JPS5935566A - スイツチング電源装置 - Google Patents

スイツチング電源装置

Info

Publication number
JPS5935566A
JPS5935566A JP57144547A JP14454782A JPS5935566A JP S5935566 A JPS5935566 A JP S5935566A JP 57144547 A JP57144547 A JP 57144547A JP 14454782 A JP14454782 A JP 14454782A JP S5935566 A JPS5935566 A JP S5935566A
Authority
JP
Japan
Prior art keywords
transistor
power supply
voltage
main transistor
base
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
JP57144547A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6361870B2 (enrdf_load_stackoverflow
Inventor
Masafumi Nakamura
政富美 中村
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 Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP57144547A priority Critical patent/JPS5935566A/ja
Publication of JPS5935566A publication Critical patent/JPS5935566A/ja
Publication of JPS6361870B2 publication Critical patent/JPS6361870B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
JP57144547A 1982-08-19 1982-08-19 スイツチング電源装置 Granted JPS5935566A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57144547A JPS5935566A (ja) 1982-08-19 1982-08-19 スイツチング電源装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57144547A JPS5935566A (ja) 1982-08-19 1982-08-19 スイツチング電源装置

Publications (2)

Publication Number Publication Date
JPS5935566A true JPS5935566A (ja) 1984-02-27
JPS6361870B2 JPS6361870B2 (enrdf_load_stackoverflow) 1988-11-30

Family

ID=15364829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57144547A Granted JPS5935566A (ja) 1982-08-19 1982-08-19 スイツチング電源装置

Country Status (1)

Country Link
JP (1) JPS5935566A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682081A (en) * 1985-11-04 1987-07-21 Tomar Electronics, Inc. Single-ended, self-oscillating DC-DC converter for intermittently energized load having VBE responsive current limit circuit
US7212752B2 (en) * 2004-08-05 2007-05-01 Konica Minolta Business Technologies, Inc. Image forming apparatus and a developing apparatus having a unit for determining a mixture ratio of two types of magnetic toner based on magnetic permeability and amount

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682081A (en) * 1985-11-04 1987-07-21 Tomar Electronics, Inc. Single-ended, self-oscillating DC-DC converter for intermittently energized load having VBE responsive current limit circuit
US7212752B2 (en) * 2004-08-05 2007-05-01 Konica Minolta Business Technologies, Inc. Image forming apparatus and a developing apparatus having a unit for determining a mixture ratio of two types of magnetic toner based on magnetic permeability and amount

Also Published As

Publication number Publication date
JPS6361870B2 (enrdf_load_stackoverflow) 1988-11-30

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