FR1143851A - Code lamp for projectors - Google Patents

Code lamp for projectors

Info

Publication number
FR1143851A
FR1143851A FR1143851DA FR1143851A FR 1143851 A FR1143851 A FR 1143851A FR 1143851D A FR1143851D A FR 1143851DA FR 1143851 A FR1143851 A FR 1143851A
Authority
FR
France
Prior art keywords
projectors
code lamp
lamp
code
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)
Inventor
Jean-Hippolyte Rignault
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 filed Critical
Application granted granted Critical
Publication of FR1143851A publication Critical patent/FR1143851A/en
Expired legal-status Critical Current

Links

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
FR1143851D 1956-02-27 1956-02-27 Code lamp for projectors Expired FR1143851A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1143851T 1956-02-27

Publications (1)

Publication Number Publication Date
FR1143851A true FR1143851A (en) 1957-10-07

Family

ID=9644077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1143851D Expired FR1143851A (en) 1956-02-27 1956-02-27 Code lamp for projectors

Country Status (1)

Country Link
FR (1) FR1143851A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110753B (en) * 1960-02-06 1961-07-13 Heinrich Hoppe Two-filament incandescent lamp for motor vehicle headlights with one-part or multi-part anti-glare shield for main and secondary light filament

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110753B (en) * 1960-02-06 1961-07-13 Heinrich Hoppe Two-filament incandescent lamp for motor vehicle headlights with one-part or multi-part anti-glare shield for main and secondary light filament

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