-19 シャープ株式会社 電源制御回路
US4653088A (en) * 1985-03-25 1987-03-24 Wang Laboratories, Inc. Telephone circuitry with power backup
JP2622540B2 (ja) * 1985-04-10 1997-06-18 セイコーエプソン株式会社 電子時計
JPH0738735B2 (ja) * 1985-04-30 1995-04-26 岩崎通信機株式会社 ボタン電話装置
SU1376268A1 (ru) * 1985-09-23 1988-02-23 Рижское Производственное Объединение Вэф Им.В.И.Ленина Электронное устройство питани абонентской линии
US4684870A (en) * 1986-04-09 1987-08-04 Uniden Corp. Of America Transceiver battery charging apparatus and method
DE58908767D1 (de) * 1988-09-20 1995-01-26 Siemens Ag Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen, mit betriebsspannungsversorgten und zusatzspannungsversorgten Schalteinrichtungen.
JP2736128B2 (ja) * 1989-09-20 1998-04-02 株式会社東芝 無線通信装置
SE465799B (sv) * 1990-03-15 1991-10-28 Ericsson Telefon Ab L M Anordning foer reducerad effektmatning till en abonnentlinje
GB2242793B (en) * 1990-04-05 1994-08-10 Technophone Ltd Battery charging apparatus
US5115182A (en) * 1990-04-23 1992-05-19 Motorola, Inc. Battery charging controller for a battery powered device and method for using the same
US5185566A (en) * 1990-05-04 1993-02-09 Motorola, Inc. Method and apparatus for detecting the state of charge of a battery
US5227712A (en) * 1991-06-26 1993-07-13 Motorola, Inc. Power supply for a battery charger
US5184059A (en) * 1991-09-16 1993-02-02 Motorola, Inc. Expanded battery capacity identification scheme and apparatus
GB9125446D0 (en) * 1991-11-29 1992-01-29 Shaye Communications Ltd Improvements in battery charging
JP2671676B2 (ja) * 1991-12-09 1997-10-29 松下電器産業株式会社 携帯電話車載充電装置
JPH05160774A (ja) * 1991-12-09 1993-06-25 Matsushita Electric Ind Co Ltd 携帯電話車載充電装置
JPH05168168A (ja) * 1991-12-16 1993-07-02 Nec Corp 携帯電話機用の充電器
US5325040A (en) * 1992-09-21 1994-06-28 Motorola, Inc. Method and apparatus for charging a battery powered electronic device

Also Published As

Publication number Publication date
AU683475B2 (en) 1997-11-13
ITRM940420A0 (it) 1994-06-24
BR9405440A (pt) 1999-09-08
FR2707131B1 (fr) 1996-08-14
FR2707131A1 (fr) 1995-01-06
ZA944735B (en) 1995-07-13
RU2144275C1 (ru) 2000-01-10
CA2140535A1 (en) 1995-01-12
KR100321945B1 (ko) 2002-06-20
AU7052994A (en) 1995-01-24
JPH08500959A (ja) 1996-01-30
GB2285188B (en) 1998-05-13
WO1995001692A1 (en) 1995-01-12
GB9503718D0 (en) 1995-04-12
ITRM940420A1 (it) 1995-12-24
CN1111471A (zh) 1995-11-08
IT1272306B (it) 1997-06-16
MX9404950A (es) 1995-01-31
CN1061479C (zh) 2001-01-31
GB2285188A (en) 1995-06-28
TW249871B (cs) 1995-06-21
KR950703247A (ko) 1995-08-23

Similar Documents

Publication Publication Date Title
US5771471A (en) Charge regulator for a radio telephone
CA2140535C (en) Electronic device having internal charge regulator for controlling application of a charging current thereto and associated method therefor
US5325040A (en) Method and apparatus for charging a battery powered electronic device
US8022662B2 (en) Power supply for battery powered devices
US5646501A (en) Flexible power architecture which supports multiple battery technologies for use with a portable device
US6127801A (en) Battery pack assembly
EP0800253B1 (en) Battery packs and charging thereof
EP1406366B1 (en) Apparatus for charging battery of mobile communication terminal
EP0641089B1 (en) Portable radio apparatus having batteries for supplying a plurality of voltages
US5686816A (en) Charging control circuit
RU95107696A (ru) Съемное электронное устройство для соединения с источником питания с переменным уровнем перезарядки
RU2101831C1 (ru) Система электропитания с экстремальным регулированием мощности фотоэлектрической батареи
AU683534B2 (en) Tracking external power supply
WO1995001699A1 (en) Electronic device for controlling application of a charging current thereto and associated method therefor
US5589756A (en) Battery charger having a multiple function sense line
US5467007A (en) Charging apparatus
CA2146773C (en) Charge regulator for electronic device and associated method
CA2657770A1 (en) Power converter with integral battery
US5614806A (en) Battery charger
KR200264813Y1 (ko) 태양전지를 이용한 리모콘
KR100221178B1 (ko) 외부 전원에 대한 트랙킹
JP2001338697A (ja) 信号伝送システムおよび電池パック
JPH0974691A (ja) Ｌｉイオン二次電池の充電器
JP2001069684A (ja) 電池電源装置
KR20000001400A (ko) 휴대용 전자 장치의 전원 공급 시스템

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed