FR935796A - filiform electric lighting - Google Patents

filiform electric lighting

Info

Publication number
FR935796A
FR935796A FR935796DA FR935796A FR 935796 A FR935796 A FR 935796A FR 935796D A FR935796D A FR 935796DA FR 935796 A FR935796 A FR 935796A
Authority
FR
France
Prior art keywords
electric lighting
filiform
filiform electric
lighting
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)
Inventor
P Michel
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 filed Critical
Application granted granted Critical
Publication of FR935796A publication Critical patent/FR935796A/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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
    • F21V19/0085—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps at least one conductive element acting as a support means, e.g. resilient contact blades, piston-like contact
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR935796D 1946-11-09 1946-11-09 filiform electric lighting Expired FR935796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR935796T 1946-11-09

Publications (1)

Publication Number Publication Date
FR935796A true FR935796A (en) 1948-06-30

Family

ID=9456993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935796D Expired FR935796A (en) 1946-11-09 1946-11-09 filiform electric lighting

Country Status (1)

Country Link
FR (1) FR935796A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3930524A1 (en) * 1989-07-03 1991-01-10 Thomas Haagen Electrical strip lighting unit - supports tubular lamps freely on springs acting as power supply lines
US5041953A (en) * 1990-08-10 1991-08-20 Dannatt Norbert H W Light fixture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3930524A1 (en) * 1989-07-03 1991-01-10 Thomas Haagen Electrical strip lighting unit - supports tubular lamps freely on springs acting as power supply lines
US5041953A (en) * 1990-08-10 1991-08-20 Dannatt Norbert H W Light fixture
WO1992002758A1 (en) * 1990-08-10 1992-02-20 Dannatt Norbert H W Light fixture

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