IT938845B - HALOGEN LAMP FOR MOTOR VEHICLES - Google Patents

HALOGEN LAMP FOR MOTOR VEHICLES

Info

Publication number: IT938845B
Authority: IT; Italy
Prior art keywords: motor vehicles; halogen lamp; halogen; lamp; vehicles
Prior art date: 1970-09-30

Application number

IT29156/71A

Other languages

Italian (it)

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.)

1970-09-30

Filing date

1971-09-27

Publication date

1973-02-10

1971-09-27 Application filed by Philips Nv filed Critical Philips Nv

1973-02-10 Application granted granted Critical

1973-02-10 Publication of IT938845B publication Critical patent/IT938845B/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- 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

IT29156/71A 1970-09-30 1971-09-27 HALOGEN LAMP FOR MOTOR VEHICLES IT938845B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7014336A NL7014336A (en)	1970-09-30	1970-09-30

Publications (1)

Publication Number	Publication Date
IT938845B true IT938845B (en)	1973-02-10

Family

ID=19811187

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT29156/71A IT938845B (en)	1970-09-30	1971-09-27	HALOGEN LAMP FOR MOTOR VEHICLES

Country Status (11)

Country	Link
US (1)	US3736452A (en)
JP (1)	JPS5241587B1 (en)
AT (1)	AT306857B (en)
BE (1)	BE773207A (en)
CA (1)	CA937976A (en)
DE (1)	DE2145128C3 (en)
FR (1)	FR2108724A5 (en)
GB (1)	GB1336463A (en)
IT (1)	IT938845B (en)
NL (1)	NL7014336A (en)
SE (1)	SE363928B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3968395A (en) *	1972-09-25	1976-07-06	Siemens Aktiengesellschaft	Two filament electric bulb traffic light
DE2841347A1 (en) *	1978-09-22	1980-04-10	Patra Patent Treuhand	TWO-FILM HALOGEN LAMP
JPS62147480U (en) *	1986-03-13	1987-09-17
WO1998049716A1 (en) *	1997-04-28	1998-11-05	Osram Sylvania Inc.	Vehicle lamps with glare control
US6281630B1 (en)	1997-04-28	2001-08-28	Osram Sylvania, Inc.	Vehicle lamps with glare control
WO2020255495A1 (en)	2019-06-20	2020-12-24	アルプスアルパイン株式会社	Operation device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL284072A (en) *	1961-10-09
NL154058B (en) *	1968-06-08	1977-07-15	Philips Nv	HALOGEN BULB FOR VEHICLE LIGHTING.
DE1901179A1 (en) *	1969-01-10	1970-08-06	Patra Patent Treuhand	Two-filament halogen light bulb for motor vehicle headlights

1970
- 1970-09-30 NL NL7014336A patent/NL7014336A/xx unknown
1971
- 1971-09-09 DE DE2145128A patent/DE2145128C3/en not_active Expired
- 1971-09-24 US US00183548A patent/US3736452A/en not_active Expired - Lifetime
- 1971-09-27 AT AT833171A patent/AT306857B/en not_active IP Right Cessation
- 1971-09-27 GB GB4482471A patent/GB1336463A/en not_active Expired
- 1971-09-27 CA CA123715A patent/CA937976A/en not_active Expired
- 1971-09-27 JP JP46074728A patent/JPS5241587B1/ja active Pending
- 1971-09-27 SE SE12207/71A patent/SE363928B/xx unknown
- 1971-09-27 IT IT29156/71A patent/IT938845B/en active
- 1971-09-28 BE BE773207A patent/BE773207A/en unknown
- 1971-09-30 FR FR7135171A patent/FR2108724A5/fr not_active Expired

Also Published As

Publication number	Publication date
FR2108724A5 (en)	1972-05-19
US3736452A (en)	1973-05-29
DE2145128B2 (en)	1978-05-18
BE773207A (en)	1972-03-28
CA937976A (en)	1973-12-04
GB1336463A (en)	1973-11-07
DE2145128C3 (en)	1979-01-18
SE363928B (en)	1974-02-04
AT306857B (en)	1973-04-25
DE2145128A1 (en)	1972-04-06
NL7014336A (en)	1972-04-05
JPS5241587B1 (en)	1977-10-19

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