Renseignements généraux

Nº de série

S/O

Nº de partie

1

Nombre total de parties

1

Ou

S/O

Brevets

S/O

Description générale

CAST IRON FIELD AND MOTOR FRAME. BRASS BEARING SUPPORT PIECES AND BEARINGS, BRASS BRUSH SUPPORT ASSEMBLY, BRASS BRUSH HOLDERS, COPPER SCREEN BRUSHES. STEEL ARMATURE CORE ASSEMBLY, INSULATED COPPER MAGNET WIRE FIELD AND ARMATURE WINDINGS, COPPER COMMUTATOR, STEEL SHAFT, MISC HARDWARE, WOODEN BASE, FIELD WINDING FABRIC TAPED; BRASS TOP PLATE WITH HOOK EYE/ PROBABLY ORIGINALLY POWERED BY SINGLE CELL OF BATTERY

Dimensions

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

Longueur

10,0 cm

Largeur

9,7 cm

Hauteur

9,0 cm

Épaisseur

S/O

Poids

S/O

Diamètre

S/O

Volume

S/O

Lexique

Groupe

Énergie-électrique

Catégorie

Transformation

Sous-catégorie

S/O

Fabricant

Ou

Kendrick Davis

Pays

United States of America

État/province

New Hampshire

Ville

Lebanon

Contexte

Pays

Amérique du Nord

État/province

Inconnu

Période

THIS TYPE OF MOTOR USED C.1908-1930

Canada

PART OF A LARGE AND VARIED COLLECTION OF ELECTRICAL ITEMS ACQUIRED & DOCUMENTED BY ONTARIO HYDRO IN THE 1960S. THIS COLLECTION CONSISTS OF OVER 7500 ARTIFACTS, AND IS THOUGHT TO BE THE LARGEST & MOST COMPREHENSIVE IN CANADA. IT WAS DONATED IN ITS ENTIRETY TO THE NATIONAL MUSEUM OF SCIENCE & TECHNOLOGY IN 1992

Fonction

TO CONVERT ELECTRIC CURRENT INTO ROTARY MECHANICAL ENERGY

Technique

EXAMPLE OF SMALL MOTOR, USED TO POWER TOYS, FANS, ETC

Notes sur la région

Inconnu

Détails

Marques

NONE

Manque

BRUSH END BEARING ASSEMBLY INVERTED. COPPER SCREEN STRIPS USED TO REPLACEORIGINAL COPPER BRUSHES. MISSING SHAFT SPACER ALLOWS COMMUTATOR TO SLIP OUT OF CONTACT WITH BRUSHES. WIRING MISSING

Fini

FIELD/MOTOR FRAME, GLOSS BLACK ENAMEL. BRASS TOP PLATE MAY HAVE ORIGINALLY BEEN POLISHED BRASS, NOW DARK COLOUR. HARDWARE NATURAL. BRASS SPACERS AND BRUSH ASSEMBLY DARK NATURAL UNPOLISHED BRASS COLOUR

Décoration

S/O