BR8002627U - Improvement applied to overhead projector head - Google Patents

Improvement applied to overhead projector head

Info

Publication number
BR8002627U
BR8002627U BR8002627U BR8002627U BR8002627U BR 8002627 U BR8002627 U BR 8002627U BR 8002627 U BR8002627 U BR 8002627U BR 8002627 U BR8002627 U BR 8002627U BR 8002627 U BR8002627 U BR 8002627U
Authority
BR
Brazil
Prior art keywords
image
overhead projector
support
projection head
fixed
Prior art date
Application number
BR8002627U
Other languages
Portuguese (pt)
Inventor
Frank Bloebaum
Original Assignee
Iec Ind De Equipamentos Cinema
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 Iec Ind De Equipamentos Cinema filed Critical Iec Ind De Equipamentos Cinema
Priority to BR8002627U priority Critical patent/BR8002627U/en
Publication of BR8002627U publication Critical patent/BR8002627U/en

Links

Abstract

"APERFEIçOAMENTO APLICADO EM CABEçA DE PROJEçãO PARA RETROPROJETOR." O presente relatório descritivo da patente de modelo de utilidade refere-se ao aperfeiçoamento aplicado em cabeça de projeção para retroprojetor, fabricado em tamanho variado, em metal, plástico, madeira vidro e/ou qualquer outro material sintético e/ou natural, destinado preferencialmente ao uso em retroprojetores podendo ser usado em qualquer outro local e/ou equipamento em que se faça necessário o uso deste tipo de dispositivo. O dispositivo é fixado em um braço de sustentação/regulagem de foco, ficando posicionado sobre a mesa de um retroprojetor, recebendo a imagem de uma lâmina colocada sobre o mesmo, projetando esta imagem sobre uma tela e/ou qualquer outro local que se preste para o fim desejado, ampliando a imagem. O equipamento funciona a partir de uma cabeça de projeção posicionada sobre a mesa de um retroprojetor através do encaixe do dispositivo a um braço de sustentação/regulagem de foco, recebendo a imagem de uma lâmina , projetando esta imagem sobre uma tala e/ou qualquer outro local que se preste para o fim desejado, ampliando a imagem da lâmina. Esta cabeça de projeção é composta por uma base móvel encaixada sobre um dispositivo fixo de sustentação da lente, permitindo o giro daquele por sobre este. Desta forma podendo-se posicionar a imagem projetada pela cabeça de projeção em qualquer direção sem a necessidade de movimentação de todo o conjunto formado pelo retroprojetor. O modelo compreende uma cabeça de projeção para retroprojetor composta por uma base (1) com local para encaixe de um braço de sustentação (2) com o respectivo braço de sustentação (3), sendo ligado a esta base (1) um dispositivo fixo de sustentação da lente (4) com a respectiva lente (5), encontrando-se encaixado a este dispositivo fixo de sustentação da lente (4) uma base móvel (6) com uma tampa (7) parafusada (8) a mesma contendo um espelho (9) fixado a tampa (7) através de suportes (10) encaixados elou parafusados a esta."IMPROVEMENT APPLIED TO PROJECTOR HEAD FOR RETROPROJECTOR." This descriptive report on the utility model patent refers to the improvement applied to a projection head for an overhead projector, manufactured in various sizes, made of metal, plastic, wood, glass and / or any other synthetic and / or natural material, preferably used for use in overhead projectors and can be used in any other location and / or equipment where the use of this type of device is necessary. The device is fixed on a focus support / adjustment arm, being positioned on the table of an overhead projector, receiving the image of a slide placed on it, projecting this image on a screen and / or any other place that is suitable for the desired end, enlarging the image. The equipment works from a projection head positioned on an overhead projector table by fitting the device to a focus support / adjustment arm, receiving the image of a blade, projecting this image onto a splint and / or any other location that lends itself to the desired end, enlarging the image of the blade. This projection head is made up of a movable base fitted over a fixed lens support device, allowing it to rotate over it. In this way, it is possible to position the image projected by the projection head in any direction without the need to move the entire set formed by the overhead projector. The model comprises a projection head for an overhead projector composed of a base (1) with a place for fitting a support arm (2) with the respective support arm (3), with a fixed device for connection to this base (1). support of the lens (4) with the respective lens (5), a movable base (6) with a cap (7) screwed (8) the same containing a mirror attached to this fixed lens support device (4) (9) fixed to the cover (7) by means of brackets (10) fitted and screwed to it.

BR8002627U 2000-11-06 2000-11-06 Improvement applied to overhead projector head BR8002627U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8002627U BR8002627U (en) 2000-11-06 2000-11-06 Improvement applied to overhead projector head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8002627U BR8002627U (en) 2000-11-06 2000-11-06 Improvement applied to overhead projector head

Publications (1)

Publication Number Publication Date
BR8002627U true BR8002627U (en) 2002-07-02

Family

ID=4022273

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8002627U BR8002627U (en) 2000-11-06 2000-11-06 Improvement applied to overhead projector head

Country Status (1)

Country Link
BR (1) BR8002627U (en)

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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