JPS5644916A - Electric power source unit - Google Patents

Electric power source unit

Info

Publication number
JPS5644916A
JPS5644916A JP12039779A JP12039779A JPS5644916A JP S5644916 A JPS5644916 A JP S5644916A JP 12039779 A JP12039779 A JP 12039779A JP 12039779 A JP12039779 A JP 12039779A JP S5644916 A JPS5644916 A JP S5644916A
Authority
JP
Japan
Prior art keywords
voltage
constant
output
power source
electric power
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
JP12039779A
Other languages
English (en)
Inventor
Kenjo Yamano
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP12039779A priority Critical patent/JPS5644916A/ja
Publication of JPS5644916A publication Critical patent/JPS5644916A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Continuous-Control Power Sources That Use Transistors (AREA)
JP12039779A 1979-09-19 1979-09-19 Electric power source unit Pending JPS5644916A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12039779A JPS5644916A (en) 1979-09-19 1979-09-19 Electric power source unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12039779A JPS5644916A (en) 1979-09-19 1979-09-19 Electric power source unit

Publications (1)

Publication Number Publication Date
JPS5644916A true JPS5644916A (en) 1981-04-24

Family

ID=14785190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12039779A Pending JPS5644916A (en) 1979-09-19 1979-09-19 Electric power source unit

Country Status (1)

Country Link
JP (1) JPS5644916A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3835863A1 (de) * 1988-10-21 1990-07-05 Philips Patentverwaltung Schaltungsanordnung zum ableiten von versorgungsgleichspannungen
JPH08272463A (ja) * 1995-03-30 1996-10-18 Nec Corp 半導体集積回路
JP2007011709A (ja) * 2005-06-30 2007-01-18 Ricoh Co Ltd システム電源装置及びその動作制御方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3835863A1 (de) * 1988-10-21 1990-07-05 Philips Patentverwaltung Schaltungsanordnung zum ableiten von versorgungsgleichspannungen
JPH08272463A (ja) * 1995-03-30 1996-10-18 Nec Corp 半導体集積回路
JP2007011709A (ja) * 2005-06-30 2007-01-18 Ricoh Co Ltd システム電源装置及びその動作制御方法

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