JP4159649B2 - 定電圧回路 - Google Patents

定電圧回路 Download PDF

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Publication number
JP4159649B2
JP4159649B2 JP06508498A JP6508498A JP4159649B2 JP 4159649 B2 JP4159649 B2 JP 4159649B2 JP 06508498 A JP06508498 A JP 06508498A JP 6508498 A JP6508498 A JP 6508498A JP 4159649 B2 JP4159649 B2 JP 4159649B2
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JP
Japan
Prior art keywords
circuit
constant voltage
output
differential amplifier
protection circuit
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.)
Expired - Fee Related
Application number
JP06508498A
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English (en)
Japanese (ja)
Other versions
JPH11265226A (ja
JPH11265226A5 (enExample
Inventor
啓之 木原
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.)
Citizen Holdings Co Ltd
Citizen Watch Co Ltd
Original Assignee
Citizen Holdings Co Ltd
Citizen Watch 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 Citizen Holdings Co Ltd, Citizen Watch Co Ltd filed Critical Citizen Holdings Co Ltd
Priority to JP06508498A priority Critical patent/JP4159649B2/ja
Publication of JPH11265226A publication Critical patent/JPH11265226A/ja
Publication of JPH11265226A5 publication Critical patent/JPH11265226A5/ja
Application granted granted Critical
Publication of JP4159649B2 publication Critical patent/JP4159649B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Continuous-Control Power Sources That Use Transistors (AREA)
JP06508498A 1998-03-16 1998-03-16 定電圧回路 Expired - Fee Related JP4159649B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP06508498A JP4159649B2 (ja) 1998-03-16 1998-03-16 定電圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP06508498A JP4159649B2 (ja) 1998-03-16 1998-03-16 定電圧回路

Publications (3)

Publication Number Publication Date
JPH11265226A JPH11265226A (ja) 1999-09-28
JPH11265226A5 JPH11265226A5 (enExample) 2005-07-21
JP4159649B2 true JP4159649B2 (ja) 2008-10-01

Family

ID=13276731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP06508498A Expired - Fee Related JP4159649B2 (ja) 1998-03-16 1998-03-16 定電圧回路

Country Status (1)

Country Link
JP (1) JP4159649B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007180085A (ja) * 2005-12-27 2007-07-12 Seiko Epson Corp 集積回路装置

Also Published As

Publication number Publication date
JPH11265226A (ja) 1999-09-28

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