CA2596286C - Bloc batterie - Google Patents

Bloc batterie Download PDF

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Publication number
CA2596286C
CA2596286C CA2596286A CA2596286A CA2596286C CA 2596286 C CA2596286 C CA 2596286C CA 2596286 A CA2596286 A CA 2596286A CA 2596286 A CA2596286 A CA 2596286A CA 2596286 C CA2596286 C CA 2596286C
Authority
CA
Canada
Prior art keywords
battery
battery pack
dedicated secondary
secondary battery
power
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
CA2596286A
Other languages
English (en)
Other versions
CA2596286A1 (fr
Inventor
Hiroshi Sasaki
Takayuki Inoi
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.)
Tokin Corp
Original Assignee
NEC Tokin 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
Priority claimed from JP2002187261A external-priority patent/JP3642769B2/ja
Application filed by NEC Tokin Corp filed Critical NEC Tokin Corp
Priority claimed from CA 2432476 external-priority patent/CA2432476C/fr
Publication of CA2596286A1 publication Critical patent/CA2596286A1/fr
Application granted granted Critical
Publication of CA2596286C publication Critical patent/CA2596286C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Telephone Set Structure (AREA)

Abstract

La présente concerne un bloc-piles utilisable quand il est difficile de recharger une pile spécialisée secondaire dans un terminal portable. Le bloc-piles est fixé dans une section de montage de pile dans un téléphone cellulaire portable. Dans le bloc-piles, des accumulateurs alcalins sont connectés en série. Ces accumulateurs génèrent des forces électromotrices ayant une tension (3 V) inférieure à celle de la pile spécialisée secondaire. Un circuit de source d'alimentation dispose d'un convertisseur c.c./c.c. de type suralimentation qui amplifie la tension des accumulateurs alcalins connectés en série à un niveau identique à celui de la pile spécialisée secondaire (par exemple, 4,5 V), et fournit une tension relevée. Un condensateur à double couche électrique peut fournir une alimentation stable à un circuit interne dans lequel la consommation d'électricité augmente ou diminue par rafales, il est chargé par l'application d'une sortie du circuit de source d'alimentation et il emmagasine l'énergie.
CA2596286A 2002-06-27 2003-06-16 Bloc batterie Expired - Fee Related CA2596286C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002187261A JP3642769B2 (ja) 2002-03-20 2002-06-27 電池パック
JP2002-187261 2002-06-27
CA 2432476 CA2432476C (fr) 2002-06-27 2003-06-16 Bloc batterie

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA 2432476 Division CA2432476C (fr) 2002-06-27 2003-06-16 Bloc batterie

Publications (2)

Publication Number Publication Date
CA2596286A1 CA2596286A1 (fr) 2003-12-27
CA2596286C true CA2596286C (fr) 2011-07-26

Family

ID=38561926

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2596286A Expired - Fee Related CA2596286C (fr) 2002-06-27 2003-06-16 Bloc batterie

Country Status (1)

Country Link
CA (1) CA2596286C (fr)

Also Published As

Publication number Publication date
CA2596286A1 (fr) 2003-12-27

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20130618

MKLA Lapsed

Effective date: 20130618