FR1040360A - Appareils pour lampes fluorescentes - Google Patents

Appareils pour lampes fluorescentes

Info

Publication number
FR1040360A
FR1040360A FR1040360DA FR1040360A FR 1040360 A FR1040360 A FR 1040360A FR 1040360D A FR1040360D A FR 1040360DA FR 1040360 A FR1040360 A FR 1040360A
Authority
FR
France
Prior art keywords
fluorescent lamp
lamp fixtures
fixtures
fluorescent
lamp
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.)
Holophane SAS
Original Assignee
Holophane SAS
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 Holophane SAS filed Critical Holophane SAS
Application granted granted Critical
Publication of FR1040360A publication Critical patent/FR1040360A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR1040360D 1951-08-06 1951-08-06 Appareils pour lampes fluorescentes Expired FR1040360A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1040360T 1951-08-06

Publications (1)

Publication Number Publication Date
FR1040360A true FR1040360A (fr) 1953-10-14

Family

ID=9588893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1040360D Expired FR1040360A (fr) 1951-08-06 1951-08-06 Appareils pour lampes fluorescentes

Country Status (1)

Country Link
FR (1) FR1040360A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882389A (en) * 1954-06-30 1959-04-14 Philips Corp Lighting fitting for road illumination
DE1238863B (de) * 1962-09-05 1967-04-20 Novalux Ges Brandenburg & Co Leuchte fuer langgestreckte Lichtquellen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882389A (en) * 1954-06-30 1959-04-14 Philips Corp Lighting fitting for road illumination
DE1238863B (de) * 1962-09-05 1967-04-20 Novalux Ges Brandenburg & Co Leuchte fuer langgestreckte Lichtquellen

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