KR930007391Y1 - 과충전 경보 장치 - Google Patents

과충전 경보 장치 Download PDF

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Publication number
KR930007391Y1
KR930007391Y1 KR2019900020289U KR900020289U KR930007391Y1 KR 930007391 Y1 KR930007391 Y1 KR 930007391Y1 KR 2019900020289 U KR2019900020289 U KR 2019900020289U KR 900020289 U KR900020289 U KR 900020289U KR 930007391 Y1 KR930007391 Y1 KR 930007391Y1
Authority
KR
South Korea
Prior art keywords
alarm
overcharge
voltage
overvoltage detection
battery
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 - Lifetime
Application number
KR2019900020289U
Other languages
English (en)
Korean (ko)
Other versions
KR910014708U (ko
Inventor
고이찌 이또
Original Assignee
미쯔비시 덴끼 가부시끼가이샤
시끼 모리야
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 미쯔비시 덴끼 가부시끼가이샤, 시끼 모리야 filed Critical 미쯔비시 덴끼 가부시끼가이샤
Publication of KR910014708U publication Critical patent/KR910014708U/ko
Application granted granted Critical
Publication of KR930007391Y1 publication Critical patent/KR930007391Y1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302—Overcharge protection
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S320/00—Electricity: battery or capacitor charging or discharging
    • Y10S320/18—Indicator or display
    • Y10S320/21—State of charge of battery

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Control Of Charge By Means Of Generators (AREA)
KR2019900020289U 1990-01-20 1990-12-20 과충전 경보 장치 Expired - Lifetime KR930007391Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1990003985U JPH0396248U (enrdf_load_stackoverflow) 1990-01-20 1990-01-20
JP3985 1990-01-20

Publications (2)

Publication Number Publication Date
KR910014708U KR910014708U (ko) 1991-08-31
KR930007391Y1 true KR930007391Y1 (ko) 1993-10-25

Family

ID=11572324

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900020289U Expired - Lifetime KR930007391Y1 (ko) 1990-01-20 1990-12-20 과충전 경보 장치

Country Status (2)

Country Link
JP (1) JPH0396248U (enrdf_load_stackoverflow)
KR (1) KR930007391Y1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
KR910014708U (ko) 1991-08-31
JPH0396248U (enrdf_load_stackoverflow) 1991-10-01

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Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19901220

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Patent event date: 19901220

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

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Patent event code: UG16041S01I

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Patent event date: 19930927

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Patent event date: 19931230

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Patent event code: UE07011S01D

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