JPS6139715U - Ceiling board with ventilation holes - Google Patents
Ceiling board with ventilation holesInfo
- Publication number
- JPS6139715U JPS6139715U JP12421184U JP12421184U JPS6139715U JP S6139715 U JPS6139715 U JP S6139715U JP 12421184 U JP12421184 U JP 12421184U JP 12421184 U JP12421184 U JP 12421184U JP S6139715 U JPS6139715 U JP S6139715U
- Authority
- JP
- Japan
- Prior art keywords
- ceiling board
- ventilation holes
- enlarged space
- surface opening
- base material
- 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
Links
Landscapes
- Duct Arrangements (AREA)
- Building Environments (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】
図面は本考案の実施例を示すもので第１図はその平面図
、第２図は縦断正面図、第３図〜第４図は一部拡大断面
図、第５図は一部切欠拡大斜視図、第６図は別の実施例
を示す平面図、第７図は他の実施例を示す平面図、第８
図はその縦断正面図である。
１・・・板状基材、２・・・半貫通孔、３・・・表面開
口部、４・・・内部拡大空間部、５・・・通札。[Brief Description of the Drawings] The drawings show an embodiment of the present invention, and FIG. 1 is a plan view thereof, FIG. 2 is a vertical front view, FIGS. 3 to 4 are partially enlarged sectional views, and FIG. 6 is a plan view showing another embodiment, FIG. 7 is a plan view showing another embodiment, and FIG. 8 is a partially cutaway enlarged perspective view.
The figure is a vertical sectional front view. DESCRIPTION OF SYMBOLS 1... Plate base material, 2... Half-through hole, 3... Surface opening, 4... Internal expansion space part, 5... Tag.
Claims (1)
び形状の表面開口部３と該表面開口部３に連通ずる内部
拡大空間部４とを設け、この拡大空間部４の平面形状を
表面開口部３の平面形状より大にすると共に、該拡大空
間部４の隅部と板状基材１裏面間に通気孔５を貫設した
ことを特徴とする天井板。The plate-shaped base material 1 is provided with a surface opening 3 of an appropriate size and shape from the surface toward the inside, and an internal enlarged space 4 communicating with the surface opening 3, and the planar shape of the enlarged space 4 is This ceiling board is characterized in that it is larger than the planar shape of the surface opening 3, and a ventilation hole 5 is provided between the corner of the enlarged space 4 and the back surface of the plate-like base material 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12421184U JPS6139715U (en) | 1984-08-13 | 1984-08-13 | Ceiling board with ventilation holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12421184U JPS6139715U (en) | 1984-08-13 | 1984-08-13 | Ceiling board with ventilation holes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6139715U true JPS6139715U (en) | 1986-03-13 |
| JPH0449288Y2 JPH0449288Y2 (en) | 1992-11-19 |
Family
ID=30682937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12421184U Granted JPS6139715U (en) | 1984-08-13 | 1984-08-13 | Ceiling board with ventilation holes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6139715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0286536A (en) * | 1988-09-20 | 1990-03-27 | Matsushita Graphic Commun Syst Inc | Paper feeder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4954309U (en) * | 1972-08-14 | 1974-05-14 | ||
| JPS4954308U (en) * | 1972-08-14 | 1974-05-14 | ||
| JPS54160811U (en) * | 1978-04-28 | 1979-11-10 | ||
| JPS54177021U (en) * | 1978-05-31 | 1979-12-14 | ||
| JPS5890905U (en) * | 1981-12-15 | 1983-06-20 | 松下電工株式会社 | Decorative ceiling with lighting fixtures |
| JPS58117156A (en) * | 1981-12-09 | 1983-07-12 | 松下電工株式会社 | Ceiling material |
-
1984
- 1984-08-13 JP JP12421184U patent/JPS6139715U/en active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4954309U (en) * | 1972-08-14 | 1974-05-14 | ||
| JPS4954308U (en) * | 1972-08-14 | 1974-05-14 | ||
| JPS54160811U (en) * | 1978-04-28 | 1979-11-10 | ||
| JPS54177021U (en) * | 1978-05-31 | 1979-12-14 | ||
| JPS58117156A (en) * | 1981-12-09 | 1983-07-12 | 松下電工株式会社 | Ceiling material |
| JPS5890905U (en) * | 1981-12-15 | 1983-06-20 | 松下電工株式会社 | Decorative ceiling with lighting fixtures |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0286536A (en) * | 1988-09-20 | 1990-03-27 | Matsushita Graphic Commun Syst Inc | Paper feeder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0449288Y2 (en) | 1992-11-19 |
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