Renseignements généraux

Nº de série

S/O

Nº de partie

5

Nombre total de parties

9

Ou

S/O

Brevets

S/O

Description générale

Metal, glass, and synthetic components.

Dimensions

Remarque : Cette information reflète la taille générale pour l’entreposage et ne représente pas nécessairement les véritables dimensions de l’objet.

Longueur

6,5 cm

Largeur

5,0 cm

Hauteur

4,0 cm

Épaisseur

S/O

Poids

S/O

Diamètre

S/O

Volume

S/O

Lexique

Groupe

Photographie

Catégorie

Appareils-photos

Sous-catégorie

S/O

Fabricant

Ou

Inconnu

Pays

Inconnu

État/province

Inconnu

Ville

Inconnu

Contexte

Pays

Canada

État/province

Québec

Période

This camera probably used c. late 1980’s- c.2000.

Canada

Used by Dr. Roger Ghys in his Montreal, PQ medical practice. Dr. Ghys is considered to be among the first Canadian physicians to routinely use ultrasound and related techniques to diagnose breast cancer (late 1980’s). Dr. Ghys also provided surgeons with positional data (and images) accurate enough that many imaging procedures didn't have to be repeated. (ref.1)

Fonction

Used by allowing light to redirect to a single point in order to create a focused and sharp image.

Technique

Multi-image camera produces six 3 1/2" x 2 3/4" images on a sheet of 8 x 10 single emulsion film. Camera uses six lenses with individual shutters, the only moving parts in the unit. All mirrors are orientated vertically so that dust cannot settle, distorting the image. Camera is an accessory to diagnostic unit and operates independently of tv monitor on which images are viewed. (ref. 2)

Notes sur la région

Inconnu

Détails

Marques

"345" and "420-01" stamped in white on casing. "0" handwritten in black on edge of lens mounted on one end of barrel-shaped casing. "-2" handwritten in black on edge of lens mounted at opposite end of casing.

Manque

S/O

Fini

Clear lens mounted in black casing.

Décoration

S/O