CA2140535C - Dispositif electronique a regulateur interne servant a controler le courant de charge du dispositif et methode de controle connexe - Google Patents

Dispositif electronique a regulateur interne servant a controler le courant de charge du dispositif et methode de controle connexe

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)
Other versions
CA2140535A1 (fr
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/fr
Application granted granted Critical
Publication of CA2140535C publication Critical patent/CA2140535C/fr
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)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Networks Using Active Elements (AREA)
  • Control Of Electrical Variables (AREA)
  • Transceivers (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

Dispositif électronique (10), p. ex. un radiotéléphone, connectable à une source d'alimentation à niveaux variables (16). Le circuit du dispositif électronique (10) produit des signaux de commande de source d'alimentation afin de sélectionner les niveaux d'alimentation du signal produit par la source d'alimentation à niveaux variables. Lorsque le dispositif électronique (10) comprend un radiotéléphone à batterie rechargeable, la source d'alimentation à niveaux variables (16) permet de recharger les éléments (70) de la batterie lorsque le circuit émetteur du radiotéléphone est inactif. Lorsque le circuit émetteur du radiotéléphone est actif, les éléments (70) de la batterie ne sont pas rechargés et le niveau d'alimentation du signal produit par la source d'alimentation à niveaux variables (16) permet d'alimenter le circuit émetteur-récepteur du radiotéléphone.
CA002140535A 1993-06-30 1994-06-03 Dispositif electronique a regulateur interne servant a controler le courant de charge du dispositif et methode de controle connexe Expired - Fee Related CA2140535C (fr)

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 (fr) 1995-01-12
CA2140535C true CA2140535C (fr) 1998-08-11

Family

ID=22179209

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002140535A Expired - Fee Related CA2140535C (fr) 1993-06-30 1994-06-03 Dispositif electronique a regulateur interne servant a controler le courant de charge du dispositif et methode de controle connexe

Country Status (14)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995006994A1 (fr) * 1993-09-02 1995-03-09 Motorola Inc. Systeme d'alimentation externe avec suivi de controle
BR9405592A (pt) * 1993-09-13 1999-09-08 Motorola Inc Dispositivo eletrônico e processo de recarregamento de fonte de energia recarregável
JPH0846562A (ja) * 1994-07-28 1996-02-16 Oki Electric Ind Co Ltd 車載用携帯電話機
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
US7768230B2 (en) 2005-07-05 2010-08-03 Sony Ericsson Mobile Communications Ab Pressure relief valve for a battery charger
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 (fr) * 2011-10-12 2017-12-20 Harman Becker Automotive Systems GmbH Dispositif et procédé pour la reproduction d'un signal audio

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2622540B2 (ja) * 1985-04-10 1997-06-18 セイコーエプソン株式会社 電子時計
US4684870A (en) * 1986-04-09 1987-08-04 Uniden Corp. Of America Transceiver battery charging apparatus and method
JP2736128B2 (ja) * 1989-09-20 1998-04-02 株式会社東芝 無線通信装置
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
GB9125446D0 (en) * 1991-11-29 1992-01-29 Shaye Communications Ltd Improvements in battery charging
JPH05160774A (ja) * 1991-12-09 1993-06-25 Matsushita Electric Ind Co Ltd 携帯電話車載充電装置
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
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
JPH08500959A (ja) 1996-01-30
FR2707131B1 (fr) 1996-08-14
RU2144275C1 (ru) 2000-01-10
GB2285188B (en) 1998-05-13
AU7052994A (en) 1995-01-24
MX9404950A (es) 1995-01-31
BR9405440A (pt) 1999-09-08
GB9503718D0 (en) 1995-04-12
TW249871B (fr) 1995-06-21
ITRM940420A1 (it) 1995-12-24
FR2707131A1 (fr) 1995-01-06
IT1272306B (it) 1997-06-16
KR950703247A (ko) 1995-08-23
CA2140535A1 (fr) 1995-01-12
WO1995001692A1 (fr) 1995-01-12
KR100321945B1 (ko) 2002-06-20
CN1111471A (zh) 1995-11-08
ZA944735B (en) 1995-07-13
GB2285188A (en) 1995-06-28
ITRM940420A0 (it) 1994-06-24
CN1061479C (zh) 2001-01-31
AU683475B2 (en) 1997-11-13

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