DE20112486U1 - Low-resistance measuring resistor - Google Patents

Low-resistance measuring resistor

Info

Publication number
DE20112486U1
DE20112486U1 DE20112486U DE20112486U DE20112486U1 DE 20112486 U1 DE20112486 U1 DE 20112486U1 DE 20112486 U DE20112486 U DE 20112486U DE 20112486 U DE20112486 U DE 20112486U DE 20112486 U1 DE20112486 U1 DE 20112486U1
Authority
DE
Germany
Prior art keywords
low
resistance
measuring resistor
protection
resistance element
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 - Lifetime
Application number
DE20112486U
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.)
ENSECO GMBH, DE
Original Assignee
Meyer Gerhard
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 Meyer Gerhard filed Critical Meyer Gerhard
Priority to DE20112486U priority Critical patent/DE20112486U1/en
Publication of DE20112486U1 publication Critical patent/DE20112486U1/en
Priority to EP02016021A priority patent/EP1278069A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
    • H01C1/144—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the terminals or tapping points being welded or soldered
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C3/00—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Resistors (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (13)

1. Niederohmiger Messwiderstand mit zwei voneinander getrennten Anschlusselementen, einem Widerstandselement und Anschlussteilen aus einem elektrisch leitenden Material, dadurch gekennzeichnet, dass das Widerstandselement (1) ein U-förmig ausgebildeter Widerstandskörper ist, dass die beiden Anschlusselemente (2) des Messwiderstandes und das Widerstandselement (1) über form- und/oder stoffschlüssige Verbindungen miteinander elektrisch leitend verbunden sind und dass mit einem Abstand zueinander entweder im oder am Widerstandselement (1) jeweils ein Endenbereich von zwei draht- oder bandförmigen Anschlussteilen (3) befestigt sind.1. Low-resistance measuring resistor with two separate connection elements, a resistance element and connection parts made of an electrically conductive material, characterized in that the resistance element ( 1 ) is a U-shaped resistor body, that the two connection elements ( 2 ) of the measurement resistor and the resistance element ( 1 ) are connected to one another in an electrically conductive manner via positive and / or integral connections and that an end region of two wire or strip-shaped connecting parts ( 3 ) is fastened at a distance from one another either in or on the resistance element ( 1 ). 2. Niederohmiger Messwiderstand nach Schutzanspruch 1, dadurch gekennzeichnet, dass das Widerstandselement (1) des Messwiderstandes eine Platte, ein Körper mit dem Querschnitt eines Kegelschnittes oder ein Körper mit einem mehreckigen Querschnitt ist.2. Low-resistance measuring resistor according to protection claim 1, characterized in that the resistance element ( 1 ) of the measuring resistor is a plate, a body with the cross section of a conic section or a body with a polygonal cross section. 3. Niederohmiger Messwiderstand nach Schutzanspruch 1, dadurch gekennzeichnet, dass die Endenbereiche des Widerstandselementes (1) mit durch elastische Verformungen hervorgerufenen formschlüssigen Verbindungen mit den Anschlusselementen (2) verbunden sind und dass mit einem Abstand zueinander entweder im oder am Widerstandselement (1) jeweils ein Endenbereich von zwei draht- oder bandförmigen Anschlussteilen (3) so verbunden sind, dass gegeneinander thermospannungsfreie Elemente vorhanden sind.3. Low impedance measuring resistor for protection claim 1, characterized in that the end portions of the resistor element (1) caused by elastic deformations form-fitting connections to the connection elements (2) are connected and that with a spacing from one another either in or on the resistance element (1) in each case a The end region of two wire or band-shaped connecting parts ( 3 ) are connected in such a way that elements free of thermal stress are present against one another. 4. Niederohmiger Messwiderstand nach den Schutzansprüchen 1 bis 3, dadurch gekennzeichnet, dass das Widerstandselement (1) einen kreisförmigen oder überwiegend kreisförmigen Querschnitt aufweist. 4. Low-resistance measuring resistor according to protection claims 1 to 3, characterized in that the resistance element ( 1 ) has a circular or predominantly circular cross section. 5. Niederohmiger Messwiderstand nach Schutzanspruch 4, dadurch gekennzeichnet, dass der Querschnitt des Anschlusselementes (2) im Bereich der Verbindung zwischen Anschlusselement (2) und Widerstandselement (1) in allen Abmessungen größer als der des Widerstandselementes (1) ist.5. Low-resistance measuring resistor according to protection claim 4, characterized in that the cross section of the connection element ( 2 ) in the area of the connection between the connection element ( 2 ) and the resistance element ( 1 ) is larger in all dimensions than that of the resistance element ( 1 ). 6. Niederohmiger Messwiderstand nach Schutzanspruch 5, dadurch gekennzeichnet, dass das Material des Anschlusselementes (2) eine größere Härte als das des Widerstandselementes (1) besitzt.6. Low-resistance measuring resistor according to protection claim 5, characterized in that the material of the connecting element ( 2 ) has a greater hardness than that of the resistance element ( 1 ). 7. Niederohmiger Messwiderstand nach Schutzanspruch 1, dadurch gekennzeichnet, dass das Anschlusselement (2) ein Körper mit einem L-förmigen Querschnitt ist, dass der horizontale Teil ein erster Teil einer Klemmverbindung des Stromanschlusses ist und dass der vertikale Teil eine Aufnahme des Endenbereichs des Widerstandselementes (1) und Anschlag des Stromanschlusses ist.7. Low-resistance measuring resistor according to protection claim 1, characterized in that the connection element ( 2 ) is a body with an L-shaped cross section, that the horizontal part is a first part of a clamp connection of the power connection and that the vertical part is a receptacle of the end region of the resistance element ( 1 ) and stop of the power connection is. 8. Niederohmiger Messwiderstand nach Schutzanspruch 1, dadurch gekennzeichnet, dass das plattenförmige Widerstandselement (1) eine der Kalibrierung dienende Öffnung aufweist.8. Low-resistance measuring resistor according to protection claim 1, characterized in that the plate-shaped resistance element ( 1 ) has an opening serving for calibration. 9. Niederohmiger Messwiderstand nach Schutzanspruch 1, dadurch gekennzeichnet, dass mit einem Abstand im Widerstandselement (1) jeweils eine Öffnung eingebracht ist und dass jeweils ein Endenbereich des draht- oder bandförmigen und durch eine nachträgliche plastische Verformung befestigten Anschlussteils (3) in der Öffnung angeordnet ist.9. Low-resistance measuring resistor according to protection claim 1, characterized in that an opening is made at a distance in the resistance element ( 1 ) and that an end region of the wire or band-shaped connecting part ( 3 ) fastened by a subsequent plastic deformation is arranged in the opening is. 10. Niederohmiger Messwiderstand nach Schutzanspruch 1, dadurch gekennzeichnet, dass mit einem Abstand jeweils ein draht- oder bandförmiges Anschlussteil (3) auf das Widerstandselement (1) geschweißt ist. 10. Low-resistance measuring resistor according to protection claim 1, characterized in that a wire or band-shaped connecting part ( 3 ) is welded onto the resistance element ( 1 ) at a distance. 11. Niederohmiger Messwiderstand nach Schutzanspruch 1, dadurch gekennzeichnet, dass das Widerstandselement (1) und die Anschlussteile (3) aus dem gleichen Material bestehen.11. Low-resistance measuring resistor according to protection claim 1, characterized in that the resistance element ( 1 ) and the connecting parts ( 3 ) consist of the same material. 12. Niederohmiger Messwiderstand nach Schutzanspruch 1, dadurch gekennzeichnet, dass mehrere niederohmige Messwiderstände nebeneinander angeordnet sind.12. Low-resistance measuring resistor according to protection claim 1, characterized in that several low-resistance measuring resistors are arranged side by side. 13. Niederohmiger Messwiderstand nach Schutzanspruch 12, dadurch gekennzeichnet, dass die niederohmigen Messwiderstände Bestandteile eines vergossenen Bauteils (5) oder selbst ein Bauteil sind.13. Low-resistance measuring resistor according to protection claim 12, characterized in that the low-resistance measuring resistors are components of a cast component ( 5 ) or are themselves a component.
DE20112486U 2001-07-20 2001-07-20 Low-resistance measuring resistor Expired - Lifetime DE20112486U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20112486U DE20112486U1 (en) 2001-07-20 2001-07-20 Low-resistance measuring resistor
EP02016021A EP1278069A1 (en) 2001-07-20 2002-07-18 Low ohmic measuring resistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20112486U DE20112486U1 (en) 2001-07-20 2001-07-20 Low-resistance measuring resistor

