JPS5874704U - 天井取付型照明器具 - Google Patents

天井取付型照明器具

Info

Publication number
JPS5874704U
JPS5874704U JP17001681U JP17001681U JPS5874704U JP S5874704 U JPS5874704 U JP S5874704U JP 17001681 U JP17001681 U JP 17001681U JP 17001681 U JP17001681 U JP 17001681U JP S5874704 U JPS5874704 U JP S5874704U
Authority
JP
Japan
Prior art keywords
fluorescent lamp
straight tube
lattice
tube fluorescent
room
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
JP17001681U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6220089Y2 (en]
Inventor
安達　芳和
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 JP17001681U priority Critical patent/JPS5874704U/ja
Publication of JPS5874704U publication Critical patent/JPS5874704U/ja
Application granted granted Critical
Publication of JPS6220089Y2 publication Critical patent/JPS6220089Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP17001681U 1981-11-14 1981-11-14 天井取付型照明器具 Granted JPS5874704U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17001681U JPS5874704U (ja) 1981-11-14 1981-11-14 天井取付型照明器具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17001681U JPS5874704U (ja) 1981-11-14 1981-11-14 天井取付型照明器具

Publications (2)

Publication Number Publication Date
JPS5874704U true JPS5874704U (ja) 1983-05-20
JPS6220089Y2 JPS6220089Y2 (en]) 1987-05-22

Family

ID=29961982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17001681U Granted JPS5874704U (ja) 1981-11-14 1981-11-14 天井取付型照明器具

Country Status (1)

Country Link
JP (1) JPS5874704U (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61116010U (en]) * 1984-12-29 1986-07-22

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246138A (en) * 1963-06-11 1966-04-12 Lightolier Inc Low brightness louver for lighting fixture
US3591798A (en) * 1968-11-04 1971-07-06 Lightolier Inc Lighting fixture
JPS5761206A (en) * 1980-09-30 1982-04-13 Mitsubishi Electric Corp Illuminator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246138A (en) * 1963-06-11 1966-04-12 Lightolier Inc Low brightness louver for lighting fixture
US3591798A (en) * 1968-11-04 1971-07-06 Lightolier Inc Lighting fixture
JPS5761206A (en) * 1980-09-30 1982-04-13 Mitsubishi Electric Corp Illuminator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61116010U (en]) * 1984-12-29 1986-07-22

Also Published As

Publication number Publication date
JPS6220089Y2 (en]) 1987-05-22

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