GB214144A - Improvements relating to road vehicle and other lamps - Google Patents
Improvements relating to road vehicle and other lampsInfo
- Publication number
- GB214144A GB214144A GB19314/23A GB1931423A GB214144A GB 214144 A GB214144 A GB 214144A GB 19314/23 A GB19314/23 A GB 19314/23A GB 1931423 A GB1931423 A GB 1931423A GB 214144 A GB214144 A GB 214144A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reflector
- springs
- bayonet
- lamp
- ring
- 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
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/39—Attachment thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
214,144. Lucas, Ltd., J., and Egginton, W. H. July 27, 1923. Lantern doors and door fittings.-In a vehicle lamp of the kind in which a detachable front or reflector or both are attached to the body bv a bayonet or equivalent fastening and locked by the outward pressure of spring means within the lamp, the spring means comprise a plurality of spiral springs g adapted to exert pressure at the peripheral portions of the front &c. Each of the springs g, which are arranged at intervals around the periphery of the lamp, is housed in a socket f provided on the body a and bears against a transverse peg k, a disc or washer i being inserted between the forward end of the spring and a rearwardly-turned flange c on the reflector b. The bayonet fastenings for the reflector comprise pins l on the flange c adapted to be passed through slots provided in the lip m on the body and engaged with the rear side of the lip. The bayonet fastenings for the front ring d comprise pins n on the body and slots provided in the inturned edge o of the ring d. The forward edge of the reflector bears against the glass e carried by the front ring so that the pressure of the springs serves to retain both sets of bayonet fastenings in engagement. According to the Provisional Specification, blade springs may be employed instead of spiral springs.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB19314/23A GB214144A (en) | 1923-07-27 | 1923-07-27 | Improvements relating to road vehicle and other lamps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB19314/23A GB214144A (en) | 1923-07-27 | 1923-07-27 | Improvements relating to road vehicle and other lamps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB214144A true GB214144A (en) | 1924-04-17 |
Family
ID=10127317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19314/23A Expired GB214144A (en) | 1923-07-27 | 1923-07-27 | Improvements relating to road vehicle and other lamps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB214144A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2429129A1 (en) * | 1978-06-21 | 1980-01-18 | Cibie Projecteurs | Sealed beam unit mounting for vehicle - has spring loaded pressure plate mounted on threaded assembly stalk to give flexible fixing |
EP0971167A3 (en) * | 1998-07-07 | 2001-11-28 | Hella KG Hueck & Co. | Vehicle headlamp |
-
1923
- 1923-07-27 GB GB19314/23A patent/GB214144A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2429129A1 (en) * | 1978-06-21 | 1980-01-18 | Cibie Projecteurs | Sealed beam unit mounting for vehicle - has spring loaded pressure plate mounted on threaded assembly stalk to give flexible fixing |
EP0971167A3 (en) * | 1998-07-07 | 2001-11-28 | Hella KG Hueck & Co. | Vehicle headlamp |
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