NL126154C - - Google Patents

Info

Publication number: NL126154C
Authority: NL; Netherlands

Application number

Priority date (The priority date 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 date listed.)

1958-02-13

Publication of NL126154C publication Critical patent/NL126154C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K9/00—Lamps having two or more incandescent bodies separately heated
- H01K9/08—Lamps having two or more incandescent bodies separately heated to provide selectively different light effects, e.g. for automobile headlamp
- 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
- F21S41/164—Incandescent light sources, e.g. filament or halogen lamps having two or more filaments
- 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
- F21S41/166—Incandescent light sources, e.g. filament or halogen lamps characterised by the shape of the filament
- 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
- F21S41/30—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
- F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
- F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
- F21S41/335—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with continuity 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
- F21S41/32—Optical layout thereof
- F21S41/36—Combinations of two or more separate reflectors
- F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
- 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
- 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

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Non-Portable Lighting Devices Or Systems Thereof (AREA)

NL126154D 1958-02-13 NL126154C (2)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEB47835A DE1084835B (de)	1958-02-13	1958-02-13	Zweifadengluehlampe fuer Scheinwerfer von Kraftfahrzeugen

Publications (1)

Publication Number	Publication Date
NL126154C true NL126154C (2)

Family

ID=6968383

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL126154D NL126154C (2)	1958-02-13

Country Status (6)

Country	Link
US (1)	US3083315A (2)
CH (1)	CH372104A (2)
DE (1)	DE1084835B (2)
FR (1)	FR1224989A (2)
GB (1)	GB898612A (2)
NL (1)	NL126154C (2)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR958316A (2) *		1950-03-07
US1271278A (en) *	1917-06-18	1918-07-02	Charles J Mcdonald	Light-dimmer.
US1716048A (en) *	1921-07-29	1929-06-04	Safety Anti Dazzle Bulb Syndic	Vehicle lamp
US1793398A (en) *	1928-01-11	1931-02-17	Hamberger John	Electric lamp
BE381934A (2) *	1930-07-22
US2006140A (en) *	1932-01-15	1935-06-25	Gen Electric	Illumination
US2144438A (en) *	1937-10-06	1939-01-17	Birdseye Electric Company	Tubular incandescent electric lamp
US2171336A (en) *	1938-05-02	1939-08-29	Silas B Hayden	Nonglare reflector
NL145948B (nl) *	1949-04-13		Tee Pak	Warmte-overdrachtsinrichting voor buis- of staafvormig materiaal.
DE1716382U (de) *	1954-02-13	1956-02-09	Philips Nv	Elektrische gluehlampe fuer kraftwagenleuchten.
BE536105A (2) *	1954-03-02
US2858467A (en) *	1954-12-08	1958-10-28	Gen Electric	Vehicle headlamp
AT195526B (de) *	1956-01-24	1958-02-10	Egyesuelt Izzolampa	Glühlampe für Kraftfahrzeugscheinwerfer

0
- NL NL126154D patent/NL126154C/xx active
1958
- 1958-02-13 DE DEB47835A patent/DE1084835B/de active Pending
1959
- 1959-02-09 CH CH6930959A patent/CH372104A/de unknown
- 1959-02-10 GB GB4627/59A patent/GB898612A/en not_active Expired
- 1959-02-10 US US792389A patent/US3083315A/en not_active Expired - Lifetime
- 1959-02-11 FR FR786343A patent/FR1224989A/fr not_active Expired

Also Published As

Publication number	Publication date
GB898612A (en)	1962-06-14
CH372104A (de)	1963-09-30
FR1224989A (fr)	1960-06-28
US3083315A (en)	1963-03-26
DE1084835B (de)	1960-07-07

Publication	Publication Date	Title
JPS523248B1 (2)	1977-01-27
AT221043B (2)	1962-04-25
AT217439B (2)	1961-10-10
AT215747B (2)	1961-06-26
AT215751B (2)	1961-06-26
AT216227B (2)	1961-07-10
AT213908B (2)	1961-03-10
AT213446B (2)	1961-02-27
AT213316B (2)	1961-02-10
AT214348B (2)	1961-03-27
AT213472B (2)	1961-02-27
AT215738B (2)	1961-06-26
AT219868B (2)	1962-02-26
AT217982B (2)	1961-11-10
AT216749B (2)	1961-08-10
AT219815B (2)	1962-02-26
AT216831B (2)	1961-08-25
AT216803B (2)	1961-08-25
AT213313B (2)	1961-02-10
AT216771B (2)	1961-08-25
AT216612B (2)	1961-08-10
AT213557B (2)	1961-02-27
AT214270B (2)	1961-03-27
BE539571A (2)
LU36871A1 (2)