JPS6481629A - Method of charging storage battery - Google Patents

Method of charging storage battery

Info

Publication number
JPS6481629A
JPS6481629A JP62235578A JP23557887A JPS6481629A JP S6481629 A JPS6481629 A JP S6481629A JP 62235578 A JP62235578 A JP 62235578A JP 23557887 A JP23557887 A JP 23557887A JP S6481629 A JPS6481629 A JP S6481629A
Authority
JP
Japan
Prior art keywords
battery
charged
voltage
inactive
delay time
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
JP62235578A
Other languages
Japanese (ja)
Inventor
Sukeaki Nakano
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP62235578A priority Critical patent/JPS6481629A/en
Publication of JPS6481629A publication Critical patent/JPS6481629A/en
Pending 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)
  • Secondary Cells (AREA)

Abstract

PURPOSE:To prevent under or over charging, by measuring open circuit voltage prior to start of charging of a battery and judging whether the battery is an inactive battery or not, then providing a predetermined delay time for measurement of battery voltage only when an inactive battery is charged and carrying out charge ending control through battery voltage. CONSTITUTION:Upon provision of a charge start signal, a microcomputor 4 measures open circuit voltage of a battery 2 to be charged through an A/D converter 5. Then the open circuit voltage is compared with a preset reference voltage for identifying an inactive battery so as to judge whether a regular battery is charged or an inactive battery is charged. When a regular battery is charged, the microcomputor 4 sets delay time for detecting charge control battery voltage to 0 while sets the delay time to a predetermined time when an inactive battery is charged. Thereafter, the microcomputor 4 closes a charging switch 3 to start charging then carries out counting during preset delay time, and upon finish of counting, executes charge control judgement routine for controlling finish of charge based on the battery voltage measured through the A/D converter 5.
JP62235578A 1987-09-19 1987-09-19 Method of charging storage battery Pending JPS6481629A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62235578A JPS6481629A (en) 1987-09-19 1987-09-19 Method of charging storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62235578A JPS6481629A (en) 1987-09-19 1987-09-19 Method of charging storage battery

Publications (1)

Publication Number Publication Date
JPS6481629A true JPS6481629A (en) 1989-03-27

Family

ID=16988067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62235578A Pending JPS6481629A (en) 1987-09-19 1987-09-19 Method of charging storage battery

Country Status (1)

Country Link
JP (1) JPS6481629A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01186127A (en) * 1988-01-20 1989-07-25 Hitachi Ltd Charger
JPH03111147U (en) * 1990-02-23 1991-11-14
JPH0539148U (en) * 1991-10-23 1993-05-25 日本ビクター株式会社 Charger

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551645B2 (en) * 1972-10-23 1980-12-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551645B2 (en) * 1972-10-23 1980-12-25

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01186127A (en) * 1988-01-20 1989-07-25 Hitachi Ltd Charger
JPH03111147U (en) * 1990-02-23 1991-11-14
JPH0539148U (en) * 1991-10-23 1993-05-25 日本ビクター株式会社 Charger

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