JPS59115513U - 四角配光用反射鏡 - Google Patents

四角配光用反射鏡

Info

Publication number
JPS59115513U
JPS59115513U JP972883U JP972883U JPS59115513U JP S59115513 U JPS59115513 U JP S59115513U JP 972883 U JP972883 U JP 972883U JP 972883 U JP972883 U JP 972883U JP S59115513 U JPS59115513 U JP S59115513U
Authority
JP
Japan
Prior art keywords
center
light distribution
square
concave curved
pair
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
JP972883U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6327366Y2 (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 JP972883U priority Critical patent/JPS59115513U/ja
Publication of JPS59115513U publication Critical patent/JPS59115513U/ja
Application granted granted Critical
Publication of JPS6327366Y2 publication Critical patent/JPS6327366Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
JP972883U 1983-01-25 1983-01-25 四角配光用反射鏡 Granted JPS59115513U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP972883U JPS59115513U (ja) 1983-01-25 1983-01-25 四角配光用反射鏡

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP972883U JPS59115513U (ja) 1983-01-25 1983-01-25 四角配光用反射鏡

Publications (2)

Publication Number Publication Date
JPS59115513U true JPS59115513U (ja) 1984-08-04
JPS6327366Y2 JPS6327366Y2 (enrdf_load_stackoverflow) 1988-07-25

Family

ID=30141181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP972883U Granted JPS59115513U (ja) 1983-01-25 1983-01-25 四角配光用反射鏡

Country Status (1)

Country Link
JP (1) JPS59115513U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014232659A (ja) * 2013-05-29 2014-12-11 三菱電機株式会社 照明器具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014232659A (ja) * 2013-05-29 2014-12-11 三菱電機株式会社 照明器具

Also Published As

Publication number Publication date
JPS6327366Y2 (enrdf_load_stackoverflow) 1988-07-25

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