JPS59118207U - 四角配光用反射鏡 - Google Patents

四角配光用反射鏡

Info

Publication number
JPS59118207U
JPS59118207U JP1165183U JP1165183U JPS59118207U JP S59118207 U JPS59118207 U JP S59118207U JP 1165183 U JP1165183 U JP 1165183U JP 1165183 U JP1165183 U JP 1165183U JP S59118207 U JPS59118207 U JP S59118207U
Authority
JP
Japan
Prior art keywords
ellipse
center
reflector
light distribution
section
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
JP1165183U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6331286Y2 (enrdf_load_stackoverflow
Inventor
国見　宣男
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP1165183U priority Critical patent/JPS59118207U/ja
Publication of JPS59118207U publication Critical patent/JPS59118207U/ja
Application granted granted Critical
Publication of JPS6331286Y2 publication Critical patent/JPS6331286Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
JP1165183U 1983-01-28 1983-01-28 四角配光用反射鏡 Granted JPS59118207U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1165183U JPS59118207U (ja) 1983-01-28 1983-01-28 四角配光用反射鏡

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1165183U JPS59118207U (ja) 1983-01-28 1983-01-28 四角配光用反射鏡

Publications (2)

Publication Number Publication Date
JPS59118207U true JPS59118207U (ja) 1984-08-09
JPS6331286Y2 JPS6331286Y2 (enrdf_load_stackoverflow) 1988-08-22

Family

ID=30143077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1165183U Granted JPS59118207U (ja) 1983-01-28 1983-01-28 四角配光用反射鏡

Country Status (1)

Country Link
JP (1) JPS59118207U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54171282U (enrdf_load_stackoverflow) * 1978-05-24 1979-12-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54171282U (enrdf_load_stackoverflow) * 1978-05-24 1979-12-04

Also Published As

Publication number Publication date
JPS6331286Y2 (enrdf_load_stackoverflow) 1988-08-22

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