JPS5911364Y2 - 天井照明器具 - Google Patents

天井照明器具

Info

Publication number
JPS5911364Y2
JPS5911364Y2 JP1978120082U JP12008278U JPS5911364Y2 JP S5911364 Y2 JPS5911364 Y2 JP S5911364Y2 JP 1978120082 U JP1978120082 U JP 1978120082U JP 12008278 U JP12008278 U JP 12008278U JP S5911364 Y2 JPS5911364 Y2 JP S5911364Y2
Authority
JP
Japan
Prior art keywords
lamp
angle
luminous intensity
ceiling
degrees
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
JP1978120082U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5536565U (enrdf_load_stackoverflow
Inventor
君平 山下
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 JP1978120082U priority Critical patent/JPS5911364Y2/ja
Publication of JPS5536565U publication Critical patent/JPS5536565U/ja
Application granted granted Critical
Publication of JPS5911364Y2 publication Critical patent/JPS5911364Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
JP1978120082U 1978-08-31 1978-08-31 天井照明器具 Expired JPS5911364Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978120082U JPS5911364Y2 (ja) 1978-08-31 1978-08-31 天井照明器具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978120082U JPS5911364Y2 (ja) 1978-08-31 1978-08-31 天井照明器具

Publications (2)

Publication Number Publication Date
JPS5536565U JPS5536565U (enrdf_load_stackoverflow) 1980-03-08
JPS5911364Y2 true JPS5911364Y2 (ja) 1984-04-07

Family

ID=29075947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978120082U Expired JPS5911364Y2 (ja) 1978-08-31 1978-08-31 天井照明器具

Country Status (1)

Country Link
JP (1) JPS5911364Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS625502A (ja) * 1985-07-02 1987-01-12 東芝テック株式会社 照明器具

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48100380U (enrdf_load_stackoverflow) * 1972-02-25 1973-11-27

Also Published As

Publication number Publication date
JPS5536565U (enrdf_load_stackoverflow) 1980-03-08

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