DE570498C - Device for influencing the zero position on magnetic vertical scales - Google Patents

Device for influencing the zero position on magnetic vertical scales

Info

Publication number
DE570498C
DE570498C DEH131443D DEH0131443D DE570498C DE 570498 C DE570498 C DE 570498C DE H131443 D DEH131443 D DE H131443D DE H0131443 D DEH0131443 D DE H0131443D DE 570498 C DE570498 C DE 570498C
Authority
DE
Germany
Prior art keywords
magnetic
influencing
zero position
axis
vertical scales
Prior art date
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
DEH131443D
Other languages
German (de)
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.)
Hauser & Co GmbH
Original Assignee
Hauser & Co GmbH
Publication date
Priority to DEH131443D priority Critical patent/DE570498C/en
Application granted granted Critical
Publication of DE570498C publication Critical patent/DE570498C/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/02Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/038Measuring direction or magnitude of magnetic fields or magnetic flux using permanent magnets, e.g. balances, torsion devices

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Television Scanning (AREA)

Description

Vorrichtung zur Beeinflussung der Nullage bei magnetischen Vertikalwaagen Es ist bei magnetischen Waagen bekannt, den Basisstand, welcher für die horizontale Einspielung des schwingenden Systems bestimmend ist, durch lotrechte oder waagerechte Ablenkungsmagnete, welche unterhalb des Magnetsystems in bestimmten Abständen angebracht sind, zu verändern; es ist ferner bekannt, unter oder über dem schwingenden System ein Ablenkungssystem derart anzubringen, daß die magnetische Achse des Ablenkungsmagneten um eine Achse parallel zur Schwingungsachse des Waagesystems drehbar angeordnet ist. Im ersteren Falte, d. h. bei lotrechtem System für magnetische Waagen zur Vertikalintensitätsbestimmung und bei waagerechtem System für magnetische Waagen zur Horizontalintensitätsbestimmung, ist es nicht .möglich, die Kompensation bis zum Nullpunkt auszuführen, weil in jedem Abstand, auch in einem praktisch möglich sehr großen Abstand, immer noch ein bestimmtes magnetisches Moment auf das Waagebalkensystem ablenkend wirkt. Im zweiten Falle wirkt nicht allein die Vertikalkomponente, sondern in allen Stellungen, die von der lotrechten Lage des Kompensationssystems abweichen, auch eine Horizontalkomponente, welche die Empfindlichkeit des Waagesystems beeinflußt und damit abhängig von der Stellung des Kompensationssystems verändert.Device for influencing the zero position on magnetic vertical scales It is known in magnetic scales, the basic level, which is for the horizontal Playback of the oscillating system is decisive, through vertical or horizontal Deflection magnets, which are attached below the magnet system at certain intervals are to change; it is also known to be below or above the vibrating system to mount a deflection system so that the magnetic axis of the deflection magnet arranged rotatably about an axis parallel to the oscillation axis of the weighing system is. In the former fold, i.e. H. with a vertical system for magnetic scales for determining vertical intensity and with a horizontal system for magnetic scales to determine the horizontal intensity, it is not possible to carry out the compensation down to the zero point, because in each Distance, even at a very large distance that is practically possible, still a certain one magnetic moment has a distracting effect on the balance beam system. In the second case It is not only the vertical component that is effective, but in all positions from deviate from the vertical position of the compensation system, including a horizontal component, which influences the sensitivity of the weighing system and therefore depends on the Position of the compensation system changed.

Gemäß der Erfindung kann man dadurch eine Kompensation bis zur Nullage im positiven und negativen Sinn erreichen, ohne die Empfindlichkeit des Waagesystems zu beeinflussen, daß man einen oder mehrere magnetisierte Körper über oder unter der horizontalen Schneidenebene derart anordnet, daß das Kompensationssystem um eine zur magnetischen Achse des schwingenden Waagesystems parallele Achse drehbar gelagert ist. In diesem Falle wirkt bei magnetischen Feldwaagen für Vertikalintensitätsmessung nur die vertikale Komponente des Magnetsystems in der Ost-West-Lage des schwingenden Systems, während die horizontale Komponente vollkommen unwirksam auf das schwingende System ist.According to the invention, this allows compensation down to the zero position Achieve in a positive and negative sense, without the sensitivity of the weighing system to influence that one or more magnetized bodies above or below the horizontal cutting plane is arranged in such a way that the compensation system around an axis parallel to the magnetic axis of the oscillating scale system can be rotated is stored. In this case, magnetic field balances are used for vertical intensity measurement only the vertical component of the magnet system in the east-west position of the vibrating System, while the horizontal component is completely ineffective on the vibrating System is.

In der beiliegenden Abbildung ist eine Ausführungsform der Erfindung schematisch und beispielsweise dargestellt. Über dem Magnetsystem i, welches um eine horizontale Schneide a schwingt, ist ein Ablenkungsmagnet 3 um eine zur Schwingungsebene des Systems parallele Achse 4 dreh- und einstellbar. Bei lotrechter Stellung des Ableikungssystems 3 ist die Ablenkung am größten; bei horizontaler Lage des Ablenkungssystems findet überhaupt keine Beeinflussung des schwingenden Systems statt.In the accompanying figure is an embodiment of the invention shown schematically and for example. Above the magnet system i, which is around a horizontal cutting edge a vibrates, is a deflection magnet 3 to a plane of vibration of the system parallel axis 4 can be rotated and adjusted. With the Deflection system 3, the deflection is greatest; when the deflection system is in a horizontal position the vibrating system is not influenced at all.

Claims (1)

PATENTANSPRUCH: Vorrichtung zur Beeinflussung der Nullage bei magnetischen Vertikalwaagen, bestehend aus einem über oder unter der Drehachse des schwingenden Feldwaagesystems angebrachten drehbaren Ablenkungssystem, welches durch einen oder mehrere Magnetkörper gebildet sein kann, dadurch gekennzeichnet, daß das Ablenkungssystem (3) üm eine zur magnetischen Achse des schwingenden Feldwaagesystems (i) parallele Achse (4) drehbar gelagert ist. PATENT CLAIM: Device for influencing the zero position in magnetic vertical scales, consisting of a rotatable deflection system attached above or below the axis of rotation of the oscillating field weighing system, which can be formed by one or more magnetic bodies, characterized in that the deflection system (3) over a magnetic axis of the oscillating field weighing system (i) parallel axis (4) is rotatably mounted.
DEH131443D Device for influencing the zero position on magnetic vertical scales Expired DE570498C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH131443D DE570498C (en) Device for influencing the zero position on magnetic vertical scales

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH131443D DE570498C (en) Device for influencing the zero position on magnetic vertical scales

Publications (1)

Publication Number Publication Date
DE570498C true DE570498C (en) 1933-02-16

Family

ID=7176379

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH131443D Expired DE570498C (en) Device for influencing the zero position on magnetic vertical scales

Country Status (1)

Country Link
DE (1) DE570498C (en)

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