DE1665211A1 - Ribbed stamped resistor element - Google Patents

Ribbed stamped resistor element

Info

Publication number
DE1665211A1
DE1665211A1 DE19661665211 DE1665211A DE1665211A1 DE 1665211 A1 DE1665211 A1 DE 1665211A1 DE 19661665211 DE19661665211 DE 19661665211 DE 1665211 A DE1665211 A DE 1665211A DE 1665211 A1 DE1665211 A1 DE 1665211A1
Authority
DE
Germany
Prior art keywords
ribbed
punched
resistor element
ribs
stamped
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
DE19661665211
Other languages
German (de)
Inventor
Bratinov Dipl-Ing Petko Iliev
Zvetkov Dipl-Ing Petrov
Stantschev Dipl-Ing Vladimirov
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.)
N IZSLEDOVATELSKI I PK I ELEKT
Original Assignee
N IZSLEDOVATELSKI I PK I ELEKT
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 N IZSLEDOVATELSKI I PK I ELEKT filed Critical N IZSLEDOVATELSKI I PK I ELEKT
Publication of DE1665211A1 publication Critical patent/DE1665211A1/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C3/00Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids
    • H01C3/10Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids the resistive element having zig-zag or sinusoidal configuration
    • H01C3/12Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids the resistive element having zig-zag or sinusoidal configuration lying in one plane

Landscapes

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

Description

Geripptes Seatanztes Widerstands- element Die Erfindung bezieht sich auf ein ausf bandförmigen öder- j standswerkstoff gestanztes Widerstandselement, geeignet zum Zusammenbau in Gruppen für Industrie- und andere Widerstände mit erhöhter mechanischer Festigkeit und Abkühlung.Ribbed seat-dancing resistance element The invention relates to a resistance element stamped from a band-shaped or standing material, suitable for assembly in groups for industrial and other resistors with increased mechanical strength and cooling.

Gestanzte Widerstandselemente sind bekannt, doch haben sie in ihrer Konstruktion zwei Grundmängel, die getrennt oder zusammen vorhanden sein können. Diese Mängel sind die bedeutenden Abfälle, die man bei den ausgeschnittenen und gestanzten Element@r7üeTtihre geringe Standfestigkeit. Zur Erhöhung der mechanischen Standfestigkeit ist die Anwendung von Metallprofilen mit Winkel- oder anderen Formen bekannt, die getrennt verarbeitet und mittels Tsolationswerkstoffs auf die Elemente aufgesetzt werden. Dies aber kompliziert außerordentlich die Technologie ihrer Herstellung.Stamped resistor elements are known, but they have two basic flaws in their construction, which can be separate or together. These flaws are the significant wastes that one gets when cutting and punching Element @ r7üeTti their low stability. To increase the mechanical stability, it is known to use metal profiles with angular or other shapes, which are processed separately and placed on the elements by means of insulation material. But this extremely complicates the technology of their production.

Der Zweck der Erfindung ist die,obigen Män.ael zu beseitigen und eine teohnologiaoh vereinfachte Konstruktion mit erhöhten mechanischen Eigenschaften zu Wahaffen. Dieser Zweck ist erreicht durch ein abfallcste Stanzen '!04 »lelb4mterial, w6bei gleichzeitig Rippen gebildet werden, dte dge Illenent versteifen. und durch ein Umbiegen det Endstr*J:ren in entge- gengesetzter Richtung, so daß beim Zusammenbau vier einzelnen. Elemente in ein Paket die Kontaktverbindung erleichtert wird:, Die Erfindung wird dargestellt auf Abb.1 in Aufri$, auf Abb.2 In Grundriß und auf Abb.3 in Seitenriß.The purpose of the invention is to eliminate the above defects and to provide a technologically simplified construction with increased mechanical properties. This purpose is achieved by the most wasteful stamping of the material, which at the same time forms ribs which stiffen the illusion. and by a bending det Endstr * J: reindeer in the opposite direction so that during assembly of four individual. Elements in a package the contact connection is facilitated: The invention is shown on Fig.1 in elevation, on Fig.2 in plan and on Fig.3 in side elevation.

