FR60903E - Support armature étanche pour lampes tubes - Google Patents

Support armature étanche pour lampes tubes

Info

Publication number
FR60903E
FR60903E FR60903DA FR60903E FR 60903 E FR60903 E FR 60903E FR 60903D A FR60903D A FR 60903DA FR 60903 E FR60903 E FR 60903E
Authority
FR
France
Prior art keywords
frame support
waterproof frame
tube lamps
lamps
waterproof
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)
Inventor
Edmond Musy
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.)
Houilleres du Bassin du Nord et du Pas de Calais
Original Assignee
Houilleres du Bassin du Nord et du Pas de Calais
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 Houilleres du Bassin du Nord et du Pas de Calais filed Critical Houilleres du Bassin du Nord et du Pas de Calais
Application granted granted Critical
Publication of FR60903E publication Critical patent/FR60903E/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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken
    • F21V25/04—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken breaking the electric circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR60903D 1949-01-06 1949-01-06 Support armature étanche pour lampes tubes Expired FR60903E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR60903T 1949-01-06

Publications (1)

Publication Number Publication Date
FR60903E true FR60903E (fr) 1955-02-21

Family

ID=8694546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR60903D Expired FR60903E (fr) 1949-01-06 1949-01-06 Support armature étanche pour lampes tubes

Country Status (1)

Country Link
FR (1) FR60903E (fr)

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