Circuit, integrated

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OBJECT TYPE
hex inverter/buffer logic
DATE
1971–1975
ARTIFACT NUMBER
2003.1174.003
MANUFACTURER
Compugraphic Corp.
MODEL
Unknown
LOCATION
Wilmington, Massachusetts, United States of America

More Information


General Information

Serial #
N/A
Part Number
3
Total Parts
3
AKA
N/A
Patents
N/A
General Description
An object comprised of synthetic and metal elements/Un objet fait avec des éléments synthétiques et en métal.

Dimensions

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

Length
2.0 cm
Width
1.6 cm
Height
1.0 cm
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Computing Technology
Category
Electromechanical & mechanical computing devices
Sub-Category
N/A

Manufacturer

AKA
Compugraphic
Country
United States of America
State/Province
Massachusetts
City
Wilmington

Context

Country
Canada
State/Province
Ontario
Period
This artifact was purchased in the early to mid 1970s.
Canada
The CompuWriter was the first inexpensive direct-entry text phototypesetter incorporating an integrated keyboard. There was no need for paper tape or other intermediate technology. Justification, character width, line length and other values were all set on the console with little need to key in coding. Film strips (also called font strips) were installed on a rotating drum and brought before a lens for exposure. The output of a machine was paper file which, after processing, could be used for camera-ready paste-up. Le CompuWriter était le premier photocompositeur à entrer des données directes qui incorporait un clavier. Il ne nécessitait pas l'utilisation d'un ruban de composition ou d'autre technologie pour l'assister dans son travail. La largeur des caractères, la longueur des lignes, la justification et d'autres spécifications pouvaient être prédéterminés sur la console avec peu d'obligation de programmation manuelle. Des bandes de films étaient installés sur un tambour rotatif et ils étaient apportés en avant d’une lentille pour une durée d'exposition. La sortie de la machine produisait un fichier en papier qui pouvait être utilisé pour des montages des prêts-photos.
Function
This integrated circuit was a replacement part for a circuit board (2003.1174.001) that was inserted into a typesetter (2003.1167.001) to help it carry out its purpose of printing out typed commands from font strips onto photographic paper. Ce circuit intégré est un morceau de rechange pour une carte de circuit imprimé (2003.1174.001) était insérée dans une composeuse (2003.1167.001) pour lui permettre d'accomplir des commandes exécutées sur un clavier. La composeuse imprimait des caractères sur du papier photographique avec l'aide d'un ruban de caractères.
Technical
This artifact was purchased by the donor in the 1970’s for typesetting in his publishing business, Museum Restoration Service (military history). The publishing business was situated in Bloomfield, Ontario. “For the first time in history the small printing and typesetting companies could participate in the use of new electronic technology for a manageable investment”. This factor was one of many that led to the donor acquiring his typesetter. He paid approximately 5,000$ and the cheapest competitor had its model starting at 30, 000$. It was claimed that Compugraphic and the CompuWriter in particular altered both the perceptions and expectations of the printing industry, establishing photosetting as a common industrial process. Cet artefact a été acheté par le donateur dans les années 1970s pour la composition avec son entreprise d'édition nommée ‟Museum Restoration Service” situé à Bloomfield en Ontario. “Pour la première fois dans l'histoire les petites entreprises d'imprimerie et d'édition avaient l'occasion de faire partie dune nouvelle vague de technologie électronique qui nécessitait un investissement plutôt minimal”. Pour cette raison le donateur a acquis sa composeuse. Il a payé $5000 tandis que modèle le moins cher du compétiteur était $30,000. Le Compugraphic et le CompuWriter ont modifier les perceptions et les attentes de l'industrie d'imprimerie et a établi la photocomposition comme une activité commune dans ce processus.
Area Notes
Unknown

Details

Markings
On the top of the integrated circuit/Sur le dessus du circuit intégré:"S7545/55036/N7406A", On the bottom of the integrated circuit/Sur le dessous du circuit intérgé:"7406 K".
Missing
Appears complete/L'objet a toutes ces pièces.
Finish
A small rectangular artifact with a synthetic body that has white lettering on both its top and bottom. Along the sides of the integrated circuit are teeth made of a silver coloured metal that curve down below its body. Un objet avec un corps synthétique en forme rectangulaire qui a un lettrage blanc sur son dessus et dessous. Le circuit intégré à des dents faits en métal de couleur argent qui sort de ces cotées et courbes vers le dessous de son corps.
Decoration
N/A

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

Compugraphic Corp., Circuit, integrated, between 1971–1975, Artifact no. 2003.1174, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/2003.1174.003/

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