JPH083862Y2 - 換気扇カバー - Google Patents
換気扇カバーInfo
- Publication number
- JPH083862Y2 JPH083862Y2 JP1989041083U JP4108389U JPH083862Y2 JP H083862 Y2 JPH083862 Y2 JP H083862Y2 JP 1989041083 U JP1989041083 U JP 1989041083U JP 4108389 U JP4108389 U JP 4108389U JP H083862 Y2 JPH083862 Y2 JP H083862Y2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- ventilation
- ventilation fan
- filter
- fan cover
- 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
- 238000009423 ventilation Methods 0.000 title claims description 61
- 239000000428 dust Substances 0.000 description 6
- 230000008602 contraction Effects 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Ventilation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989041083U JPH083862Y2 (ja) | 1989-04-08 | 1989-04-08 | 換気扇カバー |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989041083U JPH083862Y2 (ja) | 1989-04-08 | 1989-04-08 | 換気扇カバー |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02134432U JPH02134432U (en]) | 1990-11-08 |
JPH083862Y2 true JPH083862Y2 (ja) | 1996-01-31 |
Family
ID=31551443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989041083U Expired - Fee Related JPH083862Y2 (ja) | 1989-04-08 | 1989-04-08 | 換気扇カバー |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH083862Y2 (en]) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5513618Y2 (en]) * | 1975-07-28 | 1980-03-27 | ||
JPS5466450U (en]) * | 1977-10-19 | 1979-05-11 | ||
JPS59182024U (ja) * | 1983-05-20 | 1984-12-04 | 河西 泰子 | 換気扇用フイルタ−止め具 |
-
1989
- 1989-04-08 JP JP1989041083U patent/JPH083862Y2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH02134432U (en]) | 1990-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |