JPH0637528Y2 - 照明器具 - Google Patents
照明器具Info
- Publication number
- JPH0637528Y2 JPH0637528Y2 JP1989002328U JP232889U JPH0637528Y2 JP H0637528 Y2 JPH0637528 Y2 JP H0637528Y2 JP 1989002328 U JP1989002328 U JP 1989002328U JP 232889 U JP232889 U JP 232889U JP H0637528 Y2 JPH0637528 Y2 JP H0637528Y2
- Authority
- JP
- Japan
- Prior art keywords
- lighting
- direct
- lamp
- indirect
- illumination
- 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 - Fee Related
Links
- 238000005286 illumination Methods 0.000 claims description 24
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989002328U JPH0637528Y2 (ja) | 1989-01-12 | 1989-01-12 | 照明器具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989002328U JPH0637528Y2 (ja) | 1989-01-12 | 1989-01-12 | 照明器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0295110U JPH0295110U (US20100223739A1-20100909-C00005.png) | 1990-07-30 |
JPH0637528Y2 true JPH0637528Y2 (ja) | 1994-09-28 |
Family
ID=31203000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989002328U Expired - Fee Related JPH0637528Y2 (ja) | 1989-01-12 | 1989-01-12 | 照明器具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0637528Y2 (US20100223739A1-20100909-C00005.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004152647A (ja) * | 2002-10-31 | 2004-05-27 | Satoru Saito | 色合いのある間接照明付き主照明装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2019011723A (es) * | 2017-03-31 | 2020-02-17 | Takehiro Murao | Sistema sismico de techo suspendido. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4857985U (US20100223739A1-20100909-C00005.png) * | 1971-10-30 | 1973-07-24 | ||
JPS5035567U (US20100223739A1-20100909-C00005.png) * | 1973-06-11 | 1975-04-15 | ||
JPS5442555U (US20100223739A1-20100909-C00005.png) * | 1977-08-30 | 1979-03-22 | ||
JPS59165605U (ja) * | 1983-04-21 | 1984-11-06 | 三菱電機株式会社 | 多灯用螢光ランプ照明器具 |
JPH0620806Y2 (ja) * | 1986-09-24 | 1994-06-01 | 松下電工株式会社 | 照明器具付装飾天井 |
-
1989
- 1989-01-12 JP JP1989002328U patent/JPH0637528Y2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004152647A (ja) * | 2002-10-31 | 2004-05-27 | Satoru Saito | 色合いのある間接照明付き主照明装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0295110U (US20100223739A1-20100909-C00005.png) | 1990-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |