JPH02113118U - - Google Patents
Info
- Publication number
- JPH02113118U JPH02113118U JP2070589U JP2070589U JPH02113118U JP H02113118 U JPH02113118 U JP H02113118U JP 2070589 U JP2070589 U JP 2070589U JP 2070589 U JP2070589 U JP 2070589U JP H02113118 U JPH02113118 U JP H02113118U
- Authority
- JP
- Japan
- Prior art keywords
- case
- ventilation
- lower case
- porous membrane
- upper case
- 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.)
- Pending
Links
- 239000012528 membrane Substances 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 3
- 239000000463 material Substances 0.000 claims 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Drying Of Gases (AREA)
Description
第1図及び第2図は本考案の一実施例を示し、
第1図は分解斜視図、第2図は断面図、第3図は
本考案の変形例を示す要部の断面図である。
1…ケース、1A…下ケース、1B…上ケース
、7…パツキン、12…通気孔、14…多孔質膜
。
1 and 2 show an embodiment of the present invention,
FIG. 1 is an exploded perspective view, FIG. 2 is a sectional view, and FIG. 3 is a sectional view of essential parts showing a modification of the present invention. DESCRIPTION OF SYMBOLS 1...Case, 1A...Lower case, 1B...Upper case, 7...Packing, 12...Vent hole, 14...Porous membrane.
Claims (1)
、前記上ケースと下ケースとを固定してケース内
を水密に保つとともに、ケースの外壁面にケース
の内外を連通する通気孔を設け、この通気孔に防
水・透湿性素材からなる多孔質膜を被着したこと
を特徴とするケースの通気装置。 A gasket is disposed between the upper case and the lower case to fix the upper case and the lower case to keep the inside of the case watertight, and a ventilation hole is provided on the outer wall surface of the case to communicate the inside and outside of the case, A ventilation device for a case, characterized in that the ventilation holes are coated with a porous membrane made of a waterproof and moisture permeable material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2070589U JPH02113118U (en) | 1989-02-25 | 1989-02-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2070589U JPH02113118U (en) | 1989-02-25 | 1989-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02113118U true JPH02113118U (en) | 1990-09-11 |
Family
ID=31237297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2070589U Pending JPH02113118U (en) | 1989-02-25 | 1989-02-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02113118U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010032404A (en) * | 2008-07-30 | 2010-02-12 | Nippon Seiki Co Ltd | Display |
JP2010175310A (en) * | 2009-01-28 | 2010-08-12 | Nippon Seiki Co Ltd | Ventilation structure of instrument |
JP2012058271A (en) * | 2010-09-03 | 2012-03-22 | Yazaki Corp | Waterproof structure of liquid crystal display device |
-
1989
- 1989-02-25 JP JP2070589U patent/JPH02113118U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010032404A (en) * | 2008-07-30 | 2010-02-12 | Nippon Seiki Co Ltd | Display |
JP2010175310A (en) * | 2009-01-28 | 2010-08-12 | Nippon Seiki Co Ltd | Ventilation structure of instrument |
JP2012058271A (en) * | 2010-09-03 | 2012-03-22 | Yazaki Corp | Waterproof structure of liquid crystal display device |