FR1131328A - Lamp - Google Patents

Lamp

Info

Publication number
FR1131328A
FR1131328A FR1131328DA FR1131328A FR 1131328 A FR1131328 A FR 1131328A FR 1131328D A FR1131328D A FR 1131328DA FR 1131328 A FR1131328 A FR 1131328A
Authority
FR
France
Prior art keywords
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
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.)
ACEC
Umicore NV SA
Original Assignee
ACEC
Ateliers de Constructions Electriques de Charleroi 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 ACEC, Ateliers de Constructions Electriques de Charleroi SA filed Critical ACEC
Application granted granted Critical
Publication of FR1131328A publication Critical patent/FR1131328A/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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR1131328D 1955-09-19 1955-09-19 Lamp Expired FR1131328A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1131328T 1955-09-19
FR1132287T 1955-09-26

Publications (1)

Publication Number Publication Date
FR1131328A true FR1131328A (en) 1957-02-20

Family

ID=9637847

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1131328D Expired FR1131328A (en) 1955-09-19 1955-09-19 Lamp
FR1132287D Expired FR1132287A (en) 1955-09-19 1955-09-26 Support for tubular lamps

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1132287D Expired FR1132287A (en) 1955-09-19 1955-09-26 Support for tubular lamps

Country Status (5)

Country Link
AT (1) AT200226B (en)
CH (1) CH335542A (en)
DE (1) DE1029930B (en)
FR (2) FR1131328A (en)
GB (1) GB809801A (en)

Also Published As

Publication number Publication date
DE1029930B (en) 1958-05-14
AT200226B (en) 1958-10-25
GB809801A (en) 1959-03-04
FR1132287A (en) 1957-03-07
CH335542A (en) 1959-01-15

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