JPH0396248U - - Google Patents

Info

Publication number
JPH0396248U
JPH0396248U JP1990003985U JP398590U JPH0396248U JP H0396248 U JPH0396248 U JP H0396248U JP 1990003985 U JP1990003985 U JP 1990003985U JP 398590 U JP398590 U JP 398590U JP H0396248 U JPH0396248 U JP H0396248U
Authority
JP
Japan
Prior art keywords
overcharge
detects
overvoltage detection
detection circuit
state
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
JP1990003985U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1990003985U priority Critical patent/JPH0396248U/ja
Priority to KR2019900020289U priority patent/KR930007391Y1/en
Priority to US07/641,413 priority patent/US5184109A/en
Publication of JPH0396248U publication Critical patent/JPH0396248U/ja
Pending legal-status Critical Current

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
    • 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)
  • Control Of Charge By Means Of Generators (AREA)
  • Secondary Cells (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例による過充電警報
装置のブロツク構成図、第２図はこの考案の他の
実施例による過充電警報装置のブロツク構成図、
第３図は従来の過充電警報装置のブロツク構成図
である。 １……バツテリ、２……充電発電装置、１３…
…カーラジオ、１７……スピーカ、１９……電圧
検出部、２０……警報信号発生部、２２……電源
コントロール部。なお、図中、同一符号は同一ま
たは相当部分を示す。 FIG. 1 is a block diagram of an overcharge warning device according to one embodiment of this invention, and FIG. 2 is a block diagram of an overcharge warning device according to another embodiment of this invention.
FIG. 3 is a block diagram of a conventional overcharge warning device. 1... Battery, 2... Charging generator, 13...
... Car radio, 17 ... Speaker, 19 ... Voltage detection section, 20 ... Alarm signal generation section, 22 ... Power supply control section. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】 (1) バツテリの端子電圧を検出し、所定値以上
の電圧で過充電状態を検知する過電圧検出回路と
、この過電圧検出回路の過電圧検出信号により聴
取時にそのスピーカから警報音を発生する車載用
音響装置とを備えた過充電警報装置。 (2) バツテリの端子電圧を検出し、所定値以上
の電圧で過充電状態を検知する過電圧検出回路と
、この過電圧検出回路の過電圧検出信号により聴
取状態の有無にかかわらずそのスピーカから警報
音を発生する車載用音響装置とを備えた過充電警
報装置。[Claims for Utility Model Registration] (1) An overvoltage detection circuit that detects the terminal voltage of the battery and detects an overcharge state when the voltage exceeds a predetermined value; An overcharge warning device comprising an in-vehicle audio device that generates an alarm sound. (2) An overvoltage detection circuit that detects the terminal voltage of the battery and detects an overcharge state when the voltage exceeds a predetermined value, and an overvoltage detection signal from this overvoltage detection circuit that emits an alarm sound from the speaker regardless of whether there is a listening state. An overcharge warning device equipped with an in-vehicle acoustic device that generates an overcharge.
JP1990003985U 1990-01-17 1990-01-20 Pending JPH0396248U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1990003985U JPH0396248U (en) 1990-01-20 1990-01-20
KR2019900020289U KR930007391Y1 (en) 1990-01-20 1990-12-20 Overcharge preventive device for automotive batteries
US07/641,413 US5184109A (en) 1990-01-17 1991-01-15 Overcharge preventive device for automotive batteries

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPH0396248U true JPH0396248U (en) 1991-10-01

Family

ID=11572324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990003985U Pending JPH0396248U (en) 1990-01-17 1990-01-20

Country Status (2)

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

Also Published As

Publication number Publication date
KR910014708U (en) 1991-08-31
KR930007391Y1 (en) 1993-10-25

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