Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3965/32A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MARTIN KALISCHAK
Original Assignee
MARTIN KALISCHAK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MARTIN KALISCHAKfiledCriticalMARTIN KALISCHAK
Publication of GB379224ApublicationCriticalpatent/GB379224A/en
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02K—DYNAMO-ELECTRIC MACHINES
H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
Landscapes
Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
Motor Or Generator Frames
(AREA)
Abstract
379,224. Bearing materials. KALISCHAK, M., 7, Kuno-Fischerstrasse, Charlottenburg, Berlin.-(Assignee of Paduch, R. ; 4, Unstrutstrasse, Neuk÷lln, Berlin.) Feb. 10, 1932, No. 3965. Convention date, Aug. 12, 1931. Drawings to Specification. [Class 12 (i).] The stator of a gramophone motor is held by a tensioned metal band against a curved bed in a frame which carries the bearings of the motor spindle. The motor spindle, which may be 4 mm. in diameter, rotates in bearing blocks.of sound insulating material, such as leather or wood, the diameter of which in such a case would be about 12 mm.
GB3965/32A1931-08-121932-02-10Improvements in and relating to electric gramophone motors
ExpiredGB379224A
(en)