DE573445C - Strip-shaped contact element - Google Patents
Strip-shaped contact elementInfo
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means 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)
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)
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 |
-
0
- DE DEA64143D patent/DE573445C/en not_active Expired
Cited By (1)
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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