Publications (1)

Publication Number Publication Date
DE20112486U1 true DE20112486U1 (en) 2001-10-25

Family

ID=7959839

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20112486U Expired - Lifetime DE20112486U1 (en) 2001-07-20 2001-07-20 Low-resistance measuring resistor

Country Status (1)

Country Link
DE (1) DE20112486U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1278069A1 (en) * 2001-07-20 2003-01-22 ENSECO GmbH Low ohmic measuring resistor
DE102007013806A1 (en) * 2007-03-22 2008-10-02 Wieland-Werke Ag Electrical conducting material, has measuring resistance, which is connected with material of electrical conductor as form-fit composite material and is positively bonded on all sides till outer surface,
GB2571450A (en) * 2018-02-07 2019-08-28 42 Tech Limited Apparatus for electrical measurement

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1278069A1 (en) * 2001-07-20 2003-01-22 ENSECO GmbH Low ohmic measuring resistor
DE102007013806A1 (en) * 2007-03-22 2008-10-02 Wieland-Werke Ag Electrical conducting material, has measuring resistance, which is connected with material of electrical conductor as form-fit composite material and is positively bonded on all sides till outer surface,
DE102007013806B4 (en) * 2007-03-22 2009-02-19 Wieland-Werke Ag Electrical conductor with measuring resistor
GB2571450A (en) * 2018-02-07 2019-08-28 42 Tech Limited Apparatus for electrical measurement
GB2571450B (en) * 2018-02-07 2022-09-21 42 Tech Limited Apparatus for electrical measurement

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20011129

R081 Change of applicant/patentee

Owner name: ENSECO GMBH, DE

Free format text: FORMER OWNER: MEYER, GERHARD, DR.-ING., 16356 EICHE, DE

Effective date: 20020731

R150 Term of protection extended to 6 years

Effective date: 20041221

R157 Lapse of ip right after 6 years

Effective date: 20080201