FR1050957A - Perfectionnement aux feux <<éclair>> ou feux tournants - Google Patents

Perfectionnement aux feux <<éclair>> ou feux tournants

Info

Publication number
FR1050957A
FR1050957A FR1050957DA FR1050957A FR 1050957 A FR1050957 A FR 1050957A FR 1050957D A FR1050957D A FR 1050957DA FR 1050957 A FR1050957 A FR 1050957A
Authority
FR
France
Prior art keywords
fires
flash
improvement
rotating
rotating fires
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
English (en)
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.)
Anciens Etablissements Barbier Benard and Turenne SA
Original Assignee
Anciens Etablissements Barbier Benard and Turenne SA
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 Anciens Etablissements Barbier Benard and Turenne SA filed Critical Anciens Etablissements Barbier Benard and Turenne SA
Application granted granted Critical
Publication of FR1050957A publication Critical patent/FR1050957A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR1050957D 1952-02-20 1952-02-20 Perfectionnement aux feux <<éclair>> ou feux tournants Expired FR1050957A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1050957T 1952-02-20

Publications (1)

Publication Number Publication Date
FR1050957A true FR1050957A (fr) 1954-01-12

Family

ID=9594451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1050957D Expired FR1050957A (fr) 1952-02-20 1952-02-20 Perfectionnement aux feux <<éclair>> ou feux tournants

Country Status (1)

Country Link
FR (1) FR1050957A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012035220A1 (fr) 2010-09-13 2012-03-22 Renault S.A.S. Procede de changement de rapports montant pour boite de vitesses automatique d'un vehicule automobile
WO2012035219A1 (fr) 2010-09-13 2012-03-22 Renault S.A.S. Procede de changement de rapports montant pour boite de vitesses automatique d'un vehicule automobile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012035220A1 (fr) 2010-09-13 2012-03-22 Renault S.A.S. Procede de changement de rapports montant pour boite de vitesses automatique d'un vehicule automobile
WO2012035219A1 (fr) 2010-09-13 2012-03-22 Renault S.A.S. Procede de changement de rapports montant pour boite de vitesses automatique d'un vehicule automobile

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