GB183531A - Improvements in or relating to vehicle lamps - Google Patents
Improvements in or relating to vehicle lampsInfo
- Publication number
- GB183531A GB183531A GB10876/21A GB1087621A GB183531A GB 183531 A GB183531 A GB 183531A GB 10876/21 A GB10876/21 A GB 10876/21A GB 1087621 A GB1087621 A GB 1087621A GB 183531 A GB183531 A GB 183531A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lamp
- reflector
- casing
- spring
- locking
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
183,531. Lees, F. H. April 14, 1921. Lantern doors; lens-holders special to lanterns. -A vehicle lamp is provided with a detachable front carrying the front glass and adapted to be secured in the lamp by means of a spring connection, means being also provided for locking the front in the operative position. In one form, the front d, Fig. 3, is secured to the reflector b by means of projections b<6> on spring tongues b<5> engaging an annular recess d<2> on the lamp front. The reflector b is axially adjustable in the lamp casing a, and can be locked in a forward or rearward position by means of a rotatable part b<3> at the rear end b<1> engaging projections a<1> on the rear of the casing a and provided with slots to enable this adjustment to take place. The reflector is held in the, forward position for the insertion of the lamp front d, and is then allowed to recede into the casing a under the influence of a spring c ; the tongues b<5>, being embraced by the front of the casing a, are positively retained in the operative position so that the front cannot be detached. The reflector b is held in the rearward position by the spring c and by rotation of the rear extension b' of the reflector. In another form, the locking of the lamp front h, Fig. 4, in the operative position is achieved by a forward movement of the reflector f under the influence of a spring c, the spring tongues b<5> and projections b<6> being situated on the lamp front h, and engaging with an annular recess g<1> on the lamp casing g. In a further embodiment in which the lamp body j, Fig. 5, forms the reflector, the locking of the front d in the operative position is effected by means of a metal strap i, which is fastened to the casing j by means such as a bolt and wing nut, thus locking the projections b<6> on the tongues b<5> in engagement with the annular recess d<2>.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB10876/21A GB183531A (en) | 1921-04-14 | 1921-04-14 | Improvements in or relating to vehicle lamps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB10876/21A GB183531A (en) | 1921-04-14 | 1921-04-14 | Improvements in or relating to vehicle lamps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB183531A true GB183531A (en) | 1922-07-14 |
Family
ID=9975943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10876/21A Expired GB183531A (en) | 1921-04-14 | 1921-04-14 | Improvements in or relating to vehicle lamps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB183531A (en) |
-
1921
- 1921-04-14 GB GB10876/21A patent/GB183531A/en not_active Expired
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