FR331441A - Mounting and installation system for incandescent electric lamps intended for lighting shop fronts, forming ramps for illuminations of all kinds, etc. - Google Patents

Mounting and installation system for incandescent electric lamps intended for lighting shop fronts, forming ramps for illuminations of all kinds, etc.

Info

Publication number
FR331441A
FR331441A FR331441DA FR331441A FR 331441 A FR331441 A FR 331441A FR 331441D A FR331441D A FR 331441DA FR 331441 A FR331441 A FR 331441A
Authority
FR
France
Prior art keywords
illuminations
kinds
mounting
installation system
electric lamps
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
Alfred William Beuttell
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR331441A publication Critical patent/FR331441A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR331441D 1902-04-24 1903-04-23 Mounting and installation system for incandescent electric lamps intended for lighting shop fronts, forming ramps for illuminations of all kinds, etc. Expired FR331441A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB331441X 1902-04-24

Publications (1)

Publication Number Publication Date
FR331441A true FR331441A (en) 1903-09-12

Family

ID=1381153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR331441D Expired FR331441A (en) 1902-04-24 1903-04-23 Mounting and installation system for incandescent electric lamps intended for lighting shop fronts, forming ramps for illuminations of all kinds, etc.

Country Status (1)

Country Link
FR (1) FR331441A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987006326A1 (en) * 1986-04-07 1987-10-22 Horst Lettenmayer Lamp
US4979081A (en) * 1989-12-07 1990-12-18 Courtney Pope Lighting Limited Electrical supply system
WO1991008600A1 (en) * 1989-12-01 1991-06-13 Ardee Lighting An electrical supply system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987006326A1 (en) * 1986-04-07 1987-10-22 Horst Lettenmayer Lamp
US5260859A (en) * 1986-04-07 1993-11-09 Horst Lettenmayer Lighting unit for collinear double ended tubular lamps
WO1991008600A1 (en) * 1989-12-01 1991-06-13 Ardee Lighting An electrical supply system
US4979081A (en) * 1989-12-07 1990-12-18 Courtney Pope Lighting Limited Electrical supply system

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