TW200642139A - A battery lapsing warning and controlling circuit - Google Patents

A battery lapsing warning and controlling circuit

Info

Publication number
TW200642139A
TW200642139A TW094117379A TW94117379A TW200642139A TW 200642139 A TW200642139 A TW 200642139A TW 094117379 A TW094117379 A TW 094117379A TW 94117379 A TW94117379 A TW 94117379A TW 200642139 A TW200642139 A TW 200642139A
Authority
TW
Taiwan
Prior art keywords
battery
warning
lapsing
controlling circuit
circuit
Prior art date
Application number
TW094117379A
Other languages
Chinese (zh)
Other versions
TWI365556B (en
Inventor
Wu Jiang
Yong-Zhao Huang
Original Assignee
Hon Hai Prec Ind 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 Hon Hai Prec Ind Co Ltd filed Critical Hon Hai Prec Ind Co Ltd
Priority to TW094117379A priority Critical patent/TWI365556B/en
Publication of TW200642139A publication Critical patent/TW200642139A/en
Application granted granted Critical
Publication of TWI365556B publication Critical patent/TWI365556B/en

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)

Abstract

A battery lapsing warning and controlling circuit includes a battery, a warning circuit, and a control circuit. A cathode of the battery is grounded. The warning circuit includes a transistor. The transistor has a base connected to an anode of the battery via a base resistor, an emitter receiving an input voltage, and a collector being grounded via a collector resistor and also connected to the warning circuit. When the voltage of the battery reduces to a predetermined value, the control circuit controls the warning circuit to give a warning.
TW094117379A 2005-05-27 2005-05-27 A battery lapsing warning and controlling circuit TWI365556B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW094117379A TWI365556B (en) 2005-05-27 2005-05-27 A battery lapsing warning and controlling circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094117379A TWI365556B (en) 2005-05-27 2005-05-27 A battery lapsing warning and controlling circuit

Publications (2)

Publication Number Publication Date
TW200642139A true TW200642139A (en) 2006-12-01
TWI365556B TWI365556B (en) 2012-06-01

Family

ID=55855984

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094117379A TWI365556B (en) 2005-05-27 2005-05-27 A battery lapsing warning and controlling circuit

Country Status (1)

Country Link
TW (1) TWI365556B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI420289B (en) * 2007-09-07 2013-12-21 Hon Hai Prec Ind Co Ltd Power supply alarming circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI420289B (en) * 2007-09-07 2013-12-21 Hon Hai Prec Ind Co Ltd Power supply alarming circuit

Also Published As

Publication number Publication date
TWI365556B (en) 2012-06-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees