JPS5878307A - 調光用螢光灯器具 - Google Patents

調光用螢光灯器具

Info

Publication number
JPS5878307A
JPS5878307A JP56174597A JP17459781A JPS5878307A JP S5878307 A JPS5878307 A JP S5878307A JP 56174597 A JP56174597 A JP 56174597A JP 17459781 A JP17459781 A JP 17459781A JP S5878307 A JPS5878307 A JP S5878307A
Authority
JP
Japan
Prior art keywords
fluorescent lamp
temperature
lamp
dimming
resistance element
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
JP56174597A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6244362B2 (enrdf_load_stackoverflow
Inventor
俊夫 小林
明久 佐藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Lighting Ltd
Original Assignee
Hitachi Lighting Ltd
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 Hitachi Lighting Ltd filed Critical Hitachi Lighting Ltd
Priority to JP56174597A priority Critical patent/JPS5878307A/ja
Publication of JPS5878307A publication Critical patent/JPS5878307A/ja
Publication of JPS6244362B2 publication Critical patent/JPS6244362B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
JP56174597A 1981-11-02 1981-11-02 調光用螢光灯器具 Granted JPS5878307A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56174597A JPS5878307A (ja) 1981-11-02 1981-11-02 調光用螢光灯器具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56174597A JPS5878307A (ja) 1981-11-02 1981-11-02 調光用螢光灯器具

Publications (2)

Publication Number Publication Date
JPS5878307A true JPS5878307A (ja) 1983-05-11
JPS6244362B2 JPS6244362B2 (enrdf_load_stackoverflow) 1987-09-19

Family

ID=15981346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56174597A Granted JPS5878307A (ja) 1981-11-02 1981-11-02 調光用螢光灯器具

Country Status (1)

Country Link
JP (1) JPS5878307A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6244362B2 (enrdf_load_stackoverflow) 1987-09-19

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