GB1440442A - Electrical lamps - Google Patents
Electrical lampsInfo
- Publication number
- GB1440442A GB1440442A GB4982172A GB4982172A GB1440442A GB 1440442 A GB1440442 A GB 1440442A GB 4982172 A GB4982172 A GB 4982172A GB 4982172 A GB4982172 A GB 4982172A GB 1440442 A GB1440442 A GB 1440442A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bulb
- reflector
- oct
- shoulders
- integral
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- 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
-
- 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
- F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
-
- 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
- F21S41/17—Discharge light sources
- F21S41/172—High-intensity discharge light sources
-
- 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
- F21S41/19—Attachment of light sources or lamp holders
-
- 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
- F21S41/19—Attachment of light sources or lamp holders
- F21S41/192—Details of lamp holders, terminals or connectors
-
- 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
- F21S41/28—Cover glass
-
- 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
- F21S41/32—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
- F21S41/323—Optical layout thereof the reflector having two perpendicular cross sections having regular geometrical curves of a distinct nature
-
- 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
- F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
- F21S41/331—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas
- F21S41/333—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas with discontinuity at the junction between adjacent areas
-
- 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
-
- 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
-
- 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
- F21S41/435—Hoods or cap-shaped
-
- 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
-
- 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
- F21S41/50—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
1440442 Vehicle lamps LUCAS ELECTRICAL CO Ltd 8 Oct 1973 [28 Oct 1972] 49821/72 Heading F4R A vehicle lamp comprises a recessed body 10 having an integral bulb holder 11, a reflector 13 mounted in the body and carrying a bulb shield 14, and a lens 15 covering the recess in the body. The bulb 12 may be of the quartz iodine type, and the reflector has a rim (19) which rests on a plurality of integral shoulders (16) inside the body 10 and is provided with recesses (20) to receive posts (18) on the shoulders.
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4982172A GB1440442A (en) | 1972-10-28 | 1972-10-28 | Electrical lamps |
AU61396/73A AU6139673A (en) | 1972-10-28 | 1973-10-15 | Electrical lamp |
US407841A US3896302A (en) | 1972-10-28 | 1973-10-19 | Automotive spot lamps |
NL7314515A NL7314515A (en) | 1972-10-28 | 1973-10-23 | |
BR8346/73A BR7308346D0 (en) | 1972-10-28 | 1973-10-25 | ELETRIC LAMP |
DE19732353608 DE2353608A1 (en) | 1972-10-28 | 1973-10-26 | ELECTRIC LAMP |
IT53366/73A IT996336B (en) | 1972-10-28 | 1973-10-26 | ELECTRIC LAMP IN PARTICULAR FOR MOTOR VEHICLES |
FR7338232A FR2204779B1 (en) | 1972-10-28 | 1973-10-26 | |
ES1973196863U ES196863Y (en) | 1972-10-28 | 1973-10-26 | ELECTRIC HEADLIGHT. |
JP48120421A JPS49124880A (en) | 1972-10-28 | 1973-10-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4982172A GB1440442A (en) | 1972-10-28 | 1972-10-28 | Electrical lamps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1440442A true GB1440442A (en) | 1976-06-23 |
Family
ID=10453667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4982172A Expired GB1440442A (en) | 1972-10-28 | 1972-10-28 | Electrical lamps |
Country Status (10)
Country | Link |
---|---|
US (1) | US3896302A (en) |
JP (1) | JPS49124880A (en) |
AU (1) | AU6139673A (en) |
BR (1) | BR7308346D0 (en) |
DE (1) | DE2353608A1 (en) |
ES (1) | ES196863Y (en) |
FR (1) | FR2204779B1 (en) |
GB (1) | GB1440442A (en) |
IT (1) | IT996336B (en) |
NL (1) | NL7314515A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4360863A (en) * | 1978-06-28 | 1982-11-23 | International Telephone And Telegraph Corporation | Luminaire for residential roadway lighting |
US4234912A (en) * | 1978-06-28 | 1980-11-18 | International Telephone And Telegraph Corporation | Luminaire for residential roadway lighting |
US4240853A (en) * | 1978-10-20 | 1980-12-23 | Esquire, Inc. | Lens closure for light fixture and method for attachment |
US4344120A (en) * | 1979-07-30 | 1982-08-10 | General Electric Company | Plastic PAR lamp construction with tapered reinforcement |
JPH0353365Y2 (en) * | 1987-03-31 | 1991-11-21 | ||
US7587323B2 (en) * | 2001-12-14 | 2009-09-08 | At&T Intellectual Property I, L.P. | System and method for developing tailored content |
US6450670B1 (en) | 1999-09-15 | 2002-09-17 | North American Lighting, Inc. | Lamp assembly with heat transfer system |
US7145977B2 (en) * | 2003-07-30 | 2006-12-05 | International Business Machines Corporation | Diagnostic method and apparatus for non-destructively observing latch data |
US7021804B2 (en) * | 2003-08-13 | 2006-04-04 | Guide Corporation | Lamp assembly with multi-stage reflector |
US7033054B2 (en) | 2003-08-13 | 2006-04-25 | Guide Corporation | Lamp assembly with peripheral auxiliary function |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1180026A (en) * | 1966-06-13 | 1970-02-04 | Lucas Industries Ltd | Vehicle Lamps. |
GB1208110A (en) * | 1967-02-06 | 1970-10-07 | Lucas Industries Ltd | Vehicle lamps |
GB1221946A (en) * | 1967-08-16 | 1971-02-10 | Lucas Industries Ltd | Sealed beam lamps |
US3598989A (en) * | 1969-01-02 | 1971-08-10 | Sylvania Electric Prod | Automotive headlight |
-
1972
- 1972-10-28 GB GB4982172A patent/GB1440442A/en not_active Expired
-
1973
- 1973-10-15 AU AU61396/73A patent/AU6139673A/en not_active Expired
- 1973-10-19 US US407841A patent/US3896302A/en not_active Expired - Lifetime
- 1973-10-23 NL NL7314515A patent/NL7314515A/xx not_active Application Discontinuation
- 1973-10-25 BR BR8346/73A patent/BR7308346D0/en unknown
- 1973-10-26 IT IT53366/73A patent/IT996336B/en active
- 1973-10-26 FR FR7338232A patent/FR2204779B1/fr not_active Expired
- 1973-10-26 ES ES1973196863U patent/ES196863Y/en not_active Expired
- 1973-10-26 DE DE19732353608 patent/DE2353608A1/en active Pending
- 1973-10-27 JP JP48120421A patent/JPS49124880A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3896302A (en) | 1975-07-22 |
FR2204779B1 (en) | 1976-06-18 |
NL7314515A (en) | 1974-05-01 |
DE2353608A1 (en) | 1974-05-09 |
BR7308346D0 (en) | 1974-09-05 |
IT996336B (en) | 1975-12-10 |
ES196863Y (en) | 1975-08-16 |
ES196863U (en) | 1975-03-16 |
JPS49124880A (en) | 1974-11-29 |
FR2204779A1 (en) | 1974-05-24 |
AU6139673A (en) | 1975-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |