BE709118A - - Google Patents
Info
- Publication number
- BE709118A BE709118A BE709118DA BE709118A BE 709118 A BE709118 A BE 709118A BE 709118D A BE709118D A BE 709118DA BE 709118 A BE709118 A BE 709118A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
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- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/09—Optical design with a combination of different curvatures
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR90783A FR1520463A (fr) | 1967-01-12 | 1967-01-12 | Projecteur pour appareils d'éclairage ou de chauffage par rayonnement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE709118A true BE709118A (ja) | 1968-05-16 |
Family
ID=8623713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE709118D BE709118A (ja) | 1967-01-12 | 1968-01-09 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE709118A (ja) |
| DE (1) | DE1622014A1 (ja) |
| FR (1) | FR1520463A (ja) |
| GB (1) | GB1217721A (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3246549A1 (de) * | 1982-12-16 | 1984-06-20 | ACL-Lichttechnik GmbH, 4000 Düsseldorf | Zwei oder mehrteiliger reflektor |
| ATE93674T1 (de) * | 1988-12-14 | 1993-09-15 | Whirlpool Europ | Strahlheizkoerper fuer kochgeraete. |
-
1967
- 1967-01-12 FR FR90783A patent/FR1520463A/fr not_active Expired
-
1968
- 1968-01-03 GB GB52168A patent/GB1217721A/en not_active Expired
- 1968-01-09 BE BE709118D patent/BE709118A/xx unknown
- 1968-01-12 DE DE19681622014 patent/DE1622014A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1520463A (fr) | 1968-04-12 |
| DE1622014A1 (de) | 1970-12-10 |
| GB1217721A (en) | 1970-12-31 |