JPS58188001A - 配光可変形照明器具 - Google Patents

配光可変形照明器具

Info

Publication number
JPS58188001A
JPS58188001A JP57070397A JP7039782A JPS58188001A JP S58188001 A JPS58188001 A JP S58188001A JP 57070397 A JP57070397 A JP 57070397A JP 7039782 A JP7039782 A JP 7039782A JP S58188001 A JPS58188001 A JP S58188001A
Authority
JP
Japan
Prior art keywords
support rod
arc
light distribution
reflector
lighting
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
JP57070397A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0151002B2 (enrdf_load_stackoverflow
Inventor
蒲生　等
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.)
Iwasaki Electric Co Ltd
Original Assignee
Iwasaki Electric Co 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 Iwasaki Electric Co Ltd filed Critical Iwasaki Electric Co Ltd
Priority to JP57070397A priority Critical patent/JPS58188001A/ja
Publication of JPS58188001A publication Critical patent/JPS58188001A/ja
Publication of JPH0151002B2 publication Critical patent/JPH0151002B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
JP57070397A 1982-04-28 1982-04-28 配光可変形照明器具 Granted JPS58188001A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57070397A JPS58188001A (ja) 1982-04-28 1982-04-28 配光可変形照明器具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57070397A JPS58188001A (ja) 1982-04-28 1982-04-28 配光可変形照明器具

Publications (2)

Publication Number Publication Date
JPS58188001A true JPS58188001A (ja) 1983-11-02
JPH0151002B2 JPH0151002B2 (enrdf_load_stackoverflow) 1989-11-01

Family

ID=13430271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57070397A Granted JPS58188001A (ja) 1982-04-28 1982-04-28 配光可変形照明器具

Country Status (1)

Country Link
JP (1) JPS58188001A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002289028A (ja) * 2001-03-28 2002-10-04 Mitsubishi Electric Corp 照明装置
JP2008218129A (ja) * 2007-03-02 2008-09-18 Nitsupo Denko Kk ランプ装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002289028A (ja) * 2001-03-28 2002-10-04 Mitsubishi Electric Corp 照明装置
JP2008218129A (ja) * 2007-03-02 2008-09-18 Nitsupo Denko Kk ランプ装置

Also Published As

Publication number Publication date
JPH0151002B2 (enrdf_load_stackoverflow) 1989-11-01

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