CA937976A - Halogen motorcar lamp - Google Patents

Halogen motorcar lamp

Info

Publication number: CA937976A
Authority: CA; Canada
Prior art keywords: halogen; motorcar; lamp; motorcar lamp; halogen motorcar
Prior art date: 1970-09-30
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

Application number

CA123715A

Other versions

CA123715S (en

Inventor

Rijnders Johannes

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken 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

1973-12-04

1971-09-27 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1973-12-04 Application granted granted Critical

1973-12-04 Publication of CA937976A publication Critical patent/CA937976A/en

Status Expired legal-status Critical Current

Links

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

CA123715A 1970-09-30 1971-09-27 Halogen motorcar lamp Expired CA937976A (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
CA937976A true CA937976A (en)	1973-12-04

Family

ID=19811187

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA123715A Expired CA937976A (en)	1970-09-30	1971-09-27	Halogen motorcar lamp

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
IT938845B (en)	1973-02-10
FR2108724A5 (en)	1972-05-19
US3736452A (en)	1973-05-29
DE2145128B2 (en)	1978-05-18
BE773207A (en)	1972-03-28
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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