JPH0179116U - - Google Patents

Info

Publication number
JPH0179116U
JPH0179116U JP1987174019U JP17401987U JPH0179116U JP H0179116 U JPH0179116 U JP H0179116U JP 1987174019 U JP1987174019 U JP 1987174019U JP 17401987 U JP17401987 U JP 17401987U JP H0179116 U JPH0179116 U JP H0179116U
Authority
JP
Japan
Prior art keywords
power supply
constant
constant voltage
voltage
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.)
Pending
Application number
JP1987174019U
Other languages
English (en)
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 JP1987174019U priority Critical patent/JPH0179116U/ja
Publication of JPH0179116U publication Critical patent/JPH0179116U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Electrical Variables (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る定電圧回路を示す図、第
2図は従来の定電圧回路を示す図である。 1は給電用トランジスタ、2はツエナーダイオ
ード(定電圧素子)、6はトランジスタ(スイツ
チング素子)。

Claims (1)

  1. 【実用新案登録請求の範囲】 ベースに定電圧素子が接続されている給電用ト
    ランジスタより定電圧化された出力電圧を得る構
    成とした定電圧回路であつて、 電源電圧の降下時に前記給電用トランジスタの
    エミツタ・コレクタ間を短絡すべく導通するスイ
    ツチング素子を設けたことを特徴とする定電圧回
    路。
JP1987174019U 1987-11-13 1987-11-13 Pending JPH0179116U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987174019U JPH0179116U (ja) 1987-11-13 1987-11-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987174019U JPH0179116U (ja) 1987-11-13 1987-11-13

Publications (1)

Publication Number Publication Date
JPH0179116U true JPH0179116U (ja) 1989-05-26

Family

ID=31465896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987174019U Pending JPH0179116U (ja) 1987-11-13 1987-11-13

Country Status (1)

Country Link
JP (1) JPH0179116U (ja)

Similar Documents

Publication Publication Date Title
JPS61174200U (ja)
JPH0179116U (ja)
JPS62138214U (ja)
JPS62167436U (ja)
JPH0360839U (ja)
JPH0174618U (ja)
JPS6237321U (ja)
JPH0247833U (ja)
JPS61196311U (ja)
JPS62135529U (ja)
JPS61133817U (ja)
JPS6351588U (ja)
JPS6348392U (ja)
JPS6393787U (ja)
JPS62134116U (ja)
JPS61103717U (ja)
JPS6383948U (ja)
JPS61147413U (ja)
JPH01135514U (ja)
JPS6331418U (ja)
JPS62115800U (ja)
JPH0360899U (ja)
JPS6264137U (ja)
JPS6237451U (ja)
JPS62121611U (ja)