JPS62200299U - - Google Patents

Info

Publication number
JPS62200299U
JPS62200299U JP8880686U JP8880686U JPS62200299U JP S62200299 U JPS62200299 U JP S62200299U JP 8880686 U JP8880686 U JP 8880686U JP 8880686 U JP8880686 U JP 8880686U JP S62200299 U JPS62200299 U JP S62200299U
Authority
JP
Japan
Prior art keywords
illumination
triax
minimum
switch
power supply
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
JP8880686U
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 JP8880686U priority Critical patent/JPS62200299U/ja
Publication of JPS62200299U publication Critical patent/JPS62200299U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は本考案の照明器具の調光回路図、第２
図は従来の照明器具の調光回路図、第３図は本考
案の調光回路を用いた場合の明るさの度合いの変
化を示した図であり、第４図は従来の調光回路を
用いた場合の明るさの度合いの変化を示した図で
ある。 １……交流電源、２……ランプ負荷、３……ト
ライアツク、４……ダイアツク、５……抵抗器、
６……コンデンサ、７，８，９……調光用抵抗器
、１０，１１……ロータリースイツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 交流電源にランプ負荷とトライアツクを直列接
    続し、該トライアツクを位相制御する制御回路の
    ロータリースイツチによる可変抵抗を消灯→最小
    照明→中間照明→最大照明→中間照明→最小照明
    →消灯と切替える事を特徴とする調光回路。
JP8880686U 1986-06-10 1986-06-10 Pending JPS62200299U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8880686U JPS62200299U (ja) 1986-06-10 1986-06-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8880686U JPS62200299U (ja) 1986-06-10 1986-06-10

Publications (1)

Publication Number Publication Date
JPS62200299U true JPS62200299U (ja) 1987-12-19

Family

ID=30947235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8880686U Pending JPS62200299U (ja) 1986-06-10 1986-06-10

Country Status (1)

Country Link
JP (1) JPS62200299U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007227346A (ja) * 2006-01-25 2007-09-06 Matsushita Electric Works Ltd 負荷制御回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007227346A (ja) * 2006-01-25 2007-09-06 Matsushita Electric Works Ltd 負荷制御回路

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