DE378814C - Electric contact - Google Patents
Electric contactInfo
- Publication number
- DE378814C DE378814C DEW62362D DEW0062362D DE378814C DE 378814 C DE378814 C DE 378814C DE W62362 D DEW62362 D DE W62362D DE W0062362 D DEW0062362 D DE W0062362D DE 378814 C DE378814 C DE 378814C
- Authority
- DE
- Germany
- Prior art keywords
- contact
- springs
- electric contact
- protected
- push
- 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
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
- H01H1/242—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting the contact forming a part of a coil spring
Landscapes
- Push-Button Switches (AREA)
Description
Die bisherigen Haustürdruck- oder Zugkontakte, Badezimmerkontakte usw. haben den Nachteil, daß sich zwischen den Kontaktstellen leicht Oxyd bildet und festsetzt, wodurch sie versagen. Bei den ersteren müssen außerdem die Türpfosten oder Mauern, sehr zu ihrem Schaden, mit großen Löchern versehen werden. Auch ist für fast jede Art Kontakt eine besondere Form der Federn erforderlich. The previous front door push or pull contacts, bathroom contacts, etc. have the disadvantage that oxide easily forms and sets between the contact points, whereby they fail. The former also have to have large holes in the door posts or walls, much to their detriment will. A special shape of the springs is also required for almost every type of contact.
Das Wesen- des vorliegenden Erfindungsgedankens besteht nun darin, an Stelle der Blattfedern oder Druckstellen ineinandergesteckte Schraubenfedern (Zugfedern) zu verwenden. Es entsteht dadurch beim Niederdrücken der äußeren Feder ein schleifender Kontakt, welcher für alle Fälle sowohl als Druck- wie als Zugkontakt gebraucht werden kann. Ein besonderer Vorteil besteht noch darin, daß er durch Überziehen der äußeren Feder mit Gummi, Isolierband o. dgl. oder durch Ausbildung dieser Feder als biegsames Rohr gegen alle atmosphärischen Einflüsse vollkommen geschützt werden kann.The essence of the present inventive idea is to replace the Use leaf springs or pressure points nested coil springs (tension springs). As a result, when the outer spring is pressed down, a sliding contact is created, which in all cases both as Push and pull contact can be used. There is still a particular advantage in that he by covering the outer spring with rubber, insulating tape o. The like. Or by designing this spring as a flexible tube against all atmospheric influences can be completely protected.
In der Zeichnung ist der neue Kontakt in vergrößertem Maßstab als Druckknopfkontakt dargestellt, und zwar zeigt:In the drawing, the new contact is on an enlarged scale as a push-button contact shown, namely shows:
Abb. ι einen Querschnitt durch den Kontakt undFig. Ι a cross section through the contact and
Abb. 2 dessen Aufsicht.Fig. 2 its top view.
ι und 2 sollen die beiden, den Kontakt bildenden Schraubenfedern bedeuten, welche in entsprechend ausgebildete Köpfe der aus Isolationsmaterial hergestellten Böckchen 3 eingesetzt sind und Anschluß an die beiden Leitungsenden haben. 4 bedeutet eine Gummihülle, welche die Federn nach außen abschließt. Mittels des Druckknopfes 5 können die beiden Federn gegeneinandergedrückt werden. Natürlich lassen sich diese beiden Federn noch in anderer Ausführungsform mit demselben Grundgedanken zu einem Kontakt vereinigen, ohne daß hierdurch der Erfindungsgedanke geändert wird.ι and 2 are intended to mean the two helical springs forming the contact, which in correspondingly designed heads of the lugs 3 made of insulation material are inserted and have a connection to the two ends of the line. 4 means a rubber cover, which closes the springs to the outside. The two springs can be pressed against each other by means of the push button 5 will. Of course, these two springs can also be used in other embodiments unite the same basic idea to a contact without thereby affecting the inventive idea will be changed.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW62362D DE378814C (en) | Electric contact |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW62362D DE378814C (en) | Electric contact |
Publications (1)
Publication Number | Publication Date |
---|---|
DE378814C true DE378814C (en) | 1923-08-02 |
Family
ID=7606551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEW62362D Expired DE378814C (en) | Electric contact |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE378814C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0215102A1 (en) * | 1985-03-08 | 1987-03-25 | Mechanical Enterprises, Inc. | Switch assembly |
-
0
- DE DEW62362D patent/DE378814C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0215102A1 (en) * | 1985-03-08 | 1987-03-25 | Mechanical Enterprises, Inc. | Switch assembly |
EP0215102A4 (en) * | 1985-03-08 | 1989-06-26 | Mechanical Entpr Inc | Switch assembly. |
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