DE1136765B - Proximity switch - Google Patents

Proximity switch

Info

Publication number
DE1136765B
DE1136765B DET17856A DET0017856A DE1136765B DE 1136765 B DE1136765 B DE 1136765B DE T17856 A DET17856 A DE T17856A DE T0017856 A DET0017856 A DE T0017856A DE 1136765 B DE1136765 B DE 1136765B
Authority
DE
Germany
Prior art keywords
proximity switch
switch
voltage generator
hall voltage
proximity
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.)
Pending
Application number
DET17856A
Other languages
German (de)
Inventor
Dipl-Ing Dr Oec Her Tiefenbach
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.)
OEC HERMANN TIEFENBACH DIPL IN
Original Assignee
OEC HERMANN TIEFENBACH DIPL IN
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 OEC HERMANN TIEFENBACH DIPL IN filed Critical OEC HERMANN TIEFENBACH DIPL IN
Priority to DET17856A priority Critical patent/DE1136765B/en
Publication of DE1136765B publication Critical patent/DE1136765B/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding

Landscapes

  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)

Description

Annäherungsschalter Der Erfindung liegt die Aufgabe zugrunde, einen an sich bekannten Annäherungsschalter, bei dem ein Magnetfeld und ein Hallspannungsgenerator sich relativ zueinander bewegen, so auszubilden, daß das relativ zum Hallspannungserzeuger sich bewegende Magnetfeld auch durch ein Weicheisenteil ersetzt werden kann.Proximity switch The invention is based on the object of providing a Proximity switch known per se, in which a magnetic field and a Hall voltage generator move relative to each other, so train that the relative to the Hall voltage generator moving magnetic field can also be replaced by a soft iron part.

Erreicht wird dieses gemäß der vorliegenden Erfindung dadurch, daß der Hallspannungsgenerator mit einer dauernd einwirkenden Vormagnetisierung versehen ist.This is achieved according to the present invention in that the Hall voltage generator is provided with a permanently acting premagnetization is.

Weiterhin ist es von Vorteil, daß sämtliche Bauteile des Schalters in an sich bekannter Weise in einem gemeinsamen Schaltgehäuse gelagert sind.It is also advantageous that all components of the switch are stored in a known manner in a common switch housing.

Durch die Vormagnetisierung wird es möglich, den an sich bekannten Annäherungsschalter mit Hallgenerator auch durch vorbeigeführte Weicheisenteile zu beeinflussen. Bei diesem Schalter kann somit auf an den Fahrzeugen, beispielsweise Förderwagen angeordnete zusätzliche Betätigungsmagnete verzichtet werden, da allein der Einfluß des Eisens durch Störung der Vormagnetisierung eine unterschiedliche Hallspannung hervorruft und dadurch die entsprechende Schaltung veranlaßt wird.The premagnetization makes it possible to use the one known per se Proximity switch with Hall generator, also by passing soft iron parts to influence. This switch can thus be on the vehicles, for example Trolley arranged additional actuating magnets are dispensed with, as alone the influence of iron by disturbing the premagnetization is different Hall voltage causes and thereby the corresponding circuit is initiated.

Claims (2)

PATENTANSPRÜCHE: 1. Annäherungsschalter mit einem Hallspannungserzeuger zur Erzeugung der Schaltersteuerspannung, dadurch gekennzeichnet, daß der Hallspannungsgenerator mit einer dauernd einwirkenden Vormagnetisierung versehen ist. PATENT CLAIMS: 1. Proximity switch with a Hall voltage generator for generating the switch control voltage, characterized in that the Hall voltage generator is provided with a permanently acting pre-magnetization. 2. Annäherungsschalter nach Anspruch 1, dadurch gekennzeichnet, daß sämtliche Bauteile des Schalters in an sich bekannter Weise in einem gemeinsamen Schaltgehäuse gelagert sind. In Betracht gezogene Druckschriften: Deutsche Auslegeschrift Nr. 1070 735; deutsche Patentschrift Nr. 956130.2. Proximity switch according to claim 1, characterized in that all components of the switch in are stored in a known manner in a common switch housing. Into consideration Extracted publications: German Auslegeschrift No. 1070 735; German patent specification No. 956130.
DET17856A 1960-02-10 1960-02-10 Proximity switch Pending DE1136765B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DET17856A DE1136765B (en) 1960-02-10 1960-02-10 Proximity switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET17856A DE1136765B (en) 1960-02-10 1960-02-10 Proximity switch

Publications (1)

Publication Number Publication Date
DE1136765B true DE1136765B (en) 1962-09-20

Family

ID=7548739

Family Applications (1)

Application Number Title Priority Date Filing Date
DET17856A Pending DE1136765B (en) 1960-02-10 1960-02-10 Proximity switch

Country Status (1)

Country Link
DE (1) DE1136765B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2916500A1 (en) * 1979-04-24 1980-11-06 Bosch Gmbh Robert Contactless end switch for piston inside cylinder - includes piston with magnet reacting with Hall generator and magnet on cylinder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE956130C (en) * 1954-11-03 1957-01-17 Siemens Ag Device for signaling through magnetic fields
DE1070735B (en) * 1959-12-10 Siemens - Schuckertwerke Aktiengesellschaft, Berlin und Erlangen Magnetic electrical switching device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070735B (en) * 1959-12-10 Siemens - Schuckertwerke Aktiengesellschaft, Berlin und Erlangen Magnetic electrical switching device
DE956130C (en) * 1954-11-03 1957-01-17 Siemens Ag Device for signaling through magnetic fields

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2916500A1 (en) * 1979-04-24 1980-11-06 Bosch Gmbh Robert Contactless end switch for piston inside cylinder - includes piston with magnet reacting with Hall generator and magnet on cylinder

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