FR810851A - Système de production de lumière artificielle décorative - Google Patents

Système de production de lumière artificielle décorative

Info

Publication number
FR810851A
FR810851A FR810851DA FR810851A FR 810851 A FR810851 A FR 810851A FR 810851D A FR810851D A FR 810851DA FR 810851 A FR810851 A FR 810851A
Authority
FR
France
Prior art keywords
production system
artificial light
light production
decorative artificial
decorative
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
Auguste Harry Brackensey
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.)
FRANCO BRITISH ELECTRICAL CO
Original Assignee
FRANCO BRITISH ELECTRICAL CO
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 FRANCO BRITISH ELECTRICAL CO filed Critical FRANCO BRITISH ELECTRICAL CO
Application granted granted Critical
Publication of FR810851A publication Critical patent/FR810851A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
    • 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
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR810851D 1935-07-24 1936-07-02 Système de production de lumière artificielle décorative Expired FR810851A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB810851X 1935-07-24

Publications (1)

Publication Number Publication Date
FR810851A true FR810851A (fr) 1937-04-01

Family

ID=10520480

Family Applications (1)

Application Number Title Priority Date Filing Date
FR810851D Expired FR810851A (fr) 1935-07-24 1936-07-02 Système de production de lumière artificielle décorative

Country Status (1)

Country Link
FR (1) FR810851A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789476A (en) * 1985-03-19 1988-12-06 Siegbert Schulz Cyclone separator with two separating zones and static guide mechanisms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789476A (en) * 1985-03-19 1988-12-06 Siegbert Schulz Cyclone separator with two separating zones and static guide mechanisms

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