BR8002359U - Improvement applied to overhead projector screen - Google Patents
Improvement applied to overhead projector screenInfo
- Publication number
- BR8002359U BR8002359U BR8002359U BR8002359U BR8002359U BR 8002359 U BR8002359 U BR 8002359U BR 8002359 U BR8002359 U BR 8002359U BR 8002359 U BR8002359 U BR 8002359U BR 8002359 U BR8002359 U BR 8002359U
- Authority
- BR
- Brazil
- Prior art keywords
- screen
- overhead projector
- support
- supports
- fixed
- Prior art date
Links
- 239000002184 metal Substances 0.000 abstract 1
- 239000005445 natural material Substances 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Abstract
"APERFEIçOAMENTO APLICADO EM TELA PARA RETROPROJETOR". O presente relatório descritivo da patente de modelo de utilidade refere-se ao aperfeiçoamento aplicado em tela para retroprojetor, fabricada em tamanho e formato variado, em plástico, metal, madeira e/ou qualquer outro material sintético e/ou natural, sendo destinada preferencialmente para servir como tela para retroprojetor, auxiliando na apresentação de trabalhos, podendo o dispositivo ser usado em qualquer outro local e/ou equipamento em que se faça necessário o uso deste tipo de dispositivo. O equipamento funciona a partir de uma tela, revestida em uma das faces com tinta em cor clara, tornando a mesma translúcida, posicionando-se na parte anterior desta tela o retroprojetor e/ou qualquer outro dispositivo que projete imagens, projetando estas imagens sobre a tela, que são refletidas na parte posterior da mesma, permitindo que as imagens sejam vistas. O modelo compreende uma tela (1) unida a um suporte (2) através de presilhas (3), sendo o suporte (2) sustentado através de argolas (4), onde parte dela se encontra fixa no suporte (2) e a outra parte é encaixada em um sulco (5) localizados nas presilhas (6) localizadas na extremidade superior dos suportes móveis (7) que são encaixados nos suportes fixos (8), onde se encontra um dispositivo de fixação (9) dos suportes móveis (7), fazendo ainda parte do conjunto a base dos suportes fixos (10) com pés de proteção (11), localizados na parte inferior dos suportes fixos (8)."IMPROVEMENTS APPLIED TO THE RETROPROJECTOR SCREEN". The present descriptive report of the utility model patent refers to the improvement applied to an overhead projector screen, manufactured in a varied size and format, made of plastic, metal, wood and / or any other synthetic and / or natural material, and is preferably intended for serve as an overhead projector screen, assisting in the presentation of works, and the device can be used in any other location and / or equipment where the use of this type of device is necessary. The equipment works from a screen, coated on one side with light colored paint, making it translucent, placing the overhead projector and / or any other device that projects images on the front of this screen, projecting these images onto the screen. screen, which are reflected on the back of the screen, allowing images to be viewed. The model comprises a screen (1) joined to a support (2) by means of clips (3), the support (2) being supported by rings (4), where part of it is fixed on the support (2) and the other part is fitted in a groove (5) located on the clips (6) located on the upper end of the movable supports (7) which are attached to the fixed supports (8), where there is a fixing device (9) of the movable supports (7) ), and the base of the fixed supports (10) with protection feet (11), located at the bottom of the fixed supports (8), is also part of the set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR8002359U BR8002359U (en) | 2000-09-29 | 2000-09-29 | Improvement applied to overhead projector screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR8002359U BR8002359U (en) | 2000-09-29 | 2000-09-29 | Improvement applied to overhead projector screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8002359U true BR8002359U (en) | 2002-04-30 |
Family
ID=4021934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8002359U BR8002359U (en) | 2000-09-29 | 2000-09-29 | Improvement applied to overhead projector screen |
Country Status (1)
| Country | Link |
|---|---|
| BR (1) | BR8002359U (en) |
-
2000
- 2000-09-29 BR BR8002359U patent/BR8002359U/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
| B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |