DE377574C - Momentary switch, especially for doorbell lines u. Like., With a push button axially displaceable and rotatably mounted in the axis of rotation, the contact springs of which slide over contacts arranged in circles - Google Patents

Momentary switch, especially for doorbell lines u. Like., With a push button axially displaceable and rotatably mounted in the axis of rotation, the contact springs of which slide over contacts arranged in circles

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Publication number
DE377574C
DE377574C DEW57969D DEW0057969D DE377574C DE 377574 C DE377574 C DE 377574C DE W57969 D DEW57969 D DE W57969D DE W0057969 D DEW0057969 D DE W0057969D DE 377574 C DE377574 C DE 377574C
Authority
DE
Germany
Prior art keywords
axis
push button
contact springs
rotation
axially displaceable
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
Application number
DEW57969D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KATHARINA WARSCHBURGER GEB RED
PETER WARSCHBURGER
Original Assignee
KATHARINA WARSCHBURGER GEB RED
PETER WARSCHBURGER
Publication date
Priority to DEW57969D priority Critical patent/DE377574C/en
Application granted granted Critical
Publication of DE377574C publication Critical patent/DE377574C/en
Expired legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02Details

Landscapes

  • Push-Button Switches (AREA)

Description

Die Erfindung bezieht sich auf einen Momentschalter, insbesondere für Hausklingelleitungen u. dgl., mit einem in der Drehachse achsial verschiebbar und drehdar gelagerten Druckknopf, dessen Kontaktfedern über im Kreise angeordnete Kontakte schleifen, der sich von bekannten ähnlichen Schaltern dieser Art dadurch unterscheidet, daß die sofortige Einstellung der über einen mittleren Kontakt und über die ίο Randkontakte schleifenden Kontaktfedern durch ein auf der Druckknopfachse angeordnetes Flügelrad bewirkt wird, in dessen der Anzahl der Randkontakte entsprechende Anzahl Einkerbungen zwei abgefederte Sperrbolzen eingreifen, welche ein selbsttätiges Auslösen des Drehschalters aus einer jeweiligen Einstellung verhindern.The invention relates to a momentary switch, in particular for house bell lines and the like, with a push button axially displaceable in the axis of rotation and rotatably mounted, whose contact springs slide over contacts arranged in a circle, which is different from known Similar switches of this type differ in that the immediate setting of the via a middle contact and via the ίο edge contacts sliding contact springs an impeller arranged on the push-button axis is effected, in the number of which the number of notches corresponding to the number of edge contacts, two spring-loaded locking pins engage, which an automatic triggering of the rotary switch from a respective setting impede.

Der Erfindungsgegenstand ist in der Zeichnung in einem Ausführungsbeispiel veranschaulicht, und zwar zeigen:The subject of the invention is illustrated in the drawing in an exemplary embodiment, namely show:

Abb. ι den Wechselschalter im Längsschnitt, Abb. 2 denselben von oben gesehen und
Abb. 3 die Druckknopfachse mit Gesperrad, Begrenzungsplatte und die Blechscheibe, an der die Isoliermasse befestigt ist, von oben gesehen. Eine entsprechend dicke, Metallplatte α ist in der Längsrichtung durchbohrt. In dieser Durchbohrung b sind zwei mit Spiralfedern c und d abgefederte hohle Sperrbolzen e und f achsial verschiebbar gelagert. In einer winkelig abgesetzten Durchbohrung quer durch die Mitte der Platte α ist die Druckknopf achse g mit einem Flügelrad h drehbar und nach unten verschiebbar gelagert, in dessen Einkerbungen, welche der Anzahl der einstellbaren Kontakte entsprechen, die Sperrbolzen e, f einschnappen. Die Achse g ist nach unten verjüngt und mit Gewinde versehen, über welches eine Lagerscheibe /, eine Blechscheibe k mit daran befestigter Isolierscheibe / und eine zweiteilige Kontaktfeder m und η eingeschraubt befestigt sind, fnter den Kontaktfederenden m und η ist eine Isolierplatte 0, in welche eine mittlere Schleifkontaktschraube p und vier über Kreuz angeordnete Schleifkontaktschrauben r, s, t und « eingelassen sind, mit zwei Blechwinkeln ν und an die obere Ouerplatte α befestigt. Um das Kotaktfederende η von einer Schleifkontaktschraube, z. B. von r über die andere s drehen und herunterdrücken zu können, ist in der Achse g ein Dreh- und Druckknopf χ eingeschraubt befestigt. Der Schalter wird am Hauseingang in die Wand eingelassen befestigt. Zwischen dem Druckknopf x, der mit einem Zeiger versehen sein kann, und der Ouerplatte a kann ein Zifferblatt angebracht werden, worauf die einzelnen Etagen verzeichnet sind.
Fig. Ι the changeover switch in longitudinal section, Fig. 2 the same seen from above and
Fig. 3 shows the pushbutton axle with ratchet wheel, limiting plate and the sheet metal disc to which the insulating compound is attached, seen from above. A correspondingly thick metal plate α is drilled through in the longitudinal direction. In this through-hole b , two hollow locking bolts e and f are mounted so as to be axially displaceable, which are spring-loaded with spiral springs c and d. In an angularly offset through hole across the center of the plate α , the push button axis g is rotatably mounted with an impeller h and can be moved downwards, in the notches, which correspond to the number of adjustable contacts, snap the locking bolts e, f. The axis g is tapered downwards and provided with a thread, via which a bearing washer /, a sheet metal washer k with an insulating washer / and a two-part contact spring m and η are screwed in, f below the contact spring ends m and η is an insulating plate 0, in which a middle sliding contact screw p and four sliding contact screws r, s, t and «arranged crosswise are embedded, attached to the upper outer plate α with two sheet metal angles ν and u ·. To the Kotaktfederende η of a sliding contact screw, z. B. to be able to rotate and press down from r over the other s, a rotary and push button χ is screwed into the axis g. The switch is attached to the wall at the entrance to the house. A dial can be attached between the push button x, which can be provided with a pointer, and the Ouerplatte a , on which the individual floors are recorded.

