CH102851A - Method of attaching metallic connector caps to wireless electrical resistors. - Google Patents
Method of attaching metallic connector caps to wireless electrical resistors.Info
- Publication number
- CH102851A CH102851A CH102851DA CH102851A CH 102851 A CH102851 A CH 102851A CH 102851D A CH102851D A CH 102851DA CH 102851 A CH102851 A CH 102851A
- Authority
- CH
- Switzerland
- Prior art keywords
- wireless electrical
- electrical resistors
- metallic connector
- connector caps
- attaching metallic
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Resistors (AREA)
Description
Verfahren zur Befestigung metallischer Anschlusskappen an drahtlosen elektrischen Widerständen. Bei drahtlosen elektrischen Widerstands körpern, wie sie in der Elektrotechnik viel fach Verwendung finden, bildet eine gute Stromzuführung immer ein recht schwer zu lösendes Problem. Bekannt ist, die Enden zu diesem Zwecke zu versilbern oder zu ver kupfern;
in andern Fällen werden nur me tallische Kappen auf die Enden aufgekittet. Bei Anwendung dieses letzteren Verfahrens kommt es aber vor, dass bei Erwärmung der Stromzuführung und zufolge der daraus re sultierenden ungleichmässigen Ausdehnung der Materialien sich die Kappe lockert, wo durch der gute Kontakt verloren geht.
Gegenstand vorliegender Erfindung ist ein Verfahren zur Befestigung metallischer Anschlusskappen an drahtlosen elektrischen Widerständen, welches die Nachteile bekann ter Verfahren dadurch beseitigt, dass die Me tallkappe an einer Platte befestigt wird, wel che in der Widerstandsmasse fest veran kert ist.
In beiliegender Zeichnung ist das Ver fahren an einem Ausführungsbeispiel er läutert. Es ist a das Widerstandsmaterial, bei spielsweise in Stabform. An den Enden des Stabes wird eine Metallplatte b durch ge eignete Mittel, im Beispiel durch Metall stifte, befestigt, indem diese Mittel in die Masse eingepresst werden. Diese Metallplatte trägt ihrerseits einen Schraubenbolzen e.
Die zu befestigende Kappe c wird nun auf den Bolzen e aufgesteckt, mit dem nötigen Kitt versehen und mittelst einer Mutter d fest auf das Stirnende des Widerstandsstabes aufge- presst. Auf diese Weise wird ein mit dem Widerstand fest verbundener Kontakt ge schaffen.
Method of attaching metallic connector caps to wireless electrical resistors. With wireless electrical resistance bodies, as they are often used in electrical engineering, a good power supply is always a problem that is difficult to solve. It is known to silver or copper the ends for this purpose;
in other cases, only metallic caps are cemented onto the ends. When using this latter method, however, it happens that when the power supply is heated and as a result of the resulting uneven expansion of the materials, the cap loosens, where the good contact is lost.
The present invention relates to a method for attaching metallic connection caps to wireless electrical resistors, which eliminates the disadvantages of the known method in that the metal cap is attached to a plate which is firmly anchored in the resistor mass.
In the accompanying drawing, the process is based on an exemplary embodiment he explains. It is a resistance material, for example in the form of a rod. At the ends of the rod, a metal plate b is fastened by suitable means, in the example by metal pins, by pressing these means into the mass. This metal plate in turn carries a screw bolt e.
The cap c to be fastened is now placed on the bolt e, provided with the necessary cement and firmly pressed onto the front end of the resistance rod by means of a nut d. In this way, a contact firmly connected to the resistor will create ge.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH102851T | 1922-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH102851A true CH102851A (en) | 1924-01-02 |
Family
ID=4361526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH102851D CH102851A (en) | 1922-06-10 | 1922-06-10 | Method of attaching metallic connector caps to wireless electrical resistors. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH102851A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1615244B1 (en) * | 1967-08-04 | 1971-11-18 | Sachs Ersa Kg | Electrically heated heating element in cartridge form |
-
1922
- 1922-06-10 CH CH102851D patent/CH102851A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1615244B1 (en) * | 1967-08-04 | 1971-11-18 | Sachs Ersa Kg | Electrically heated heating element in cartridge form |
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