Projector part

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Ingenium, 2006.0203.004
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OBJECT TYPE
N/A
DATE
1970
ARTIFACT NUMBER
2006.0203.004
MANUFACTURER
Sharp, I.P. Associates Ltd.
MODEL
Unknown
LOCATION
Carleton Place, Ontario, Canada

More Information


General Information

Serial #
N/A
Part Number
4
Total Parts
8
AKA
Mylar roll
Patents
N/A
General Description
An object made with synthetic elements/Un objet fait avec des éléments synthétique.

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length
7.0 cm
Width
7.0 cm
Height
27.0 cm
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Computing Technology
Category
Digital peripheral devices
Sub-Category
N/A

Manufacturer

AKA
Sharp
Country
Canada
State/Province
Ontario
City
Carleton Place

Context

Country
Canada
State/Province
Ontario
Period
This projector was used during the 1970's at the Sharp facility in Carleton Place
Canada
Overhead projectors were first built in 1853 and newer models and types prevailed into the 20th century. Projectors began to take up more space in the digital world when they partnered with computers and began asserting themselves in the realm of cinematography. The artifact’s owner worked for the Sharp facility in Carleton Place in Ontario. The item was purchased by the donor at a company disposal sale. The owner then used it as an ordinary overhead projector without an accompanying teleprinting device. Les rétroprojecteurs étaient conçus en 1853 et les nouveaux modèles et types ont apparu graduellement jusqu'au 20ie siècle. Les projecteurs ont pris plus d'espace dans le monde numérique quand ils ont travaillé en équipe avec l'ordinateur pour s'assumer dans la division de cinématographie. Le propriétaire de l'artefact a travaillé en Ontario aux facilités Sharp à Carleton Place. L'objet a été acheté à une vente de cession d'entreprise. L'objet était utilisé comme un rétroprojecteur ordinaire sans l'accompagner a un appareil de télé-impression par le donneur.
Function
A mylar sheet is used to string elements on a projector. It is also called transparency film and can be inserted into a projector and rolled out to be displayed once the projector is illuminated. Une feuille de mylar est utilisée pour enchainer des éléments sur un projecteur. Il est parfois épelé un film transparent et peut-être insérée dans un projecteur et le rouleau peut être démontré quand le projecteur est illuminé.
Technical
A lightbulb shines a light trough a projector lens and will then display and image or illuminate it onto a projection screen. Projectors are also used as a training aid for computer programming technologists. This piece of equipment was intended for training IP Sharp’s personnel in APL programming and for use in classrooms, for example, as a visual aid during a presentation. Une ampoule va faire briller de la lumière au travers une lentille de projecteur qui va afficher une image ou l'illuminer sur un écran de projection. Les projecteurs sont aussi utilisés comme outil de formation pour les technologues en programmation informatique pour les ordinateurs. Cette pièce d'équipement étais utilisé pour entrainer les personnes de la compagnie IP Sharp en programmation APL pour l'utilisation dans les écoles comme aide visuel durant des présentations.
Area Notes
Unknown

Details

Markings
None apparent/L'objet n'a pas de marque.
Missing
None apparent/ L'objet a toutes ces pièces.
Finish
A black synthetic tube holds a roll of clear mylar that is wrapped around it. Un tuyau synthétique retiens un rouleau de mylar qui est enroulé autour du tuyau.
Decoration
N/A

CITE THIS OBJECT

If you choose to share our information about this collection object, please cite:

Sharp, I.P. Associates Ltd., Projector part, circa 1970, Artifact no. 2006.0203, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/2006.0203.004/

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