Das Widerstandselement, Gegenstand der Erfindung, wie aus der Abbildung ersichtlich ist, stellt ein Element dar, vom Metallband aus Widerstandswerkstoff mit bestimmter Breite gestanzt. Es hat eine Aktivoberfläche mit Zickzackform. Die erforderlichen Isalatidnsabstäride 2 zwischen den einzelnen Streifen 1 bilden sich zwischen den entgegengesetzt gebogenen Rippen 3 beim Stanzen. Diese Rippen versteifen das Element mechanisch und bedingen gleichzeitig die vollständige Ausnützung des Ausgangsmaterials r Ebenso währenddes Stanzens werden die Endstreifen in-entgegen-.The resistance element, object of the invention, as shown in the figure can be seen, represents an element of the metal strip made of resistance material punched with a certain width. It has an active surface with a zigzag shape. the Isalatidnsabstarkide 2 required between the individual strips 1 are formed between the oppositely curved ribs 3 when punching. These ribs stiffen the element mechanically and at the same time require the full utilization of the Starting material r Likewise during the punching the end strips are in-opposite-.

gesetzter Richtung aeboaen, so daß bei ihrer Zusammensetzung zum Paket jede Außenseite 4 des einen Elements mit der Außen- -. leite des gebogenen Endstreifen des Nachbarelements in Berührung kommt.set direction, so that when they are put together to form a package each outside 4 of the one element with the outside -. guide the curved end strip of the neighboring element comes into contact.

Zum Zusammensetzen der einzelnen Elementen in Pakete werden sie mit.den Öffnungen 6 und zum Ausführen von Stromableitungen mit den Öffnungen 5 versehen.To assemble the individual elements in packages, they are used with the Openings 6 and provided with the openings 5 for carrying out current diversions.

Claims (3)

Patentansprüche 1. Geripptes gestanztes Widerstandselement'z@im Aufbau von Industrie- und anderen Widerständen, dadurch gekennzeichnet, d_=B das Handmaterial Einschnitte (9) aufweist, derart,' daB das Element einen zickzackförmig-en Streifen (1) versehen mit Versteifungsrippen (3) bildet. Patent claims 1. Ribbed punched resistance element in the construction of industrial and other resistors, characterized in that the hand material has incisions (9) such that the element is provided with a zigzag-shaped strip (1) with stiffening ribs (3) forms. 2. Geripptes gestanztes Widerstandselement n-1ch Anspruch 1, dadurch gekennzeichnet, daß die Rippen (71) von zwei benachbarten Streifen in entsyegengesetzter Richtung gebogen sind. 2. Ribbed punched resistor element n-1ch claim 1, characterized in that the ribs (71) of two adjacent strips are bent in the opposite direction. 3. Geripptes "gestanztes Widerstandselement nach Anspruch 1 und r, dadurch gekennzeichnet, aaß din erforderlichen IsolationsabntändiJ2-izw. Einachni±te zwischen den einzel-
ner Streifen (1) von den entaegengese=zt gebogenen Rippen (3) zweier benachbarten Streifen gebildet sind. d. Gerirrtes gestanztes 1iderstandselemenl nach Anspruch 1 bis , dadurch irekennzeichnet, daß die 7#-'ndstre-'_fen -eies Uemen±- in ert.-e=en@esetzter Richtunc aebo=-en und zum -uR- ±Urren von @+rcablei~ungen_mit_"r'?Etncer @~) ver-@i.;o@ s= a
3. Ribbed "punched resistor element according to claim 1 and r, characterized in that aaß din required IsolationsabntändiJ2-etc. One axis between the individual
ner strip (1) from the entaegengese = zt curved ribs (3) of two adjacent strips are formed. d. Fixed punched resistance element according to claim 1 bis , characterized in that the 7 # - 'ndstre -'_ fen -eies Uemen ± - in ert.-e=en@est Richtunc aebo = -en and to -uR- ± Urren von @ + rcablei ~ ungen_mit_ "r '? Etncer @ ~) ver @ i.; O @ s = a
DE19661665211 1966-04-28 1966-04-28 Ribbed stamped resistor element Pending DE1665211A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN0028465 1966-04-28

Publications (1)

Publication Number Publication Date
DE1665211A1 true DE1665211A1 (en) 1970-10-08

Family

ID=7344675

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661665211 Pending DE1665211A1 (en) 1966-04-28 1966-04-28 Ribbed stamped resistor element

Country Status (1)

Country Link
DE (1) DE1665211A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0307372A2 (en) * 1987-09-11 1989-03-15 Telema S.P.A. Electric power resistor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0307372A2 (en) * 1987-09-11 1989-03-15 Telema S.P.A. Electric power resistor
EP0307372A3 (en) * 1987-09-11 1990-01-17 Telema S.P.A. Electric power resistor

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