DE644457C - Electric rotary switch - Google Patents
Electric rotary switchInfo
- Publication number
- DE644457C DE644457C DEE47946D DEE0047946D DE644457C DE 644457 C DE644457 C DE 644457C DE E47946 D DEE47946 D DE E47946D DE E0047946 D DEE0047946 D DE E0047946D DE 644457 C DE644457 C DE 644457C
- Authority
- DE
- Germany
- Prior art keywords
- rotary switch
- electric rotary
- switch bridge
- elastic
- detent part
- 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
- H01H3/00—Mechanisms for operating contacts
- H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
Landscapes
- Braking Arrangements (AREA)
Description
G44457G44457
Die Erfindung betrifft eine weitere Ausbildung von elektrischen Drehschaltern nach Patent 640 268.The invention relates to a further embodiment of electrical rotary switches according to Patent 640,268.
Das Neue und Eigenartige besteht darin, daß die glockenförmige Schalterbrücke mit der Rastenscheibe aus einem Stück Hartgummi oder sonstigem geeignetem, geräuschdämpfendem Material besteht, das im inneren, unteren Rastenteil elastisch ausgebildet ist.The new and peculiar thing is that the bell-shaped switch bridge with the detent washer made of a piece of hard rubber or other suitable noise-dampening There is material that is designed to be elastic in the inner, lower detent part.
Hierdurch werden die beim Schalten auftretenden starken Schläge derart aufgefangen, daß der Schall ganz erheblich vermindert und auch die Haltbarkeit des Schalters erhöht wird.As a result, the strong impacts that occur when switching are absorbed in such a way that that the sound is reduced considerably and also increases the durability of the switch will.
xg Die Zeichnung zeigt in Abb. 1 eine beispielsweise Äusführungsform der Schalterbrücke in Ansicht, während Abb. 2 die gleiche Schalterbrücke von unten gesehen darstellt. Die glockenförmige Schalterbrücke besteht in ihrem oberen und Seitenteil« aus Hartgummi oder ähnlichem geräuschdämpfendem Material, während ihr punktiert dargestellter Rastenteil b elastisch ausgebildet ist. Die Herstellung der Schalterbrücke a mit dem elastischen Rastenteil b geschieht zweckmäßig in einem Arbeitsvorgang. Es ist aber auch möglich, die Herstellung in zwei Arbeitsvorgänge zu zerlegen, und zwar erstens in die Herstellung des Blockes a und zweitens beispielsweise eine Kaltvulkanisierung des elastischen Rastenteils b. xg The drawing shows in Fig. 1 an exemplary embodiment of the switch bridge in view, while Fig. 2 shows the same switch bridge seen from below. The bell-shaped switch bridge consists of hard rubber or similar noise-damping material in its upper and side parts, while its detent part b, shown in dotted lines, is elastic. The production of the switch bridge a with the elastic detent part b is expediently done in one operation. However, it is also possible to divide the production into two operations, namely firstly into the production of the block a and secondly, for example, cold vulcanization of the elastic snap-in part b.
Natürlich ist es auch möglich, die Schalterbrücke mit ihren Rasten ganz aus elastischem Material in einem Druck herzustellen. Die Weiterleitung der beim Schalten auftretenden starken Schläge wird noch mehr als beim Hauptpatent vermindert, da die Schalterbrücke aus Metall als guter Schalleiter in Fortfall kommt. Da kein Teil für sich hergestellt, in den andern eingesetzt und ver- ^0 kittet oder sonstwie befestigt zu werden braucht, tritt eine ganz erhebliche Arbeitsiersparnis ein.Of course, it is also possible to produce the switch bridge with its notches entirely from elastic material in one press. The transmission of the strong impacts that occur when switching is reduced even more than in the main patent, since the metal switch bridge, as a good sound conductor, is no longer used. Since no part made for himself, used in the other, and comparable ^ 0 cements or need to be otherwise secured, enters a very significant Arbeitsiersparnis.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE47946D DE644457C (en) | Electric rotary switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE47946D DE644457C (en) | Electric rotary switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE644457C true DE644457C (en) | 1937-05-03 |
Family
ID=7080568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEE47946D Expired DE644457C (en) | Electric rotary switch |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE644457C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20117282U1 (en) | 2001-10-22 | 2002-02-28 | TRW Automotive Electronics & Components GmbH & Co. KG, 78315 Radolfzell | Electrical switch |
| DE102005062283A1 (en) * | 2005-12-24 | 2007-06-28 | Leopold Kostal Gmbh & Co. Kg | Electrical rotary switch, has locking bend that is composed of carrier material and includes coating along entire movement path of locking pin, where coating is made of flexible material |
-
0
- DE DEE47946D patent/DE644457C/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20117282U1 (en) | 2001-10-22 | 2002-02-28 | TRW Automotive Electronics & Components GmbH & Co. KG, 78315 Radolfzell | Electrical switch |
| US6680450B2 (en) | 2001-10-22 | 2004-01-20 | Trw Automotive Electronics & Components Gmbh & Co. Kg | Electric switch with damping elements to minimize switching noise |
| DE102005062283A1 (en) * | 2005-12-24 | 2007-06-28 | Leopold Kostal Gmbh & Co. Kg | Electrical rotary switch, has locking bend that is composed of carrier material and includes coating along entire movement path of locking pin, where coating is made of flexible material |
| DE102005062283B4 (en) | 2005-12-24 | 2023-06-22 | Kostal Automobil Elektrik Gmbh & Co. Kg | Electrical switch |
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