FR1470102A - Lighting device - Google Patents

Lighting device

Info

Publication number
FR1470102A
FR1470102A FR51160A FR51160A FR1470102A FR 1470102 A FR1470102 A FR 1470102A FR 51160 A FR51160 A FR 51160A FR 51160 A FR51160 A FR 51160A FR 1470102 A FR1470102 A FR 1470102A
Authority
FR
France
Prior art keywords
lighting device
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
FR51160A
Other languages
French (fr)
Inventor
Schwartz
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
Priority to FR51160A priority Critical patent/FR1470102A/en
Application granted granted Critical
Publication of FR1470102A publication Critical patent/FR1470102A/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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • 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)
FR51160A 1966-02-25 1966-02-25 Lighting device Expired FR1470102A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR51160A FR1470102A (en) 1966-02-25 1966-02-25 Lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR51160A FR1470102A (en) 1966-02-25 1966-02-25 Lighting device

Publications (1)

Publication Number Publication Date
FR1470102A true FR1470102A (en) 1967-02-17

Family

ID=8602315

Family Applications (1)

Application Number Title Priority Date Filing Date
FR51160A Expired FR1470102A (en) 1966-02-25 1966-02-25 Lighting device

Country Status (1)

Country Link
FR (1) FR1470102A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007527A1 (en) * 1978-07-28 1980-02-06 Rudolf Zimmermann GmbH & Co. KG. Emergency lighting
EP0402740A2 (en) * 1989-06-13 1990-12-19 Tetsuhiro Kano Reflector for a lamp and method to determine the shape of a reflector
WO2002044612A2 (en) * 2000-11-29 2002-06-06 Zumtobel Staff Gmbh Light with a transparent panel

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007527A1 (en) * 1978-07-28 1980-02-06 Rudolf Zimmermann GmbH & Co. KG. Emergency lighting
EP0402740A2 (en) * 1989-06-13 1990-12-19 Tetsuhiro Kano Reflector for a lamp and method to determine the shape of a reflector
EP0402740A3 (en) * 1989-06-13 1991-12-11 Tetsuhiro Kano Reflector for a lamp and method to determine the shape of a reflector
US5136491A (en) * 1989-06-13 1992-08-04 Tetsuhiro Kano Reflector for a lamp and method of determining the form of a reflector
WO2002044612A2 (en) * 2000-11-29 2002-06-06 Zumtobel Staff Gmbh Light with a transparent panel
WO2002044612A3 (en) * 2000-11-29 2002-10-24 Zumtobel Staff Gmbh Light with a transparent panel
US7093955B2 (en) 2000-11-29 2006-08-22 Zumtobel Staff Gmbh Light with a transparent panel

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