FR729415A - Globe pour lampes pour éclairage extensif - Google Patents

Globe pour lampes pour éclairage extensif

Info

Publication number
FR729415A
FR729415A FR729415DA FR729415A FR 729415 A FR729415 A FR 729415A FR 729415D A FR729415D A FR 729415DA FR 729415 A FR729415 A FR 729415A
Authority
FR
France
Prior art keywords
globe
lamps
extensive lighting
extensive
lighting
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
Albino Sandri
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 FR729415A publication Critical patent/FR729415A/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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • 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
    • F21V5/04—Refractors for light sources of lens shape

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR729415D 1931-01-16 1932-01-09 Globe pour lampes pour éclairage extensif Expired FR729415A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT729415X 1931-01-16

Publications (1)

Publication Number Publication Date
FR729415A true FR729415A (fr) 1932-07-23

Family

ID=11315192

Family Applications (1)

Application Number Title Priority Date Filing Date
FR729415D Expired FR729415A (fr) 1931-01-16 1932-01-09 Globe pour lampes pour éclairage extensif

Country Status (1)

Country Link
FR (1) FR729415A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2758200A (en) * 1950-07-22 1956-08-07 Holophane Co Inc Light transmitters and diffusers
FR2424474A1 (fr) * 1978-04-24 1979-11-23 Cipel Dispositif de signalisation lumineuse
FR2424475A1 (fr) * 1978-04-24 1979-11-23 Cipel Dispositif de signalisation lumineuse emettant un faisceau conique
EP2570717A1 (fr) * 2011-08-24 2013-03-20 Panasonic Corporation Appareil dýéclairage

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2758200A (en) * 1950-07-22 1956-08-07 Holophane Co Inc Light transmitters and diffusers
FR2424474A1 (fr) * 1978-04-24 1979-11-23 Cipel Dispositif de signalisation lumineuse
FR2424475A1 (fr) * 1978-04-24 1979-11-23 Cipel Dispositif de signalisation lumineuse emettant un faisceau conique
EP2570717A1 (fr) * 2011-08-24 2013-03-20 Panasonic Corporation Appareil dýéclairage
US8845169B2 (en) 2011-08-24 2014-09-30 Panasonic Corporation Illumination apparatus

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