FR596266A - Electric spotlight - Google Patents
Electric spotlightInfo
- Publication number
- FR596266A FR596266A FR596266DA FR596266A FR 596266 A FR596266 A FR 596266A FR 596266D A FR596266D A FR 596266DA FR 596266 A FR596266 A FR 596266A
- Authority
- FR
- France
- Prior art keywords
- spotlight
- electric
- electric spotlight
- Prior art date
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/29—Attachment thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/47—Attachment thereof
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR596266T | 1925-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR596266A true FR596266A (en) | 1925-10-20 |
Family
ID=8967433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR596266D Expired FR596266A (en) | 1925-04-04 | 1925-04-04 | Electric spotlight |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR596266A (en) |
-
1925
- 1925-04-04 FR FR596266D patent/FR596266A/en not_active Expired
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