CS156528B2 - - Google Patents
Info
- Publication number
- CS156528B2 CS156528B2 CS871671A CS871671A CS156528B2 CS 156528 B2 CS156528 B2 CS 156528B2 CS 871671 A CS871671 A CS 871671A CS 871671 A CS871671 A CS 871671A CS 156528 B2 CS156528 B2 CS 156528B2
- Authority
- CS
- Czechoslovakia
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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Motor Or Generator Frames (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15209770 | 1970-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS156528B2 true CS156528B2 (cs) | 1974-07-24 |
Family
ID=5483288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS871671A CS156528B2 (cs) | 1970-12-21 | 1971-12-15 |
Country Status (2)
| Country | Link |
|---|---|
| CS (1) | CS156528B2 (cs) |
| DE (1) | DE2155341A1 (cs) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2929417C2 (de) * | 1979-07-20 | 1983-01-27 | Olympia Werke Ag, 2940 Wilhelmshaven | Elektronisches Gerät mit elektrischem Lüfter o.dgl. |
| DE3016895C2 (de) * | 1980-05-02 | 1982-10-28 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Rotierendes optronisches und/oder elektronisches Gerät oder Systemteil |
| DE9106035U1 (de) * | 1991-05-16 | 1992-09-24 | GKR Gesellschaft für Fahrzeugklimaregelung mbH, 71701 Schwieberdingen | Leistungssteller für Gebläsemotoren |
| FR2728116A1 (fr) * | 1994-12-12 | 1996-06-14 | Valeo Thermique Habitacle | Equipement regulateur de puissance pour moteur electrique et ventilateur centrifuge muni d'un tel equipement |
| DE19543284A1 (de) * | 1995-11-21 | 1997-05-22 | Robbe Modellsport Gmbh & Co Kg | Antriebseinheit für ein Modellflugzeug |
| JP5522504B2 (ja) | 2008-09-29 | 2014-06-18 | 日立工機株式会社 | 電動工具 |
| US10757809B1 (en) | 2017-11-13 | 2020-08-25 | Telephonics Corporation | Air-cooled heat exchanger and thermal arrangement for stacked electronics |
-
1971
- 1971-11-08 DE DE19712155341 patent/DE2155341A1/de active Pending
- 1971-12-15 CS CS871671A patent/CS156528B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2155341A1 (de) | 1972-07-13 |