FR643537A - Electric lantern - Google Patents

Electric lantern

Info

Publication number
FR643537A
FR643537A FR643537DA FR643537A FR 643537 A FR643537 A FR 643537A FR 643537D A FR643537D A FR 643537DA FR 643537 A FR643537 A FR 643537A
Authority
FR
France
Prior art keywords
electric lantern
lantern
electric
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.)
Societe dElectricite Mors SA
Original Assignee
Societe dElectricite Mors 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 Societe dElectricite Mors SA filed Critical Societe dElectricite Mors SA
Application granted granted Critical
Publication of FR643537A publication Critical patent/FR643537A/en
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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR643537D 1927-04-08 1927-04-08 Electric lantern Expired FR643537A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR643537T 1927-04-08

Publications (1)

Publication Number Publication Date
FR643537A true FR643537A (en) 1928-09-18

Family

ID=8999501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR643537D Expired FR643537A (en) 1927-04-08 1927-04-08 Electric lantern

Country Status (1)

Country Link
FR (1) FR643537A (en)

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