JPS58172987U - Lighting circuit for light emitting elements - Google Patents

Lighting circuit for light emitting elements

Info

Publication number
JPS58172987U
JPS58172987U JP7088782U JP7088782U JPS58172987U JP S58172987 U JPS58172987 U JP S58172987U JP 7088782 U JP7088782 U JP 7088782U JP 7088782 U JP7088782 U JP 7088782U JP S58172987 U JPS58172987 U JP S58172987U
Authority
JP
Japan
Prior art keywords
light emitting
emitting elements
lighting circuit
common potential
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
JP7088782U
Other languages
Japanese (ja)
Inventor
佐野　清助
岩崎　元明
英夫 竹内
西野　広
Original Assignee
横河電機株式会社
三鷹工業株式会社
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 横河電機株式会社, 三鷹工業株式会社 filed Critical 横河電機株式会社
Priority to JP7088782U priority Critical patent/JPS58172987U/en
Publication of JPS58172987U publication Critical patent/JPS58172987U/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案−実施例の要部ブロック構成図。 １．１′・・・入力端子、２，２′・・・出力端子、３
・・・レギュレータ、５１〜５７・・・発光ダイオード
、６□〜６７・・・抵抗、７１〜７７・・・トランジス
タ、８・・・負荷。The figure is a block diagram of the main parts of the present invention-embodiment. 1.1'...Input terminal, 2,2'...Output terminal, 3
...Regulator, 51-57...Light emitting diode, 6□-67...Resistor, 71-77...Transistor, 8...Load.

Claims (1)

【実用新案登録請求の範囲】 片端が共通電位である入力端子１，１′に電源が接続さ
れ 片端が共通電位である出力端子２，２′に負荷か接続さ
れ この出力端子２．２′の電圧が一定になるように制御す
るレギュレータ３を 備えた電源回路において、 上記入力端子の共通電位点でない片端１と上記出力端子
の共通電位点でない片端２との間に、発光素子およびス
イッチ回路の直列回路が接続されたことを特徴とする 発光素子の点灯回路。[Claims for Utility Model Registration] A power supply is connected to the input terminals 1 and 1' whose one end is at a common potential, and a load is connected to the output terminals 2 and 2' whose one end is at a common potential. In a power supply circuit equipped with a regulator 3 that controls the voltage to be constant, a light emitting element and a switch circuit are connected between one end 1 of the input terminal which is not a common potential point and one end 2 of the output terminal which is not a common potential point. A lighting circuit for light emitting elements, characterized in that a series circuit is connected.
JP7088782U 1982-05-14 1982-05-14 Lighting circuit for light emitting elements Pending JPS58172987U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7088782U JPS58172987U (en) 1982-05-14 1982-05-14 Lighting circuit for light emitting elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7088782U JPS58172987U (en) 1982-05-14 1982-05-14 Lighting circuit for light emitting elements

Publications (1)

Publication Number Publication Date
JPS58172987U true JPS58172987U (en) 1983-11-18

Family

ID=30080530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7088782U Pending JPS58172987U (en) 1982-05-14 1982-05-14 Lighting circuit for light emitting elements

Country Status (1)

Country Link
JP (1) JPS58172987U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4893293A (en) * 1972-03-10 1973-12-03
JPS546583A (en) * 1977-06-17 1979-01-18 Hitachi Denshi Ltd Power source display lamp circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4893293A (en) * 1972-03-10 1973-12-03
JPS546583A (en) * 1977-06-17 1979-01-18 Hitachi Denshi Ltd Power source display lamp circuit

Similar Documents

Publication Publication Date Title
JPS58172987U (en) Lighting circuit for light emitting elements
JPS58183522U (en) power supply
JPS58105614U (en) Power supply voltage check circuit
JPS6066126U (en) reset circuit
JPS5987680U (en) Power supply monitor circuit
JPS5918539U (en) capacitor charging circuit
JPS6140039U (en) Cascade circuit of semiconductor devices with control poles
JPS5836411U (en) constant voltage power supply
JPS5819318U (en) power circuit
JPS5847917U (en) power supply circuit
JPS5949217U (en) power supply
JPS58601U (en) power supply
JPS58141292U (en) Light emitting diode lighting device
JPS59182724U (en) Stabilized power supply circuit
JPS5857970U (en) Battery check circuit
JPS58171523U (en) Vehicle-mounted power supply unit
JPS6122147U (en) D/D converter protection circuit
JPS5963715U (en) Constant voltage power supply circuit
JPS5981283U (en) Smooth circuit heat generation prevention device
JPS614399U (en) lamp lighting circuit
JPS5882676U (en) Battery consumption level display circuit
JPS61331U (en) load drive circuit
JPS58190722U (en) AC control circuit
JPS59187239U (en) switch circuit
JPS60152296U (en) lighting equipment