DE573445C - Strip-shaped contact element - Google Patents

Strip-shaped contact element

Info

Publication number
DE573445C
DE573445C DEA64143D DEA0064143D DE573445C DE 573445 C DE573445 C DE 573445C DE A64143 D DEA64143 D DE A64143D DE A0064143 D DEA0064143 D DE A0064143D DE 573445 C DE573445 C DE 573445C
Authority
DE
Germany
Prior art keywords
strip
contact element
leaf spring
shaped contact
steel leaf
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
DEA64143D
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.)
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri France SA
Publication date
Priority to DEA64143D priority Critical patent/DE573445C/en
Application granted granted Critical
Publication of DE573445C publication Critical patent/DE573445C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00Contacts
    • H01H1/50Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position

Landscapes

  • Contacts (AREA)

Description

Streifenförmige Kontaktelemente für elektrische Maschinen und Apparate sind häufig aus Kupferstreifen mit einer daraufliegenden Stahlblattfeder zur Erhöhung des Kontaktdruckes gebildet. Die bis jetzt bekannten Anordnungen besitzen aber dann den Nachteil eines hohen Übergangswiderstandes, wenn die Stromzuführung zu dem Kontaktstreifen auf der anderen Seite liegt wie die Stromableitung, weil der Strom dann nur über die Stahlfeder zum Kupfers tr eifen gelangen kann.Strip-shaped contact elements for electrical machines and apparatus are common made of copper strips with a steel leaf spring on top to increase the contact pressure educated. However, the arrangements known up to now then have the disadvantage of a high contact resistance, when the power supply to the contact strip is on the other side than that Current discharge, because the current then only reaches the copper via the steel spring can.

Gemäß der Erfindung wird dieser Nachteil dadurch beseitigt, daß die Enden der Stahlblattfeder das Kontaktelement auf entgegengesetzten Seiten desselben berühren.According to the invention, this disadvantage is eliminated in that the ends of the steel leaf spring touch the contact element on opposite sides of the same.

In der Zeichnung ist ein Ausführuiigsbeispiel der Erfindung veranschaulicht, und zwar zeigt die Fig. 1 einen Schnitt durch einAn exemplary embodiment is shown in the drawing Illustrates the invention, namely Fig. 1 shows a section through a

ao Kontaktelement, während Fig. 2 dasselbe im Grundriß darstellt. In den Figuren.bedeutet α den Kupferstreifen und b die Stahlblattfeder, die durch die Öffnung c des Kupferstreifens ο auf seine andere Seite geführtao contact element, while Fig. 2 shows the same in plan. In the figures, α means the copper strip and b the steel leaf spring, which is passed through the opening c of the copper strip ο to its other side

s5 ist. Die Stahlblattfeder b ist am befestigten Ende oberhalb, am freien Ende unterhalb des Kupferstreifens ο angeordnet. Die beiden Streifen α, b sind am befestigten Ende mittels Schrauben d an dem Teil e angeschraubt. Die Stromführung zwischen den Kontaktstellen e und / erfolgt unmittelbar über den Kupferstreifen a, ohne Benutzung der Stahlfeder b als Strotnweg. Statt die Stahlblattfeder b durch eine Öffnung des Kupferstreifens α hindurchzuführen, kann man auch den Kupferstreifeno durch die Stahlblattfeder b hindurchführen.s5 is. The steel leaf spring b is arranged at the attached end above and at the free end below the copper strip ο. The two strips α, b are screwed to part e at the attached end by means of screws d. The current is carried between the contact points e and / directly via the copper strip a, without using the steel spring b as a power path. Instead of passing the steel leaf spring b through an opening in the copper strip α , the copper strip o can also be passed through the steel leaf spring b .

Claims (2)

Patentansprüche:Patent claims: 1. Streifenförmiges Kontaktelement, bei dem die Stromzuführung zum einen Streifenende auf der anderen Seite liegt wie die Stromableitung vom anderen Streifenende und das mit einer zur Er- 45· höhung des Kontaktdruckes dienenden Stahlblattfeder versehen ist, dadurch gekennzeichnet, daß die Enden der Stahlblattfeder das Kontaktelement auf verschiedenen Seiten desselben berühren.1. Strip-shaped contact element, at where the power supply to one end of the strip is on the other side like the power lead from the other The end of the strip and which is provided with a steel leaf spring serving to increase the contact pressure, characterized in that that the ends of the steel leaf spring touch the contact element on different sides of the same. 2. Kontaktelement nach Anspruch i, dadurch gekennzeichnet, daß die Stahlblattfeder durch eine Öffnung im Kontaktstreifen durchgeführt ist, oder umgekehrt.2. Contact element according to claim i, characterized in that the steel leaf spring is passed through an opening in the contact strip, or vice versa. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEA64143D Strip-shaped contact element Expired DE573445C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA64143D DE573445C (en) Strip-shaped contact element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA64143D DE573445C (en) Strip-shaped contact element

Publications (1)

Publication Number Publication Date
DE573445C true DE573445C (en) 1933-03-31

Family

ID=6943396

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA64143D Expired DE573445C (en) Strip-shaped contact element

Country Status (1)

Country Link
DE (1) DE573445C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304832A1 (en) * 1975-03-19 1976-10-15 Reiter Lothar MECHANICAL SYSTEM WITH VIBRATIONS DAMPED BY AUXILIARY MASSES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304832A1 (en) * 1975-03-19 1976-10-15 Reiter Lothar MECHANICAL SYSTEM WITH VIBRATIONS DAMPED BY AUXILIARY MASSES

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