AT20471B - Device for rendering static electricity harmless in paper production, stuff printing, etc. - Google Patents

Device for rendering static electricity harmless in paper production, stuff printing, etc.

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Publication number
AT20471B
AT20471B AT20471DA AT20471B AT 20471 B AT20471 B AT 20471B AT 20471D A AT20471D A AT 20471DA AT 20471 B AT20471 B AT 20471B
Authority
AT
Austria
Prior art keywords
static electricity
harmless
paper production
stuff
printing
Prior art date
Application number
Other languages
German (de)
Inventor
William Henry Chapman
Original Assignee
William Henry Chapman
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 William Henry Chapman filed Critical William Henry Chapman
Application granted granted Critical
Publication of AT20471B publication Critical patent/AT20471B/en

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Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 



   Den Gegenstand vorliegender Erfindung bildet eine Einrichtung, um auf einfache und sichere Weise die bei der Papierfabrikation, Zeugdruckerei und ähnlichen Industriezweigen entstehende, sich oft äusserst   unliebsam   bemerkbarmachende statische Elektrizität unschädlich zu machen. Die Erfindung besteht dem Wesen nach darin, dass ein Sammler von geringer Oberfläche, z.   B.   ein Draht oder ein Saugkonduktor, in unmittelbarer Nähe des bearbeiteten Stoffes angeordnet wird, welcher von einem Wechselstrom hoher Spannung durchflossen wird.

   Bei dieser Anordnung wird die entstehende positive oder negative statische Elektrizität des bearbeiteten Fabrikates sofort neutralisiert, indem dieselbe sich mit der entgegengesetzten Elektrizität des   Induktions-Wechselstromes   ausgleicht, während die gleichnamige   Elektrizität   dieses Stromes äusserst geringe Neigung besitzt, auf das Fabrikat überzugehen. 



   In der Zeichnung ist eine Anordnung nach vorliegender Erfindung schematisch dargestellt und ist a ein Induktor, b, b der Hauptstromkreis, c ein Transformator und d z. B. der Stromkreis einer Wechselstrom-Lichtanlage, in welchem ein besonderer Transformator e eingeschaltet ist, mittelst welchem der niedrig gespannte Strom der Lichtanlage in einen hochgespannten umgewandelt wird. Zwischen dem Transformator e und dem Beleuchtungsstromkreis ist ein   Regulier-Widerstand 11 eingeschaltet.   Ein Pol des Transformators e ist an die Erde und der andere an den das zu bearbeitende Fabrikat überquerenden Saugkonduktor angeschlossen, von welchem die Ableitung in beliebiger Weise erfolgt.

   Bei der Bearbeitung von Papier oder Garn ergibt sich eine Funken-Schlagweite von ungefähr 2 cm, innerhalb welcher Entfernung der Saugkonduktor ober dem zu bearbeitenden Fabrikat angeordnet sein muss. Selbstverständlich richtet sich diese Entfernung nach der Art des bearbeiteten Materiales, der Trockenheit und der Spannung des Induktionsstromes. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 
 EMI1.1
 



   The subject matter of the present invention is a device to render harmless in a simple and safe manner the static electricity which is often extremely unpleasant and which occurs in paper manufacture, stuff printing and similar branches of industry. The invention is essentially that a collector of low surface area, e.g. B. a wire or a suction conductor, is placed in the immediate vicinity of the processed material, which is traversed by an alternating current of high voltage.

   With this arrangement, the positive or negative static electricity generated by the manufactured product is immediately neutralized by equalizing itself with the opposite electricity of the induction alternating current, while the electricity of the same name of this current has an extremely low tendency to transfer to the product.



   In the drawing, an arrangement according to the present invention is shown schematically and is a an inductor, b, b the main circuit, c a transformer and d z. B. the circuit of an alternating current lighting system, in which a special transformer e is switched on, by means of which the low voltage current of the lighting system is converted into a high voltage one. A regulating resistor 11 is connected between the transformer e and the lighting circuit. One pole of the transformer e is connected to earth and the other to the suction conductor crossing the product to be processed, from which the discharge takes place in any way.

   When processing paper or yarn, the result is a spark gap of about 2 cm, within which distance the suction conductor must be located above the product to be processed. Of course, this distance depends on the type of material being processed, the dryness and the voltage of the induction current.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Einrichtung zur Unschädlichmachung der statischen Elektrizität bei der Papier- fabrikation, Zeugdruckerei oder dgl., dadurch gekennzeichnet, dass ober dem zu bearbeitenden EMI1.2 EMI1.3 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Device for rendering the static electricity harmless in paper manufacture, stuff printing or the like, characterized in that above the EMI1.2 EMI1.3 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT20471D 1904-09-21 1904-09-21 Device for rendering static electricity harmless in paper production, stuff printing, etc. AT20471B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT20471T 1904-09-21

Publications (1)

Publication Number Publication Date
AT20471B true AT20471B (en) 1905-06-26

Family

ID=3526611

Family Applications (1)

Application Number Title Priority Date Filing Date
AT20471D AT20471B (en) 1904-09-21 1904-09-21 Device for rendering static electricity harmless in paper production, stuff printing, etc.

Country Status (1)

Country Link
AT (1) AT20471B (en)

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