CH334458A - Electric light bulb for car lights - Google Patents

Electric light bulb for car lights

Info

Publication number: CH334458A
Authority: CH; Switzerland
Prior art keywords: light bulb; electric light; car lights; lights; car
Prior art date: 1954-07-24

Application number

Other languages

German (de)

Inventor

Henricus Verbeek Leo

Original Assignee

Philips Nv

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.)

1954-07-24

Filing date

1955-07-22

Publication date

1958-11-30

1955-07-22 Application filed by Philips Nv filed Critical Philips Nv

1958-11-30 Publication of CH334458A publication Critical patent/CH334458A/en

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
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/02—Incandescent bodies
- H01K1/14—Incandescent bodies characterised by the shape

CH334458D 1954-07-24 1955-07-22 Electric light bulb for car lights CH334458A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL334458X		1954-07-24

Publications (1)

Publication Number	Publication Date
CH334458A true CH334458A (en)	1958-11-30

Family

ID=19784493

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH334458D CH334458A (en)	1954-07-24	1955-07-22	Electric light bulb for car lights

Country Status (7)

Country	Link
US (1)	US2912610A (en)
BE (1)	BE540045A (en)
CH (1)	CH334458A (en)
DE (1)	DE1061901B (en)
FR (1)	FR1127860A (en)
GB (1)	GB817326A (en)
NL (2)	NL89171C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3025424A (en) *	1958-06-16	1962-03-13	Gen Electric	Electric lamp
AT225292B (en) *	1961-01-25	1963-01-10	Nowak Karl Ing Ohg Spezialfab	Motor vehicle headlight lamp
US3165659A (en) *	1962-03-08	1965-01-12	Westinghouse Electric Corp	Rectangular beam electric incandescent lamp
NL7306006A (en) *	1973-05-01	1974-11-05
WO2014180806A1 (en) *	2013-05-07	2014-11-13	Koninklijke Philips N.V.	Automotive front lighting lamp with baffle
CN111063605A (en) *	2020-01-06	2020-04-24	海宁市新宇光能科技有限公司	Filament lamp guide wire automatic casing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2404992A (en) *		1946-07-30		Lamp filament connection
US1716048A (en) *	1921-07-29	1929-06-04	Safety Anti Dazzle Bulb Syndic	Vehicle lamp
FR544689A (en) *	1921-12-19	1922-09-26	Besnard Ets	Improvements to electric lamps for automobile headlights
DE499214C (en) *	1922-07-15	1930-06-04	Arnold Graves	Electric incandescent lamp with two optionally usable light bodies
US1793398A (en) *	1928-01-11	1931-02-17	Hamberger John	Electric lamp
BE373635A (en) *	1929-09-23
FR732284A (en) *	1931-05-04	1932-09-15	Lampes Sa	Electric lamp for glare-free lighting, called
FR743401A (en) *	1932-07-28	1933-03-30
NL72673C (en) *	1949-04-13
US2605436A (en) *	1950-07-01	1952-07-29	Gen Electric	Electric incandescent lamp
US2597681A (en) *	1950-07-01	1952-05-20	Gen Electric	Electric incandescent lamp

0
- NL NLAANVRAGE8004881,A patent/NL189456B/en unknown
- NL NL89171D patent/NL89171C/xx active
- BE BE540045D patent/BE540045A/xx unknown
1955
- 1955-07-20 DE DEN10960A patent/DE1061901B/en active Pending
- 1955-07-20 US US523149A patent/US2912610A/en not_active Expired - Lifetime
- 1955-07-21 GB GB21149/55A patent/GB817326A/en not_active Expired
- 1955-07-22 FR FR1127860D patent/FR1127860A/en not_active Expired
- 1955-07-22 CH CH334458D patent/CH334458A/en unknown

Also Published As

Publication number	Publication date
NL89171C (en)
NL189456B (en)
US2912610A (en)	1959-11-10
FR1127860A (en)	1956-12-26
DE1061901B (en)	1959-07-23
GB817326A (en)	1959-07-29
BE540045A (en)

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