JPS60197128A - 自動電圧切換式充電回路 - Google Patents

自動電圧切換式充電回路

Info

Publication number
JPS60197128A
JPS60197128A JP59053250A JP5325084A JPS60197128A JP S60197128 A JPS60197128 A JP S60197128A JP 59053250 A JP59053250 A JP 59053250A JP 5325084 A JP5325084 A JP 5325084A JP S60197128 A JPS60197128 A JP S60197128A
Authority
JP
Japan
Prior art keywords
circuit
voltage
temperature gradient
transistor
negative temperature
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.)
Granted
Application number
JP59053250A
Other languages
English (en)
Japanese (ja)
Other versions
JPH053213B2 (de
Inventor
坂上　博信
孝 秋山
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP59053250A priority Critical patent/JPS60197128A/ja
Publication of JPS60197128A publication Critical patent/JPS60197128A/ja
Publication of JPH053213B2 publication Critical patent/JPH053213B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (AREA)
JP59053250A 1984-03-19 1984-03-19 自動電圧切換式充電回路 Granted JPS60197128A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59053250A JPS60197128A (ja) 1984-03-19 1984-03-19 自動電圧切換式充電回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59053250A JPS60197128A (ja) 1984-03-19 1984-03-19 自動電圧切換式充電回路

Publications (2)

Publication Number Publication Date
JPS60197128A true JPS60197128A (ja) 1985-10-05
JPH053213B2 JPH053213B2 (de) 1993-01-14

Family

ID=12937541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59053250A Granted JPS60197128A (ja) 1984-03-19 1984-03-19 自動電圧切換式充電回路

Country Status (1)

Country Link
JP (1) JPS60197128A (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5869436A (ja) * 1981-10-20 1983-04-25 九州日立マクセル株式会社 蓄電池の充電装置
JPS5992548U (ja) * 1982-12-14 1984-06-23 九州日立マクセル株式会社 小型電気機器用蓄電池の充電装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5869436A (ja) * 1981-10-20 1983-04-25 九州日立マクセル株式会社 蓄電池の充電装置
JPS5992548U (ja) * 1982-12-14 1984-06-23 九州日立マクセル株式会社 小型電気機器用蓄電池の充電装置

Also Published As

Publication number Publication date
JPH053213B2 (de) 1993-01-14

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