BE1006288A6 - Lamp reflectors for a light box - Google Patents
Lamp reflectors for a light box Download PDFInfo
- Publication number
- BE1006288A6 BE1006288A6 BE9200859A BE9200859A BE1006288A6 BE 1006288 A6 BE1006288 A6 BE 1006288A6 BE 9200859 A BE9200859 A BE 9200859A BE 9200859 A BE9200859 A BE 9200859A BE 1006288 A6 BE1006288 A6 BE 1006288A6
- Authority
- BE
- Belgium
- Prior art keywords
- light box
- white plexiglass
- opal white
- opal
- lamp reflectors
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/14—Arrangements of reflectors therein
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
The invention consists of a lamp reflector construction made out ofsatin-finish aluminium in six parts placed behind 6 fluorescent 36W/86 lampsand then placed in a case. The invention provides an evenly distributedillumination of an opal white plexiglass surface 60 to 100 mm distant fromthe reflectors, assuming that the light intensity measured 1.20 m away fromthe front of the opal white plexiglass is 2500 lux.
Description
<Desc/Clms Page number 1>
BESCHRIJVING VAN LAMPENSPIEGELS VOOR LICHTKOFFER De uitvinding betreft een spiegel uit een gesatineerde plaat in aluminium. Zes van deze spieles maken een geheel en zijn ingewerkt in een koffer. Zij werden bestudeerd om in nauw verband te staan met de juiste plaatsing van de zes TL 36W/86 lampen.
De klassieke spiegels geplaats in de bestaande lichtarmaturen geven een meer uitgebreid spectrum en zijn hierdoor dan ook een verminderde lichtsterkte.
Deze uitvinding heeft tot doel het spectrum in te korten en een hogere lichtsterkte te geven.
De voordelen van deze uitvinding zijn de gelijkmatig verdeelde verlichting door de zes lampen op een opaalwit plexiglas oppervak welke opgesteld staat tussen 50 mm en 120 mm vóór de lampen en dan ook de lichthoeveelheid van 2500 lux welke op een afstand van 1, 20 m vanaf de voorkant van de opaalwitte plexiglas bekomen wordt.
Deze uitvinding werd in detail uit elkaar gezet bij middel van tekeningen welke slecht een uitvoeringsmodel vertegenwoordigd.
Figuur 1 is de afbeelding op ware grootte van de doorsnede van de spiegel en de TL lamp tegenover de opaalwitte plexiglas. De spiegel is vervaardigd uit gesatineerde aluplaat van 0, 5 mm dikte.
Figuur 2 is de afbeelding van het zijzicht van 1 spiegel op schaal getekend.
Figuur 3 is de afbeelding in perspectief op een gereduceerde schaal van een geheel van zes spiegels.
Overeenkomstig met deze uitvinding zijn deze spiegels voorzien van twee langwerpige gaten van 4, 5 op 6, 5 mm welke overeenstemmen met de geboorde gaten van 4 mm in een stalen of aluminium frame van 1 mm plaatdikte.
<Desc / Clms Page number 1>
DESCRIPTION OF LAMP MIRRORS FOR LIGHT BOX The invention relates to a mirror made of a satin-finished aluminum plate. Six of these spieles make a whole and are incorporated in a suitcase. They were studied to be closely related to the correct placement of the six TL 36W / 86 lamps.
The classic mirrors placed in the existing light fixtures provide a more extensive spectrum and are therefore less luminous intensity.
The object of this invention is to shorten the spectrum and to provide a higher light intensity.
The advantages of this invention are the evenly distributed illumination by the six lamps on an opal white plexiglass surface which is arranged between 50 mm and 120 mm in front of the lamps and therefore the light quantity of 2500 lux which is at a distance of 1.20 m from the front of the opal white plexiglass.
This invention has been set forth in detail by means of drawings which represent only an implementation model.
Figure 1 is the full-size image of the cross-section of the mirror and the fluorescent lamp opposite the opal white plexiglass. The mirror is made of 0.5 mm thick satin aluminum plate.
Figure 2 shows the side view of 1 mirror drawn to scale.
Figure 3 is a perspective view on a reduced scale of a set of six mirrors.
In accordance with this invention, these mirrors are provided with two elongated holes of 4.5 by 6.5 mm which correspond to the drilled holes of 4 mm in a steel or aluminum frame of 1 mm sheet thickness.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE9200859A BE1006288A6 (en) | 1992-10-01 | 1992-10-01 | Lamp reflectors for a light box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE9200859A BE1006288A6 (en) | 1992-10-01 | 1992-10-01 | Lamp reflectors for a light box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE1006288A6 true BE1006288A6 (en) | 1994-07-12 |
Family
ID=3886467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE9200859A BE1006288A6 (en) | 1992-10-01 | 1992-10-01 | Lamp reflectors for a light box |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE1006288A6 (en) |
-
1992
- 1992-10-01 BE BE9200859A patent/BE1006288A6/en not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ASTRAL B.V.B.A. Effective date: 19971031 |