FR835629A - Automotive headlights improvements - Google Patents

Automotive headlights improvements

Info

Publication number
FR835629A
FR835629A FR835629DA FR835629A FR 835629 A FR835629 A FR 835629A FR 835629D A FR835629D A FR 835629DA FR 835629 A FR835629 A FR 835629A
Authority
FR
France
Prior art keywords
automotive headlights
headlights
automotive
headlights improvements
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
Application number
Other languages
French (fr)
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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.)
Filing date
Publication date
Application filed by Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR835629A publication Critical patent/FR835629A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/30—Envelopes; Vessels incorporating lenses
FR835629D 1937-03-23 1938-03-23 Automotive headlights improvements Expired FR835629A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US835629XA 1937-03-23 1937-03-23

Publications (1)

Publication Number Publication Date
FR835629A true FR835629A (en) 1938-12-27

Family

ID=22179146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR835629D Expired FR835629A (en) 1937-03-23 1938-03-23 Automotive headlights improvements

Country Status (1)

Country Link
FR (1) FR835629A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1281972B (en) * 1963-07-25 1968-11-07 Tung Sol Ind Inc Gas-tight glass headlight for motor vehicles with a parabolic reflector and a diffusing screen divided into several zones of different light beam deflections

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1281972B (en) * 1963-07-25 1968-11-07 Tung Sol Ind Inc Gas-tight glass headlight for motor vehicles with a parabolic reflector and a diffusing screen divided into several zones of different light beam deflections

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