Claims (1)

P ATENT-Anspruch:P ATENT claim: Momentschalter, insbesondere für Hausklingelleitungen u. dgl., mit einem in der Drehachse achsial verschiebbar und drehbar gelagerten Druckknopf, dessen Kontaktfedern über im Kreise angeordnete Kontakte schleifen, dadurch gekennzeichnet, daß die sofortige Einstellung der über einen mittleren Kontakt (/>) und über die Randkontakte (r, s, t, u) schleifenden Kontaktfedern (m, n) durch ein auf der Druckknopf achse (g) angeordnetes Flügelrad (A) bewirkt wird, in dessen der Anzahl der Randkontakte (r, s, t, n) entsprechende Anzahl Einkerbungen zwei abgefederte Sperrbolzen (e, f) eingreifen, welche ein selbsttätiges Auslösen des Drehschalters aus einer jeweiligen Einstellung verhindern.Momentary switch, especially for house bell lines and the like, with a push button axially displaceable and rotatable in the axis of rotation, the contact springs of which slide over contacts arranged in a circle, characterized in that the immediate setting of the via a middle contact (/>) and via the Edge contacts (r, s, t, u) sliding contact springs (m, n) is effected by an impeller (A) arranged on the pushbutton axis (g) , in which the number of edge contacts (r, s, t, n) corresponds Number of notches two spring-loaded locking pins (e, f) engage, which prevent the rotary switch from being automatically triggered from a particular setting. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DEW57969D Momentary switch, especially for doorbell lines u. Like., With a push button axially displaceable and rotatably mounted in the axis of rotation, the contact springs of which slide over contacts arranged in circles Expired DE377574C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW57969D DE377574C (en) Momentary switch, especially for doorbell lines u. Like., With a push button axially displaceable and rotatably mounted in the axis of rotation, the contact springs of which slide over contacts arranged in circles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW57969D DE377574C (en) Momentary switch, especially for doorbell lines u. Like., With a push button axially displaceable and rotatably mounted in the axis of rotation, the contact springs of which slide over contacts arranged in circles

Publications (1)

Publication Number Publication Date
DE377574C true DE377574C (en) 1923-06-22

Family

ID=7605353

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW57969D Expired DE377574C (en) Momentary switch, especially for doorbell lines u. Like., With a push button axially displaceable and rotatably mounted in the axis of rotation, the contact springs of which slide over contacts arranged in circles

Country Status (1)

Country Link
DE (1) DE377574C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991337A (en) * 1958-09-02 1961-07-04 Gen Electric Master selector switch
US3019308A (en) * 1957-07-31 1962-01-30 Littelfuse Inc Electric switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019308A (en) * 1957-07-31 1962-01-30 Littelfuse Inc Electric switch
US2991337A (en) * 1958-09-02 1961-07-04 Gen Electric Master selector switch

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