BE635543A - - Google Patents
Info
- Publication number
- BE635543A BE635543A BE635543DA BE635543A BE 635543 A BE635543 A BE 635543A BE 635543D A BE635543D A BE 635543DA BE 635543 A BE635543 A BE 635543A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESC033252 | 1963-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE635543A true BE635543A (xx) | 1900-01-01 |
Family
ID=7432730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE635543D BE635543A (xx) | 1963-05-08 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE635543A (xx) |
| DE (1) | DE1489534A1 (xx) |
| FR (1) | FR1364503A (xx) |
| GB (1) | GB1015467A (xx) |
| LU (1) | LU44180A1 (xx) |
| NL (1) | NL294816A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ583979A (en) * | 2010-08-16 | 2013-04-26 | Forefront Solutions Ltd | A fire protection device for light or electrical fittings with heat-actuated ventilation means |
| CN103196115A (zh) * | 2012-01-10 | 2013-07-10 | 欧司朗股份有限公司 | 致动装置、具有该致动装置的盖板组件和照明装置 |
-
0
- NL NL294816D patent/NL294816A/xx unknown
- BE BE635543D patent/BE635543A/xx unknown
-
1963
- 1963-05-08 DE DE19631489534 patent/DE1489534A1/de active Pending
- 1963-07-26 FR FR942740A patent/FR1364503A/fr not_active Expired
- 1963-07-31 LU LU44180D patent/LU44180A1/xx unknown
- 1963-10-21 GB GB41414/63A patent/GB1015467A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1489534A1 (de) | 1969-04-03 |
| LU44180A1 (xx) | 1963-10-01 |
| GB1015467A (en) | 1965-12-31 |
| NL294816A (xx) | 1900-01-01 |
| FR1364503A (fr) | 1964-06-19 |