JPH01160326A - Recharge circuit for rechargable electric cleaner and the like - Google Patents

Recharge circuit for rechargable electric cleaner and the like

Info

Publication number
JPH01160326A
JPH01160326A JP31710887A JP31710887A JPH01160326A JP H01160326 A JPH01160326 A JP H01160326A JP 31710887 A JP31710887 A JP 31710887A JP 31710887 A JP31710887 A JP 31710887A JP H01160326 A JPH01160326 A JP H01160326A
Authority
JP
Japan
Prior art keywords
recharge
secondary cell
predetermined level
circuit
recharge current
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
JP31710887A
Other languages
Japanese (ja)
Inventor
Ritsuo Takemoto
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.)
Toshiba TEC Corp
Original Assignee
Tokyo 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 Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd
Priority to JP31710887A priority Critical patent/JPH01160326A/en
Publication of JPH01160326A publication Critical patent/JPH01160326A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enable normal recharge of even a cell internal resistance of which is increased through over discharge, by decreasing or interrupting recharge current when recharge current of a secondary cell is lower than a predetermined level and voltage thereof is higher than a predetermined level.
CONSTITUTION: Power is fed from a power supply circuit 11 through a recharge current control circuit 12 to a secondary cell 13 in order to recharge the secondary cell 13. When a recharge current detecting circuit 14 in a recharged state detecting circuit 16 detects that the recharging current of the secondary cell 13 is lower than a predetermined level and a voltage detecting circuit 15 detects that the voltage of the secondary circuit 13 is higher than a predetermined level, a recharge current control circuit 12 decreases or interrupts recharge current of the secondary cell 13.
COPYRIGHT: (C)1989,JPO&Japio
JP31710887A 1987-12-15 1987-12-15 Recharge circuit for rechargable electric cleaner and the like Pending JPH01160326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP31710887A JPH01160326A (en) 1987-12-15 1987-12-15 Recharge circuit for rechargable electric cleaner and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31710887A JPH01160326A (en) 1987-12-15 1987-12-15 Recharge circuit for rechargable electric cleaner and the like

Publications (1)

Publication Number Publication Date
JPH01160326A true JPH01160326A (en) 1989-06-23

Family

ID=18084527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP31710887A Pending JPH01160326A (en) 1987-12-15 1987-12-15 Recharge circuit for rechargable electric cleaner and the like

Country Status (1)

Country Link
JP (1) JPH01160326A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100350878B1 (en) * 1996-07-04 2002-12-18 기아자동차주식회사 Method for controlling charge of over-discharged battery by measuring internal resistance of battery
EP2869030A1 (en) 2013-10-31 2015-05-06 Sysmex Corporation Method for adjusting position of aspirator and sample processing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100350878B1 (en) * 1996-07-04 2002-12-18 기아자동차주식회사 Method for controlling charge of over-discharged battery by measuring internal resistance of battery
EP2869030A1 (en) 2013-10-31 2015-05-06 Sysmex Corporation Method for adjusting position of aspirator and sample processing apparatus

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