JPH01180887U - - Google Patents

Info

Publication number
JPH01180887U
JPH01180887U JP7012788U JP7012788U JPH01180887U JP H01180887 U JPH01180887 U JP H01180887U JP 7012788 U JP7012788 U JP 7012788U JP 7012788 U JP7012788 U JP 7012788U JP H01180887 U JPH01180887 U JP H01180887U
Authority
JP
Japan
Prior art keywords
negative voltage
npn transistor
power supply
collector
output
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
JP7012788U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP7012788U priority Critical patent/JPH01180887U/ja
Publication of JPH01180887U publication Critical patent/JPH01180887U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (AREA)
JP7012788U 1988-05-27 1988-05-27 Pending JPH01180887U (US07494231-20090224-C00006.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7012788U JPH01180887U (US07494231-20090224-C00006.png) 1988-05-27 1988-05-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7012788U JPH01180887U (US07494231-20090224-C00006.png) 1988-05-27 1988-05-27

Publications (1)

Publication Number Publication Date
JPH01180887U true JPH01180887U (US07494231-20090224-C00006.png) 1989-12-26

Family

ID=31295386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7012788U Pending JPH01180887U (US07494231-20090224-C00006.png) 1988-05-27 1988-05-27

Country Status (1)

Country Link
JP (1) JPH01180887U (US07494231-20090224-C00006.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0630566A (ja) * 1992-04-27 1994-02-04 Elmo Co Ltd 白熱灯用電源装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122369A (ja) * 1982-12-27 1984-07-14 Matsushita Electric Works Ltd スイツチング電源回路
JPS615902U (ja) * 1984-06-15 1986-01-14 豊志 内 止水材

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122369A (ja) * 1982-12-27 1984-07-14 Matsushita Electric Works Ltd スイツチング電源回路
JPS615902U (ja) * 1984-06-15 1986-01-14 豊志 内 止水材

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0630566A (ja) * 1992-04-27 1994-02-04 Elmo Co Ltd 白熱灯用電源装置

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