INSTRUCTIONS AND SPECIFICATIONS OF KOEPENICK RADIO PLANT FOR CONSTRUCTION OF ROTARY INDICATOR AND SPECIFICATIONS OF KARL LIEBKNECHT TRANSFORMER PLANT FOR VARIOUS TYPES OF COILS

Document Type: 
Collection: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP83-00415R013900030003-1
Release Decision: 
RIPPUB
Original Classification: 
S
Document Page Count: 
1
Document Creation Date: 
December 14, 2016
Document Release Date: 
February 8, 2002
Sequence Number: 
3
Case Number: 
Publication Date: 
January 29, 1953
Content Type: 
REPORT
File: 
AttachmentSize
PDF icon CIA-RDP83-00415R013900030003-1.pdf48.2 KB
Body: 
Approved For Release 2002/08/19 : CIA-RDP83-00415R013900030003-1 SECRET/CONTROL - US OFFICIALS ONLY 25X1 A GERman Democratic Republic INSTRUCTIONS AND SPECIFICATIONS OF KOEPENICK RADIO PLANT FOR CONSTRUCTION OF ROTARY INDICATOR ? German 25X1 X s r1 u e on anuary --- 25X1 A Comment: Rotary indicators are manu ac systems for gantry cranes and other electrical control equipment. This equipment is produced at the Koepenick Radio plant, where improvements currently have been made in it. The enclosed specifications represent the most recent developments. This document is a photostat copy of a set of instructions and specifications, dated April 1952, prepared by the Koepenick Radio Plant, belonging to the VVB RFT (Administration of Peopleowned Enterprises for Radio and Telecommunications), for the construction of a rotary indicator, type 70/110/4, used in differential selsyns. These construction specifications consist of the following: a) special technical data (frequency, rated voltage, etc.); b) winding specifications for rotor, with diagram; c) table giving winding ?tatistics for rotor; d) diagram of rotor circuit; e) winding specifications for stator; f) diagram of stator circuit; and g) diagram for stator winding, GA Library 25X1A / oreign language document or microfilm of it 17 1 25X1A 25X1 is available from CIA Library, 25X1 A 29 j+anua -l953 SECREP/CONTROL - US OFFICIALS ONLY Approved For Release 2002/08/19 : CIA-RDP83-00415R013900030003-1