F.I.A.T. Final
Report No. 954
A HIGHLY
SENSITIVE D.C. CONTROLING & MEASURING DEVICE
Report
prepared by
FIELD
INFORMATION AGENCY, TECHNICAL
UNITED
STATES GROUP CONTROL COUNCIL FOR GERMANY
BRITISH
INTELLIGENCE OBJECTIVES
SUB-COMMITTEE
[in contrast to this latter information, FIAT reports are
provided on behalf of the U.S. Administration. These kinds of reports are of a
far better quality than the British BIOS Reports, AOB]
By
R.A. Goodman
Technical
Industrial Intelligence Division
U.S.
Department of Commerce
29 April 1947
(although the last
drawing gives 10.10.1947)
We may consider that these kinds of measuring apparatus were then (1945) the
most sensitive devices of its kind in the world!
PDF (2.7 MB)
Keywords:
Ernst Orlich Institute Danzig; this device is of highly industrial value; Reichsstelle
für Hochfrequenzforschung - III B/2013 Bericht über den Steuerumformer des
Ernst-Orlich Institute; III B/2015 Bedienungsanweisung zum Steuerumformer
Baumuster St. -W.3.; The German Development of the D.C. Control Device;
Prof. Dr.-ing. Schwenkhagen the director of the Institute 1941 ... ; code names,
Hisentroll, applied to the control convertor, and Hisenvert, for the measuring
convertor .... ; prior to the evacuation of the Institute from Danzig to
Wolfersdorf; Technical College at Danzig developed this apparatus; limit of
sensitivity ... ; For the AKT transformer, with a total of weight of 250 g, the
sensitivity is approximately 1.5 x 10-17
W!!; sensitivity limit of 10-19 W!!; Use of the astatic coils;
schematic diagrams; AEG S-1/0.2 1-A-II thyratron; amplification factors up to
1,000,000,000 have been realized ... ; Siemens factory in Danzig manufacture in
January 1945 ... ; Richard Schrader - Buchmann - Schmude - Johannes Fieguth -
Kober - Hans-Heinrich Rummler - Bierenbrodt at Danzig Electrotechnical Institute
of the High School at Danzig moved to Wolfersdorf, near Jena post Neustad(t?)flora
... ; Der Bevollmaechtigte der Hochhfrequenzforschung 2/VI Labor 1 -
Berlin-Gatow, den 15 Maerz (März - March) 1945 ... Bericht ueber StW 4
Probegerät 2 ... ; Versuchsauftrag ZVH Nr. 75 Bearbeitungsstelle II E Technische
Begutachtung des Steuerumformers und quasi statischen Voltemetrs ... ; zum
Steuerumformer Baumuster ST.W 3 Nr. 4227 (geliefert and B.H.F.) Elektrische
Werte ... ; Steuerumformer Schaltbild .. ; Versuchsbericht Nr. 11 Technische
Begutachtung des Steuerumformers St.W.3 .. Versuchsgerät ZVH. Nr. 75 .. ; EF14;
Multiflex-Galvaometer -Dr. B.Lange ...; Der Steuerumformer; Die Anpassung der
Speicherspule an die Spannungsquelle ..; Für die gangbare Spule (AKT-Goerler)
mit den .. ; Astatisierung; Nach 6000 stündigem Betrieb wurden seine Stromtore
durch neue ersetz, obwohl beide Stromtore noch betriebsfähig waren; Reichsstelle
fuer Hochfrequenzforschung e.V. Zentralversuchsstelle der Hochfrequenzforschung
Ulm-Dornstadt den 1. Februar 1945 ..
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