KR870005913U - Battery charging indication and control circuit - Google Patents

Battery charging indication and control circuit

Info

Publication number
KR870005913U
KR870005913U KR2019850012346U KR850012346U KR870005913U KR 870005913 U KR870005913 U KR 870005913U KR 2019850012346 U KR2019850012346 U KR 2019850012346U KR 850012346 U KR850012346 U KR 850012346U KR 870005913 U KR870005913 U KR 870005913U
Authority
KR
South Korea
Prior art keywords
control circuit
battery charging
charging indication
indication
battery
Prior art date
Application number
KR2019850012346U
Other languages
Korean (ko)
Other versions
KR890000169Y1 (en
Inventor
조영휘
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019850012346U priority Critical patent/KR890000169Y1/en
Publication of KR870005913U publication Critical patent/KR870005913U/en
Application granted granted Critical
Publication of KR890000169Y1 publication Critical patent/KR890000169Y1/en

Links

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
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • 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)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
KR2019850012346U 1985-09-24 1985-09-24 Control circuit for changing batteries KR890000169Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850012346U KR890000169Y1 (en) 1985-09-24 1985-09-24 Control circuit for changing batteries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850012346U KR890000169Y1 (en) 1985-09-24 1985-09-24 Control circuit for changing batteries

Publications (2)

Publication Number Publication Date
KR870005913U true KR870005913U (en) 1987-04-25
KR890000169Y1 KR890000169Y1 (en) 1989-03-06

Family

ID=19245476

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850012346U KR890000169Y1 (en) 1985-09-24 1985-09-24 Control circuit for changing batteries

Country Status (1)

Country Link
KR (1) KR890000169Y1 (en)

Also Published As

Publication number Publication date
KR890000169Y1 (en) 1989-03-06

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Legal Events

Date Code Title Description
A201 Request for examination
O032 Opposition [utility model]: request for opposition
O121 Withdrawal of opposition [utility model]
E701 Decision to grant or registration of patent right
O071 Decision to grant registration after opposition [utility model]: decision to grant registration
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19970820

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee