FR2161452A5 - - Google Patents

Info

Publication number
FR2161452A5
FR2161452A5 FR7142267A FR7142267A FR2161452A5 FR 2161452 A5 FR2161452 A5 FR 2161452A5 FR 7142267 A FR7142267 A FR 7142267A FR 7142267 A FR7142267 A FR 7142267A FR 2161452 A5 FR2161452 A5 FR 2161452A5
Authority
FR
France
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
FR7142267A
Other languages
French (fr)
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
Priority to BE791838D priority Critical patent/BE791838A/xx
Application filed by Individual filed Critical Individual
Priority to FR7142267A priority patent/FR2161452A5/fr
Priority to DE19722256202 priority patent/DE2256202A1/de
Priority to IT3193972A priority patent/IT971083B/it
Priority to NL7215906A priority patent/NL7215906A/xx
Priority to CH1717572A priority patent/CH575571A5/xx
Priority to GB5431672A priority patent/GB1408955A/en
Application granted granted Critical
Publication of FR2161452A5 publication Critical patent/FR2161452A5/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
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • 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
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • 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
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR7142267A 1971-11-25 1971-11-25 Expired FR2161452A5 (enExample)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE791838D BE791838A (fr) 1971-11-25 Appareil d'eclairage (
FR7142267A FR2161452A5 (enExample) 1971-11-25 1971-11-25
DE19722256202 DE2256202A1 (de) 1971-11-25 1972-11-16 Beleuchtungsgeraet
IT3193972A IT971083B (it) 1971-11-25 1972-11-22 Apparecchio di illuminazione
NL7215906A NL7215906A (enExample) 1971-11-25 1972-11-23
CH1717572A CH575571A5 (enExample) 1971-11-25 1972-11-24
GB5431672A GB1408955A (en) 1971-11-25 1972-11-24 Illumination apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7142267A FR2161452A5 (enExample) 1971-11-25 1971-11-25

Publications (1)

Publication Number Publication Date
FR2161452A5 true FR2161452A5 (enExample) 1973-07-06

Family

ID=9086393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7142267A Expired FR2161452A5 (enExample) 1971-11-25 1971-11-25

Country Status (7)

Country Link
BE (1) BE791838A (enExample)
CH (1) CH575571A5 (enExample)
DE (1) DE2256202A1 (enExample)
FR (1) FR2161452A5 (enExample)
GB (1) GB1408955A (enExample)
IT (1) IT971083B (enExample)
NL (1) NL7215906A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19638214A1 (de) * 1996-09-19 1998-04-09 Rainer Deska Leuchte zur Beleuchtung von Hallen

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378589B (de) * 1983-06-23 1985-08-26 Zumtobel Ag Leuchtstofflampenleuchte mit einem langgestreckten gehaeuse
DE8529940U1 (de) * 1985-10-22 1985-12-19 Siemens AG, 1000 Berlin und 8000 München Leuchtengehäuse
GB2190735B (en) * 1986-06-06 1989-12-13 Philips Electronic Associated Light fittings
GB2315850B (en) * 1996-08-02 2000-10-04 Spectral Technology Limited Lamp assembly
DE29923835U1 (de) † 1999-04-07 2001-04-05 Zumtobel Staff Gmbh Beleuchtungsanordnung zur Anbringung an der Decke oder einer Wand eines Raumes
DE10046843A1 (de) 2000-09-20 2002-04-04 Hella Aerospace Gmbh Leseleuchte für einen Fahrzeuginnenraum
DE202007011211U1 (de) * 2007-08-10 2008-12-24 Zumtobel Lighting Gmbh Leuchte

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19638214A1 (de) * 1996-09-19 1998-04-09 Rainer Deska Leuchte zur Beleuchtung von Hallen
DE19638214C2 (de) * 1996-09-19 2001-10-11 Rainer Deska Leuchte zur Beleuchtung von Hallen

Also Published As

Publication number Publication date
NL7215906A (enExample) 1973-05-29
IT971083B (it) 1974-04-30
CH575571A5 (enExample) 1976-05-14
BE791838A (fr) 1973-05-24
DE2256202A1 (de) 1973-05-30
GB1408955A (en) 1975-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse