JPH0395596U - - Google Patents

Info

Publication number
JPH0395596U
JPH0395596U JP543490U JP543490U JPH0395596U JP H0395596 U JPH0395596 U JP H0395596U JP 543490 U JP543490 U JP 543490U JP 543490 U JP543490 U JP 543490U JP H0395596 U JPH0395596 U JP H0395596U
Authority
JP
Japan
Prior art keywords
switch
voltage
output voltage
current
reference voltage
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
JP543490U
Other languages
English (en)
Other versions
JP2536111Y2 (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 JP1990005434U priority Critical patent/JP2536111Y2/ja
Publication of JPH0395596U publication Critical patent/JPH0395596U/ja
Application granted granted Critical
Publication of JP2536111Y2 publication Critical patent/JP2536111Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案のスイツチ回路の電気的構成を
示すブロツク線図、第2図は同回路のより具体的
な回路図、第3図は従来のスイツチ回路の電気的
構成を示すブロツク線図である。 1……スイツチ、2……基準電圧発生部、3…
…比較増幅器、6……電流検出部(抵抗)、10
……制御部(トランジスタ)、L……負荷(白熱
電球)。

Claims (1)

  1. 【実用新案登録請求の範囲】 電源電圧をオン・オフするスイツチと、 このスイツチのオン時に負荷に流れる電流を検
    出し、この検出電流に比例した電圧を出力する電
    流検出部と、 前記スイツチのオン時に出力電圧を漸次増加さ
    せると共に、前記スイツチのオン時には出力電圧
    を漸次減少させる基準電圧発生部と、 この基準電圧発生部からの出力電圧を基準電圧
    とし、前記電流検出部からの出力電圧を検出電圧
    として両者を比較し、その差電圧を増幅する比較
    増幅部と、 この比較増幅部の出力電圧に応答して負荷側に
    供給する電流を制御する制御部とを備えたことを
    特徴とするスイツチ回路。
JP1990005434U 1990-01-23 1990-01-23 スイッチ回路 Expired - Fee Related JP2536111Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990005434U JP2536111Y2 (ja) 1990-01-23 1990-01-23 スイッチ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990005434U JP2536111Y2 (ja) 1990-01-23 1990-01-23 スイッチ回路

Publications (2)

Publication Number Publication Date
JPH0395596U true JPH0395596U (ja) 1991-09-30
JP2536111Y2 JP2536111Y2 (ja) 1997-05-21

Family

ID=31509148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990005434U Expired - Fee Related JP2536111Y2 (ja) 1990-01-23 1990-01-23 スイッチ回路

Country Status (1)

Country Link
JP (1) JP2536111Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009068142A (ja) * 2007-09-13 2009-04-02 Kazumi Kosaka キャップ型帽子用装着具

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56136496A (en) * 1980-03-28 1981-10-24 Fujitsu Ltd Device for driving incandedcent light source

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56136496A (en) * 1980-03-28 1981-10-24 Fujitsu Ltd Device for driving incandedcent light source

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009068142A (ja) * 2007-09-13 2009-04-02 Kazumi Kosaka キャップ型帽子用装着具
JP4565516B2 (ja) * 2007-09-13 2010-10-20 一美 小阪 キャップ型帽子用装着具

Also Published As

Publication number Publication date
JP2536111Y2 (ja) 1997-05-21

Similar Documents

Publication Publication Date Title
JPH0395596U (ja)
JPH03113986U (ja)
JPH0459481U (ja)
JPH0346995U (ja)
JPS61110473U (ja)
JPH02140149U (ja)
JPS6450630U (ja)
JPH0332381U (ja)
JPH0311383U (ja)
JPH0273218U (ja)
JPH03124591U (ja)
JPH03124592U (ja)
JPH0436473U (ja)
JPH0263106U (ja)
JPH03104040U (ja)
JPS62202085U (ja)
JPH02138313U (ja)
JPH0222027U (ja)
JPS61194998U (ja)
JPH0275581U (ja)
JPH02149124U (ja)
JPS63135407U (ja)
JPS6225446U (ja)
JPS6282598U (ja)
JPH023144U (ja)

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees