AT111473B - Number switch for telephone systems with dialer operation. - Google Patents

Number switch for telephone systems with dialer operation.

Info

Publication number
AT111473B
AT111473B AT111473DA AT111473B AT 111473 B AT111473 B AT 111473B AT 111473D A AT111473D A AT 111473DA AT 111473 B AT111473 B AT 111473B
Authority
AT
Austria
Prior art keywords
telephone systems
number switch
movement
dialer operation
switch
Prior art date
Application number
Other languages
German (de)
Inventor
Kurt Boehme
Original Assignee
Siemens Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT111473B publication Critical patent/AT111473B/en

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Landscapes

  • Cage And Drive Apparatuses For Elevators (AREA)

Description

  

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   Die Mitbewegung des Bremsreglers während der Aufzugsbewegung des Schalters hat ferner den grossen Vorteil, dass die durch die Bewegung der an der Bremsspindel 6 befestigten Schwungmassen 7 erzeugte Fliehkraft hemmend auf die Drehung der Einstellscheibe 3 wirkt. Hiedurch werden die Pausen zwischen den einzelnen Stromstossreihen vergrössert, und es kann von einer sonst erforderlichen besonderen Leerlaufvorrichtung, die dasselbe bezweckt, abgesehen werden. 



   Falls die so erzielten Pausen für bestimmte Verhältnisse nicht ausreichen, können dieselben durch eine besondere Leerlaufvorrichtung verlängert werden. Zu diesem Zwecke ist eine entsprechend grössere Teilung des Antriebsrades 4 erforderlich. Die an sich schon bekannten   Leerlaufvorrichtungen   (Anord- 
 EMI2.2 
 auf die   Ausführungsform   der Erfindung anwenden. 



   Nach Beendigung der Aufzugsbewegung erfolgt mittels einer nicht dargestellten, jetzt gespannten Feder die   Ablaufbewegung,   bei der alle mit dem Antriebsrad gekuppelten Teile in entgegengesetzter Richtung gedreht werden. Die jetzt in der in Fig. 3 durch den Pfeil angegebenen Richtung sieh drehende Mitnehmerscheibe 11 nimmt mittels der in den Einschnitt 10 eingreifenden Kupplungsfeder 12 die Strom- 
 EMI2.3 
 abwechselnd öffnet und schliesst, wodurch die Stromstossgabe erzeugt wird.



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   The co-movement of the brake regulator during the elevator movement of the switch also has the great advantage that the centrifugal force generated by the movement of the centrifugal masses 7 attached to the brake spindle 6 has an inhibiting effect on the rotation of the setting disk 3. As a result, the pauses between the individual series of current impulses are increased, and a special idling device which is otherwise required and which has the same purpose can be dispensed with.



   If the pauses achieved in this way are not sufficient for certain conditions, they can be extended by a special idling device. For this purpose, a correspondingly larger pitch of the drive wheel 4 is required. The idling devices already known per se (arrangement
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 apply to the embodiment of the invention.



   After the winding movement has ended, a spring (not shown) that is now tensioned is used to carry out the sequence movement, during which all parts coupled to the drive wheel are rotated in the opposite direction. The now in the direction indicated by the arrow in Fig. 3 rotating drive plate 11 takes by means of the clutch spring 12 engaging in the incision 10, the current
 EMI2.3
 alternately opens and closes, which generates the surge of electricity.

Claims (1)

PATENT-ANSPRUCH : Nummernschalter für Fernsprechanlagen mit Wählerbetrieb, dadurch gekennzeichnet, dass das mit'der Einstellseheibe festgekuppelte Antriebsrad (4) unmittelbar auf die Bremsspindel (6) einwirkt, welche durch Kupplungsmittel (11) die lose auf der Spindel gelagerte Stromstossseheibe derart steuert, dass'diese während der Aufzugsbewegung des Schalters in der Ruhelage bleibt, bei der Ablaufbewegung dagegen zum Hervorrufen der Stromstösse mitgenommen wird. EMI2.4 PATENT CLAIM: Number switch for telephone systems with dialer operation, characterized in that the drive wheel (4), which is firmly coupled with the setting disk, acts directly on the brake spindle (6) which, by means of coupling means (11), controls the surge disk loosely mounted on the spindle in such a way that it during the Elevator movement of the switch remains in the rest position, while the sequence movement is carried along to produce the current surges. EMI2.4
AT111473D 1926-07-26 1927-01-21 Number switch for telephone systems with dialer operation. AT111473B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE111473X 1926-07-26

Publications (1)

Publication Number Publication Date
AT111473B true AT111473B (en) 1928-11-26

Family

ID=5652540

Family Applications (1)

Application Number Title Priority Date Filing Date
AT111473D AT111473B (en) 1926-07-26 1927-01-21 Number switch for telephone systems with dialer operation.

Country Status (1)

Country Link
AT (1) AT111473B (en)

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