JPS58209803A - 照明方式および照明器具 - Google Patents

照明方式および照明器具

Info

Publication number
JPS58209803A
JPS58209803A JP9463782A JP9463782A JPS58209803A JP S58209803 A JPS58209803 A JP S58209803A JP 9463782 A JP9463782 A JP 9463782A JP 9463782 A JP9463782 A JP 9463782A JP S58209803 A JPS58209803 A JP S58209803A
Authority
JP
Japan
Prior art keywords
light source
area
angle
paraboloid
revolution
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
JP9463782A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6352402B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
阪口　敏彦
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 JP9463782A priority Critical patent/JPS58209803A/ja
Publication of JPS58209803A publication Critical patent/JPS58209803A/ja
Publication of JPS6352402B2 publication Critical patent/JPS6352402B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP9463782A 1982-05-31 1982-05-31 照明方式および照明器具 Granted JPS58209803A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9463782A JPS58209803A (ja) 1982-05-31 1982-05-31 照明方式および照明器具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9463782A JPS58209803A (ja) 1982-05-31 1982-05-31 照明方式および照明器具

Publications (2)

Publication Number Publication Date
JPS58209803A true JPS58209803A (ja) 1983-12-06
JPS6352402B2 JPS6352402B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-10-19

Family

ID=14115779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9463782A Granted JPS58209803A (ja) 1982-05-31 1982-05-31 照明方式および照明器具

Country Status (1)

Country Link
JP (1) JPS58209803A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014525656A (ja) * 2011-09-06 2014-09-29 コーニンクレッカ フィリップス エヌ ヴェ 斜め向き照明器具

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0271704A (ja) * 1988-09-07 1990-03-12 Moon Star Co 外反拇指防止靴及びそれに使用する伸縮体の製造法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014525656A (ja) * 2011-09-06 2014-09-29 コーニンクレッカ フィリップス エヌ ヴェ 斜め向き照明器具

Also Published As

Publication number Publication date
JPS6352402B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-10-19

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