JPH0221834Y2 - - Google Patents

Info

Publication number
JPH0221834Y2
JPH0221834Y2 JP1982163044U JP16304482U JPH0221834Y2 JP H0221834 Y2 JPH0221834 Y2 JP H0221834Y2 JP 1982163044 U JP1982163044 U JP 1982163044U JP 16304482 U JP16304482 U JP 16304482U JP H0221834 Y2 JPH0221834 Y2 JP H0221834Y2
Authority
JP
Japan
Prior art keywords
light emitting
speaker
emitting diodes
light
tungsten lamp
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.)
Expired
Application number
JP1982163044U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5969585U (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 JP16304482U priority Critical patent/JPS5969585U/ja
Publication of JPS5969585U publication Critical patent/JPS5969585U/ja
Application granted granted Critical
Publication of JPH0221834Y2 publication Critical patent/JPH0221834Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Audible And Visible Signals (AREA)
JP16304482U 1982-10-29 1982-10-29 スピ−カのインジケ−タ Granted JPS5969585U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16304482U JPS5969585U (ja) 1982-10-29 1982-10-29 スピ−カのインジケ−タ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16304482U JPS5969585U (ja) 1982-10-29 1982-10-29 スピ−カのインジケ−タ

Publications (2)

Publication Number Publication Date
JPS5969585U JPS5969585U (ja) 1984-05-11
JPH0221834Y2 true JPH0221834Y2 (en]) 1990-06-12

Family

ID=30357860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16304482U Granted JPS5969585U (ja) 1982-10-29 1982-10-29 スピ−カのインジケ−タ

Country Status (1)

Country Link
JP (1) JPS5969585U (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51155633U (en]) * 1975-06-04 1976-12-11

Also Published As

Publication number Publication date
JPS5969585U (ja) 1984-05-11

Similar Documents

Publication Publication Date Title
CN103392380A (zh) 使用电流隔离将调光控制输入通过接口连接至可调光照明驱动器的设备和方法
JP2011009011A (ja) 照明装置
TW200301881A (en) LED driving circuit
JP4741942B2 (ja) Ｌｅｄ点灯装置
JP2017112111A (ja) 調光器及びドライバが電気的絶縁構造を有する照明装置及びシステム
KR20110119805A (ko) 색온도의 시프트를 갖는 디머블 광원
JPH0221834Y2 (en])
JP2009040588A (ja) エレベータの階床表示器
KR101030397B1 (ko) 태양광 발전 이엘 표지판 시스템
JPS63124479A (ja) デイスブレイ用光源
JPS63133191A (ja) 線上光源点灯回路
CN216960256U (zh) 一种应用于消防应急标志灯的led恒流驱动电路
JP6481246B2 (ja) 発光装置の制御回路および発光装置
KR200394040Y1 (ko) Led 스탠드
JPS593604Y2 (ja) デンリヨクゾウフクキ
JPS60175358A (ja) 白熱電球の寿命延長装置
TWM547633U (zh) 可變色發光二極體裝置
US20180352625A1 (en) Control circuit, lighting apparatus, luminaire, signboard, and control method for use in control circuit
JPH06161362A (ja) 照光式表示盤
JP3188821U (ja) Ｌｅｄ照明装置
JP2005008079A (ja) 車両用灯具の電子発光素子駆動回路
JPS63280300A (ja) 情報表示装置
JP3063705U (ja) Ｌｅｄ利用の看板
JPS5911097A (ja) スピ−カシステムの保護回路
JPH0548398Y2 (en])