AT76550B - Device for telephone systems to bring about switching processes after approximately the same times have elapsed after the switching processes have been prepared. - Google Patents

Device for telephone systems to bring about switching processes after approximately the same times have elapsed after the switching processes have been prepared.

Info

Publication number
AT76550B
AT76550B AT76550DA AT76550B AT 76550 B AT76550 B AT 76550B AT 76550D A AT76550D A AT 76550DA AT 76550 B AT76550 B AT 76550B
Authority
AT
Austria
Prior art keywords
switching processes
approximately
elapsed
bring
prepared
Prior art date
Application number
Other languages
German (de)
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 AT76550B publication Critical patent/AT76550B/en

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  • Telephone Set Structure (AREA)

Description

  

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 vorbestimmten Zeit mit der vorhin angedeuteten   Beschränkung entspricht, den   Hebel 4 beeinflussen und damit das Signal 6 erscheinen lassen. 



   Je nach dem Zweck, welcher mit der Einrichtung verfolgt wird, können die Ansätze 2 und 3 auf der Scheibe 1 verschieden ausgebildet sein. Sie können auch in grösserer Zahl als angegeben vorhanden sein. Beim Beobachten der Dauer von Ferngesprächen werden sich die Teile 6, 9 und 13 auf dem Platz einer Beamtin befinden, während die rechts der strichpunktierten Linie angegebenen Teile an einer andern Stelle des Amts sich befinden. Wenn die   Gespräehs-   verbindung hergestellt ist, wird die Beamtin die Taste 9 drücken und dadurch die Kontaktvorrichtung in Bewegung setzen, welche nach einer annähernd genau vorbestimmten Zeit, z. B. nach drei Minuten, mit dem Ansatz 2 auf den Kontakthebel 4 einwirkt, und zwar nur vorübergehend, so dass das als Lampe gedachte Signal 6 kurz aufleuchtet.

   Der Anschlag 3 ist jedoch so ausgebildet, dass er ein dauerndes Leuchten der Lampe 6 hervorruft, welches der Beamtin anzeigt, dass das Gespräch, z. B. nach sechs Minuten, seine Höchstdauer erreicht hat und getrennt   werden muss.   Wenn dann der Kontakt 9 geöffnet wird, wird die Kupplung zwischen den Scheiben   1   und 10 gelöst und die erstgenannte geht unter dem   Einfluss   irgendeiner Triebkraft in ihre Ruhelage zurück. Die Übertragungsglieder 10, 12, 14 sind für eine Gruppe von Kontaktvorrichtungen gemeinsam, es fällt also der Einzelantrieb der Kontaktvorrichtungen fort, so dass sich eine wesentliche Vereinfachung gegenüber bekannten Einrichtungen ergibt. 
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 corresponds to a predetermined time with the previously indicated restriction, affect the lever 4 and thus make the signal 6 appear.



   Depending on the purpose pursued with the device, the lugs 2 and 3 on the disc 1 can be designed differently. They can also be present in greater numbers than stated. When observing the duration of long-distance calls, parts 6, 9 and 13 will be in the place of an officer, while the parts indicated to the right of the dash-dotted line are in another place in the office. When the conversation connection is established, the officer will press button 9 and thereby set the contact device in motion, which after an approximately exactly predetermined time, e.g. B. after three minutes, with the approach 2 acts on the contact lever 4, and only temporarily, so that the signal 6 intended as a lamp lights up briefly.

   However, the stop 3 is designed so that it causes the lamp 6 to light up continuously, which indicates to the officer that the conversation, e.g. B. after six minutes, has reached its maximum duration and needs to be disconnected. When the contact 9 is then opened, the coupling between the disks 1 and 10 is released and the former returns to its rest position under the influence of some driving force. The transmission members 10, 12, 14 are common for a group of contact devices, so the individual drive of the contact devices is omitted, so that there is a significant simplification compared to known devices.
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AT76550D 1914-06-27 1915-06-19 Device for telephone systems to bring about switching processes after approximately the same times have elapsed after the switching processes have been prepared. AT76550B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE76550X 1914-06-27

Publications (1)

Publication Number Publication Date
AT76550B true AT76550B (en) 1919-05-26

Family

ID=5637479

Family Applications (1)

Application Number Title Priority Date Filing Date
AT76550D AT76550B (en) 1914-06-27 1915-06-19 Device for telephone systems to bring about switching processes after approximately the same times have elapsed after the switching processes have been prepared.

Country Status (1)

Country Link
AT (1) AT76550B (en)

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