Bauhaus-Universität Weimar

Titel:
L. E. Knott Apparatus Company: Scientific Instruments, Catalogue 26
Person:
Knott, L. E.
PURL:
https://digitalesammlungen.uni-weimar.de/viewer/image/lit13684/187/
182 
L. E. KNOTT APPARATUS COMPANY 
ELECTRO-DYNAMIC APPARATUS 
Dynamos and Motors 
Battery Current 
No. 97-10 No. 97-15 No. 97-26 No. 97-30 
97-10 MOTOR PARTS, complete parts for assembling a working motor. All parts ready to wind and 
assemble are enclosed with simple directions in a neat cardboard box. These parts and directions 
may be placed in the hands of any ingenious pupil who can readily assemble a motor for himself. . . $2.25 
97-15 SIMPLE BATTERY MOTOR. Will run on a single battery cell. A compact, well-made, toy motor 
which, with No. 97-17, serves to demonstrate the operation of a simple motor generator.......... 2.50 
97-17 SERIES-WOUND DYNAMO (GENERATOR), same type of instrument as No. 97-15, with which 
it can be used to demonstrate the operation of a simple motor generator........................ 3.00 
97-60 STUDENTS’ MOTOR GENERATOR. Consists of Nos. 97-15, 97-17, and 97-62................ 6.15 
97-62 MOTOR GENERATOR BED CLAMP. A cast metal frame to hold Nos. 97-15 and 97-17 rigidly in 
position for use as a motor generator. Provided with simple adjusting screws for tightening the 
belt.....................................................................................66 
97-25 STANDARD MOTOR. Operates on 2 to 3 cells of battery. With average load will run about 2200 
R.P.M. when connected to a current of 2 amperes at 4 volts................................... 7.50 
97-30 REVERSING LEVER MOTOR. Operates on 2 to 3 ceils of battery. About ?>l/i inches high. Note 
reversing lever designed to start, stop or reverse the motion of the armature..................... 4.80 
97-40 POWER BATTERY MOTOR, similar in appearance to No. 97-30, but does not have the reversing 
lever. Is larger in size and of better workmanship and finish. A high-grade battery motor....... 5.70 
No. 97-70 
97-70 DYNAMO MOTOR. As a dynamo its output at full speed of 3000 to 3200 R.P.M. is about 30 watts 
(2.5 amperes at 12 volts). It will be found useful for furnishing current for many experiments in 
the study of electricity and magnetism. It will charge a 6-volt 40-ampere-hour storage battery in 
12 hours. As a motor it operates on 6 to 12 volts of battery current, giving about 1800 R.P.M. at 
8 volts and 2500 R.P.M. at 12 volts. It will develop about 1/25 H.P. This dynamo motor is 
furnished with a pulley 1 Vi inches in diameter, V-groove for a ,%-inch round belt ................11.00
        

Nutzerhinweis

Sehr geehrte Benutzer,

aufgrund der aktuellen Entwicklungen in der Webtechnologie, die im Goobi viewer verwendet wird, unterstützt die Software den von Ihnen verwendeten Browser nicht mehr.

Bitte benutzen Sie einen der folgenden Browser, um diese Seite korrekt darstellen zu können.

Vielen Dank für Ihr Verständnis.