DE443867C - Guide groove for the switch lever on electrical box switches - Google Patents
Guide groove for the switch lever on electrical box switchesInfo
- Publication number
- DE443867C DE443867C DED50482D DED0050482D DE443867C DE 443867 C DE443867 C DE 443867C DE D50482 D DED50482 D DE D50482D DE D0050482 D DED0050482 D DE D0050482D DE 443867 C DE443867 C DE 443867C
- Authority
- DE
- Germany
- Prior art keywords
- switch lever
- guide groove
- electrical box
- contact
- box switches
- 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
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/36—Driving mechanisms
- H01H21/50—Driving mechanisms with indexing or latching means, e.g. indexing by ball and spring; with means to ensure stopping at intermediate operative positions
Landscapes
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Description
DEUTSCHES REICHGERMAN EMPIRE
AUSGEGEBEN AM
6. MAI 1927ISSUED ON
May 6, 1927
REICHSPATENTAMTREICH PATENT OFFICE
PATENTSCHRIFTPATENT LETTERING
KLASSE 21 c GRUPPE (Ώ 50482 VIIIJ2IC*) CLASS 21 c GROUP (Ώ 50482 VIIIJ2IC *)
Ernst Dreefs in Ünterrodach, Oberfranken.Ernst Dreefs in Ünterrodach, Upper Franconia.
Führungsrille für den Schalthebel bei elektrischen Dosenschaltern.Guide groove for the switch lever on electrical box switches.
Patentiert im Deutschen Reiche vom 15. Mai 1926 ab.Patented in the German Empire on May 15, 1926.
Die Erfindung betrifft eine Vorrichtung bei elektrischen Dosenschaltern, deren Schaltorgan ein ein- oder mehrseitig beweglicher Hebel ist. Es wird nämlich ermöglicht, daß der Schalthebel am Endweg seiner Bewegung von selbst in die Kontaktstellung gleitet -und dort durch besondere Anordnung der Kontaktfedem sicheren Kontakt herstellt, sobald er eine gewisse Strecke von der Hand betätigt wurde.The invention relates to a device in electrical box switches, the switching element is a lever that can be moved on one or more sides. It is made possible that the Shift lever slides into the contact position by itself at the end of its movement - and there due to the special arrangement of the contact springs, secure contact is established as soon as it has been operated by hand for a certain distance.
Die Erfindung ist auf der Zeichnung beispielsweise dargestellt.The invention is shown in the drawing, for example.
In dem Sockel des Schalters sind je nach Bedarf ein oder mehrere Rillen zweckentsprechend angeordnet, die, wie in Zeichnung dargestellt, einen in einer Lagerunge beweglichen Kontakthebel b führen sollen. Die Bodenfläche dieser Führungsrille besitzt, wie aus Zeichnung ersichtlich, die Form einerIn the base of the switch, one or more grooves are appropriately arranged as required, which, as shown in the drawing, should lead a contact lever b movable in a bearingunge. The bottom surface of this guide groove has, as can be seen from the drawing, the shape of a
ίο Wellenlinie. Die tiefsten Stellen« bilden die Ruhe bzw. die Kontaktstellen des Schalthebels, während die höchsten Stellen c den Zweck haben, den mit einer federnden Vorriclhitung/ ausgestatteten Schalthebel stets in die tiefsten Punkte je nach Betätigung des Schalthebels gleiten zu lassen. An den'Kontaktstellen ragen beliebig angeordnete und geformte Kontäktfedern aus Federband oder sonstigem Material derart in die Gleitbahn des Schalthebeis hinein, daß ihre freien Enden d von dem Schalthebelschenkel, dem sie sich sowohl hinsichtlich Stellung als auch Form anpassen, infolge ihrer Federung so weit zurückgebogen werden, bis beim Feststehen des Schalthebels in den Tiefpunkten« eine feste, unbewegliche Stellung und somit auch ein inniger Kontakt entsteht.ίο wavy line. The lowest points form the rest or the contact points of the shift lever, while the highest points c have the purpose of always sliding the shift lever equipped with a resilient device into the lowest points depending on the actuation of the shift lever. At den'Kontaktstellen any arranged and shaped contact springs made of spring band or other material protrude into the slideway of the shift lever in such a way that their free ends d are bent back so far from the shift lever arm, to which they adapt both in terms of position and shape, as a result of their suspension , until when the shift lever is stationary in the lowest points «a fixed, immovable position and thus intimate contact is created.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED50482D DE443867C (en) | 1926-05-15 | 1926-05-15 | Guide groove for the switch lever on electrical box switches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED50482D DE443867C (en) | 1926-05-15 | 1926-05-15 | Guide groove for the switch lever on electrical box switches |
Publications (1)
Publication Number | Publication Date |
---|---|
DE443867C true DE443867C (en) | 1927-05-06 |
Family
ID=7052681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DED50482D Expired DE443867C (en) | 1926-05-15 | 1926-05-15 | Guide groove for the switch lever on electrical box switches |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE443867C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2554506A (en) * | 1947-05-21 | 1951-05-29 | Birtman Electric Co | Radial contact switch |
US2751469A (en) * | 1952-08-02 | 1956-06-19 | Gen Motors Corp | Electric switch |
DE1053614B (en) * | 1955-09-19 | 1959-03-26 | Karl Eugen Ellwanger | Electric slide switch |
DE19826527A1 (en) * | 1998-06-15 | 1999-12-23 | Bosch Gmbh Robert | Control element for switching electrical contacts |
WO2006116468A2 (en) | 2005-04-25 | 2006-11-02 | Sensata Technologies, Inc.; Power Control Business Unit | Switching device and method |
-
1926
- 1926-05-15 DE DED50482D patent/DE443867C/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2554506A (en) * | 1947-05-21 | 1951-05-29 | Birtman Electric Co | Radial contact switch |
US2751469A (en) * | 1952-08-02 | 1956-06-19 | Gen Motors Corp | Electric switch |
DE1053614B (en) * | 1955-09-19 | 1959-03-26 | Karl Eugen Ellwanger | Electric slide switch |
DE19826527A1 (en) * | 1998-06-15 | 1999-12-23 | Bosch Gmbh Robert | Control element for switching electrical contacts |
WO2006116468A2 (en) | 2005-04-25 | 2006-11-02 | Sensata Technologies, Inc.; Power Control Business Unit | Switching device and method |
EP1896885A2 (en) * | 2005-04-25 | 2008-03-12 | Sensata Technologies, Inc.; Power Control Business Unit | Switching device and method |
EP1896885A4 (en) * | 2005-04-25 | 2011-01-12 | Sensata Technologies Inc Power Control Business Unit | Switching device and method |
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