NL89461C - - Google Patents
Info
- Publication number
- NL89461C NL89461C NL89461DA NL89461C NL 89461 C NL89461 C NL 89461C NL 89461D A NL89461D A NL 89461DA NL 89461 C NL89461 C NL 89461C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/40—Arrangements for thermal protection or thermal control involving heat exchange by flowing fluids
- H10W40/43—Arrangements for thermal protection or thermal control involving heat exchange by flowing fluids by flowing gases, e.g. forced air cooling
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE204370X | 1937-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL89461C true NL89461C (https=) |
Family
ID=5781488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL89461D NL89461C (https=) | 1937-09-02 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2189909A (https=) |
| BE (1) | BE429964A (https=) |
| CH (1) | CH204370A (https=) |
| FR (1) | FR842870A (https=) |
| GB (1) | GB509095A (https=) |
| NL (1) | NL89461C (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2927250A (en) * | 1960-03-01 | Cooling arrangement for semi-conductor rectifiers | ||
| US2516184A (en) * | 1948-07-02 | 1950-07-25 | Soren L Christie | Cooling system |
| CH379645A (de) * | 1960-09-08 | 1964-07-15 | Oerlikon Maschf | Halbleitergleichrichteranlage |
| US3730264A (en) * | 1971-10-01 | 1973-05-01 | Gte Automatic Electric Lab Inc | Frontal heat exchanger for racks of heat dissipating apparatus |
-
0
- BE BE429964D patent/BE429964A/xx unknown
- NL NL89461D patent/NL89461C/xx active
-
1938
- 1938-08-22 CH CH204370D patent/CH204370A/de unknown
- 1938-09-01 FR FR842870D patent/FR842870A/fr not_active Expired
- 1938-09-01 US US227955A patent/US2189909A/en not_active Expired - Lifetime
- 1938-09-02 GB GB25739/38A patent/GB509095A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH204370A (de) | 1939-04-30 |
| FR842870A (fr) | 1939-06-21 |
| US2189909A (en) | 1940-02-13 |
| GB509095A (en) | 1939-07-11 |
| BE429964A (https=) |