FR699887A - Acetylene headlight for automobiles - Google Patents
Acetylene headlight for automobilesInfo
- Publication number
- FR699887A FR699887A FR699887DA FR699887A FR 699887 A FR699887 A FR 699887A FR 699887D A FR699887D A FR 699887DA FR 699887 A FR699887 A FR 699887A
- Authority
- FR
- France
- Prior art keywords
- headlight
- acetylene
- automobiles
- acetylene headlight
- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S13/00—Non-electric lighting devices or systems employing a point-like light source; Non-electric lighting devices or systems employing a light source of unspecified shape
-
- 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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/36—Combinations of two or more separate reflectors
-
- 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
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR699887T | 1930-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR699887A true FR699887A (en) | 1931-02-20 |
Family
ID=9048443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR699887D Expired FR699887A (en) | 1930-07-31 | 1930-07-31 | Acetylene headlight for automobiles |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR699887A (en) |
-
1930
- 1930-07-31 FR FR699887D patent/FR699887A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR699887A (en) | Acetylene headlight for automobiles | |
FR722570A (en) | Automotive headlamp | |
FR713453A (en) | Wheel for automobiles | |
FR708720A (en) | Automobile car | |
FR687658A (en) | Wheel improvements for vehicles | |
FR724518A (en) | Acetylene headlight for motorcycles | |
FR724893A (en) | Perfectly elastic chassis for automobiles | |
FR718825A (en) | Advanced headlight for vehicles | |
FR695100A (en) | Automobile car | |
FR702554A (en) | Automobile headlight | |
FR739534A (en) | Headlight for automobiles | |
FR37299E (en) | Headlight for vehicles | |
FR701260A (en) | Side viewfinder for automobiles | |
FR699600A (en) | Elastic suspension with independent wheels for automobiles | |
FR711581A (en) | Automotive chassis | |
FR711297A (en) | Headlight for cars | |
FR696022A (en) | Advanced windshield for vehicles | |
FR707297A (en) | Anti-glare headlight | |
FR698614A (en) | Vehicle | |
FR711799A (en) | Vehicle | |
FR721723A (en) | Stabilizer for vehicles | |
FR727871A (en) | Inclinometer for vehicles | |
FR706632A (en) | Inclinometer for vehicles | |
FR723113A (en) | Headlight, especially for vehicles | |
FR719173A (en) | Hood for automobiles |