FR2769970B1 - Dispositif d'eclairage servant de projecteur-diffuseur de lumiere a haute intensite lumineuse - Google Patents

Dispositif d'eclairage servant de projecteur-diffuseur de lumiere a haute intensite lumineuse

Info

Publication number
FR2769970B1
FR2769970B1 FR9813184A FR9813184A FR2769970B1 FR 2769970 B1 FR2769970 B1 FR 2769970B1 FR 9813184 A FR9813184 A FR 9813184A FR 9813184 A FR9813184 A FR 9813184A FR 2769970 B1 FR2769970 B1 FR 2769970B1
Authority
FR
France
Prior art keywords
lighting device
light intensity
diffuser
high light
intensity light
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 - Fee Related
Application number
FR9813184A
Other languages
English (en)
French (fr)
Other versions
FR2769970A1 (fr
Inventor
Pietro Maria Castiglioni
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
Publication of FR2769970A1 publication Critical patent/FR2769970A1/fr
Application granted granted Critical
Publication of FR2769970B1 publication Critical patent/FR2769970B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F11/00—Arrangements in shop windows, shop floors or show cases
    • A47F11/06—Means for bringing about special optical effects
    • A47F11/10—Arrangements of light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • 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
    • F21V13/10—Combinations of only two kinds of elements the elements being reflectors and screens
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Projection Apparatus (AREA)
FR9813184A 1997-10-22 1998-10-20 Dispositif d'eclairage servant de projecteur-diffuseur de lumiere a haute intensite lumineuse Expired - Fee Related FR2769970B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002381 IT1295866B1 (it) 1997-10-22 1997-10-22 Dispositivo di illuminazione fungente da proiettore-diffusore di luce ad elevata intensita' luminosa

Publications (2)

Publication Number Publication Date
FR2769970A1 FR2769970A1 (fr) 1999-04-23
FR2769970B1 true FR2769970B1 (fr) 2001-12-07

Family

ID=11378086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9813184A Expired - Fee Related FR2769970B1 (fr) 1997-10-22 1998-10-20 Dispositif d'eclairage servant de projecteur-diffuseur de lumiere a haute intensite lumineuse

Country Status (5)

Country Link
CH (1) CH693513A5 (de)
DE (1) DE19849463B4 (de)
FR (1) FR2769970B1 (de)
GB (1) GB2330652B (de)
IT (1) IT1295866B1 (de)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2295863A (en) * 1941-07-25 1942-09-15 Paradis Charles Illuminating device
FR2409452A1 (fr) * 1977-11-18 1979-06-15 Colin Jean Michel Amelioration de l'efficacite des projecteurs par creation de foyers multiples
GB2114278A (en) * 1982-02-03 1983-08-17 Forecourt Support Ltd Panel lighting apparatus
KR970008278B1 (ko) * 1987-07-09 1997-05-22 다이이찌 세이꼬 가부시끼가이샤 조명장치
KR970008277B1 (ko) * 1987-12-07 1997-05-22 Dai Ichi Seiko Kk 조명 장치
GB2228561A (en) * 1988-11-09 1990-08-29 Stuart Patrick Richards Variable colour light
US4949232A (en) * 1989-12-11 1990-08-14 Bernard Safyan Wall washer exhibit light with heat dissipation reflector
ES2162634T3 (es) * 1994-03-10 2002-01-01 Koninkl Philips Electronics Nv Lampara reflectora electrica.
DE19505925A1 (de) * 1995-02-21 1996-08-22 Heraeus Med Gmbh Medizinische Leuchte mit Glühlampe und Entladungslampe
US5664869A (en) * 1996-02-14 1997-09-09 Bitton; Jacques Low voltage potlamp system

Also Published As

Publication number Publication date
DE19849463B4 (de) 2010-07-22
GB2330652B (en) 2001-08-15
DE19849463A1 (de) 1999-06-02
GB2330652A (en) 1999-04-28
FR2769970A1 (fr) 1999-04-23
ITMI972381A1 (it) 1999-04-22
GB9822924D0 (en) 1998-12-16
IT1295866B1 (it) 1999-05-28
CH693513A5 (it) 2003-09-15

Similar Documents

Publication Publication Date Title
FR2775794B1 (fr) Convertisseur d'intensite lumineuse
DE69533276D1 (de) Lichtemittierende Halbleitervorrichtungen
FR2817324B1 (fr) Dispositif d'eclairage
DE69828712D1 (de) Bandlückenisolierte lichtemittierende Vorrichtung
DE69723285D1 (de) Lichtbeleuchtungsstabe
FR2744532B1 (fr) Module emetteur de lumiere
DE69506043T2 (de) Lichtemittierende Halbleitervorrichtung
DE69616108D1 (de) Licht emittierende Halbleitervorrichtung
DE69609546T2 (de) Glühlampe
FR2744533B1 (fr) Module emetteur de lumiere
FR2769970B1 (fr) Dispositif d'eclairage servant de projecteur-diffuseur de lumiere a haute intensite lumineuse
FR2764363B1 (fr) Lanterne pour l'eclairage en exterieur
DE69522737D1 (de) Lichtemittierende II/VI Halbleitervorrichtung
FR2742212B1 (fr) Dispositif d'eclairage baladeur
FR2760856B1 (fr) Dispositif d'eclairement
KR960029604U (ko) 발광기구
FR2768525B1 (fr) Dispositif de guide de lumiere
KR960006396U (ko) 경광 확산 발광장치
KR970006434U (ko) 형광등 기구
KR970017951U (ko) 양초등
FR2785974B1 (fr) Dispositif d'eclairage de type photophore
KR950029015U (ko) Led 불빛 반사장치
FR2788330B1 (fr) Dispositif d'eclairage a luminaire suspendu
FR2787174B1 (fr) Dispositif d'eclairage escamotable
KR980004061U (ko) 촛불전등

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130628