JPS6254202B2 - - Google Patents

Info

Publication number
JPS6254202B2
JPS6254202B2 JP57147258A JP14725882A JPS6254202B2 JP S6254202 B2 JPS6254202 B2 JP S6254202B2 JP 57147258 A JP57147258 A JP 57147258A JP 14725882 A JP14725882 A JP 14725882A JP S6254202 B2 JPS6254202 B2 JP S6254202B2
Authority
JP
Japan
Prior art keywords
lamp
lamps
dimmer
circular fluorescent
illuminance
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
JP57147258A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5937602A (ja
Inventor
Ryoji Minagawa
Hiroyoshi Yamazaki
Kazutaka Shimizu
Kazuhiko Tsugita
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP57147258A priority Critical patent/JPS5937602A/ja
Publication of JPS5937602A publication Critical patent/JPS5937602A/ja
Publication of JPS6254202B2 publication Critical patent/JPS6254202B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP57147258A 1982-08-25 1982-08-25 照明器具 Granted JPS5937602A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57147258A JPS5937602A (ja) 1982-08-25 1982-08-25 照明器具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57147258A JPS5937602A (ja) 1982-08-25 1982-08-25 照明器具

Publications (2)

Publication Number Publication Date
JPS5937602A JPS5937602A (ja) 1984-03-01
JPS6254202B2 true JPS6254202B2 (enrdf_load_stackoverflow) 1987-11-13

Family

ID=15426159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57147258A Granted JPS5937602A (ja) 1982-08-25 1982-08-25 照明器具

Country Status (1)

Country Link
JP (1) JPS5937602A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4788211B2 (ja) * 2005-07-07 2011-10-05 パナソニック電工株式会社 照明器具

Also Published As

Publication number Publication date
JPS5937602A (ja) 1984-03-01

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