JPH0447288Y2 - - Google Patents
Info
- Publication number
- JPH0447288Y2 JPH0447288Y2 JP1985086752U JP8675285U JPH0447288Y2 JP H0447288 Y2 JPH0447288 Y2 JP H0447288Y2 JP 1985086752 U JP1985086752 U JP 1985086752U JP 8675285 U JP8675285 U JP 8675285U JP H0447288 Y2 JPH0447288 Y2 JP H0447288Y2
- Authority
- JP
- Japan
- Prior art keywords
- ceiling
- plate
- exhaust
- air supply
- plate portion
- 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
Links
- 238000005286 illumination Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 4
- 229910052602 gypsum Inorganic materials 0.000 description 4
- 239000010440 gypsum Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009429 electrical wiring Methods 0.000 description 2
- 241000755266 Kathetostoma giganteum Species 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Duct Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985086752U JPH0447288Y2 (US20100268047A1-20101021-C00003.png) | 1985-06-07 | 1985-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985086752U JPH0447288Y2 (US20100268047A1-20101021-C00003.png) | 1985-06-07 | 1985-06-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61201410U JPS61201410U (US20100268047A1-20101021-C00003.png) | 1986-12-17 |
| JPH0447288Y2 true JPH0447288Y2 (US20100268047A1-20101021-C00003.png) | 1992-11-09 |
Family
ID=30638349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985086752U Expired JPH0447288Y2 (US20100268047A1-20101021-C00003.png) | 1985-06-07 | 1985-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447288Y2 (US20100268047A1-20101021-C00003.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2350526B1 (en) * | 2008-10-10 | 2014-12-31 | Qualcomm Mems Technologies, Inc | Distributed illumination system |
| WO2013082647A1 (en) * | 2011-12-05 | 2013-06-13 | Kaip Pty Limited | An air diffuser and an air circulation system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS498049A (US20100268047A1-20101021-C00003.png) * | 1972-05-10 | 1974-01-24 |
-
1985
- 1985-06-07 JP JP1985086752U patent/JPH0447288Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS498049A (US20100268047A1-20101021-C00003.png) * | 1972-05-10 | 1974-01-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61201410U (US20100268047A1-20101021-C00003.png) | 1986-12-17 |
