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EMIL BUSCH GES MIT Beschrankter
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EMIL BUSCH GES MIT Beschrankter
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Application filed by EMIL BUSCH GES MIT BeschrankterfiledCriticalEMIL BUSCH GES MIT Beschrankter
Priority to DEB17405DpriorityCriticalpatent/DE925683C/en
Application grantedgrantedCritical
Publication of DE925683CpublicationCriticalpatent/DE925683C/en
G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
Description
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
9608 3.9608 3.
Claims (2)
PATENTANSPRÜCHE:PATENT CLAIMS:1. Magnetkompaß mit innerhalb eines Wirbelstromdämpfungskörpers
schwingendem Richtmagneten, bei dem das aus mehreren beiderseits dar Pinne angeordneten Richtmagneten bestehende
Richtmagnetsystem so kurzarmig ausgebildet und die Materialstärke des Wirbelstromdämpfungskörpers
und die Breite der zwischen den Richtmagneten und dem Wirbelstromdämpfungskörper
bestehenden Luftspalte so aufeinander abgestimmt sind, daß die Beruhigungszeit des Kompasses weniger als 10 Sekunden
beträgt, dadurch gekennzeichnet, daß auch im Innern der von den Richtmagneten beschriebenen
Bahn ein wirbelstromdämpfender Körper angeordnet ist und die Richtmagneten derart angeordnet und/oder geformt sind, daß
wenigstens einer ihrer Pole an dem InnenkÖTper entlang schwingt.1. Magnetic compass with inside an eddy current attenuator
oscillating straightening magnet, which consists of several straightening magnets arranged on both sides of the tiller
Directional magnet system designed with short arms and the material thickness of the eddy current damping body
and the width of the between the directional magnet and the eddy current damping body
existing air gaps are coordinated so that the settling time of the compass is less than 10 seconds
is, characterized in that the inside of the described by the directional magnet
Track an eddy current damping body is arranged and the directional magnets are arranged and / or shaped such that
at least one of its poles swings along the inner body.2. Magnetkompaß nach Anspruch 1, dadurch gekennzeichnet, daß die Einzelmagneten als
kurze Ringabschnitte ausgebildet sind.2. Magnetic compass according to claim 1, characterized in that the individual magnets as
short ring sections are formed.
DEB17405D1936-03-081936-03-08
Magnetic compass with directional magnet oscillating within an eddy current damper
ExpiredDE925683C
(en)
Device for magnetizing a multi-pole permanent magnet with alternating polarities by means of a bipolar electromagnet, the cores of which are lengthened at their pole ends in a known manner
Synchronous machine with laminated poles, a cast iron yoke and a body made of a lossless ferromagnetic material attached between the pole leg and the yoke