JPS5521935B2 - - Google Patents
Info
- Publication number
- JPS5521935B2 JPS5521935B2 JP13659075A JP13659075A JPS5521935B2 JP S5521935 B2 JPS5521935 B2 JP S5521935B2 JP 13659075 A JP13659075 A JP 13659075A JP 13659075 A JP13659075 A JP 13659075A JP S5521935 B2 JPS5521935 B2 JP S5521935B2
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
- H05K5/0214—Venting apertures; Constructional details thereof with means preventing penetration of rain water or dust
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50136590A JPS5259940A (en) | 1975-11-12 | 1975-11-12 | Waterrproof ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50136590A JPS5259940A (en) | 1975-11-12 | 1975-11-12 | Waterrproof ventilator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5259940A JPS5259940A (en) | 1977-05-17 |
| JPS5521935B2 true JPS5521935B2 (pm) | 1980-06-13 |
Family
ID=15178832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50136590A Granted JPS5259940A (en) | 1975-11-12 | 1975-11-12 | Waterrproof ventilator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5259940A (pm) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016536552A (ja) * | 2013-10-01 | 2016-11-24 | アマゾン・テクノロジーズ・インコーポレーテッド | 周囲流体を収集する受動的冷却システム |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016133282A (ja) * | 2015-01-21 | 2016-07-25 | 三和式ベンチレーター株式会社 | ルーフベンチレータ |
-
1975
- 1975-11-12 JP JP50136590A patent/JPS5259940A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016536552A (ja) * | 2013-10-01 | 2016-11-24 | アマゾン・テクノロジーズ・インコーポレーテッド | 周囲流体を収集する受動的冷却システム |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5259940A (en) | 1977-05-17 |