AT45977B - Circuit for electric clock. - Google Patents

Circuit for electric clock.

Info

Publication number
AT45977B
AT45977B AT45977DA AT45977B AT 45977 B AT45977 B AT 45977B AT 45977D A AT45977D A AT 45977DA AT 45977 B AT45977 B AT 45977B
Authority
AT
Austria
Prior art keywords
circuit
electric clock
short
clock
current
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 AT45977B publication Critical patent/AT45977B/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Keying Circuit Devices (AREA)

Description

  

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 wird durch ein weiteres Andrucken des Kontaktes 6 die Berührung zwischen 3 und 4 aufgehoben ; hierauf wird auch der bisher vorgeschaltete Widerstand   it,     durch Schliessen   der am weitesten auseinanderstehenden Kontakte J und 6 kurzgeschlossen und der volle Batteriestrom an das Uhrennetz gelegt. Beim Loslassen des Ankers c vollzieht sich derselbe Vorgang in umgekehrter Reihenfolge. Zuerst wird der Widerstand   M   vorgeschaltet, dann wird das Uhrennetz kurzgeschlossen und sodann erst die Batterie abgetrennt. In derselben Weise arbeitet das Relais R2 mit den dazugehörigen   Federkohtakten.   



   PATENT-ANSPRÜCHE   :   
1. Schaltungsanordnung für elektiische Uhren. deren Fortschalten mittels eines von einer Normaluhr bewegten, aus zwei mit Kontakten versehenen Relais bestehenden   Stromwenders     (I)   erfolgt, dadurch gekennzeichnet, dass die zum Stromwender gehörenden Relais   (R,   RJ sich selbst erregen und erst durch weitere in ihren Stromkreis eingefügte Schaltvorrichtungen abgeschaltet werden, so dass die Kontaktgabe des   Stro1TIwenders   beliebig verlängert werden kann, während die   Stromschlussstücke   des Stromwenders derart angeordnet sind, dass vor der   Ein-bezw. Aus-   schaltung des Uhrenstromes dem Netz ein den   SchlieBungs-bezw.

   Oifnungsinduktionsstrom   auffangender induktionsfreier, widerstandsloser Nebenschluss parallelgeschaltet wird, zu dem Zwecke, die Wirkungen der Leitungskapazität und Selbstinduktion auf die Uhren und die Kontakte 
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 if the contact 6 is pressed again, the contact between 3 and 4 is canceled; then the previously upstream resistor it is short-circuited by closing the contacts J and 6 that are furthest apart and the full battery current is applied to the clock network. When the anchor c is released, the same process takes place in reverse order. First the resistor M is connected upstream, then the clock network is short-circuited and only then is the battery disconnected. Relay R2 works in the same way with the associated spring contact clocks.



   PATENT CLAIMS:
1. Circuit arrangement for electrical clocks. whose switching takes place by means of a commutator (I), which is moved by a normal clock and consists of two relays provided with contacts, characterized in that the relays (R, RJ) belonging to the commutator are self-excited and are only switched off by further switching devices inserted in their circuit, so that the contact of the current converter can be extended as required, while the current connection pieces of the current converter are arranged in such a way that before the clock current is switched on or off, the network is switched on and off.

   Opening induction current catching induction-free, resistance-free shunt is connected in parallel, for the purpose of reducing the effects of the line capacitance and self-induction on the clocks and the contacts
 EMI2.2

Claims (1)

2. Schaltungsanordnung nach Anspruch 1, dadurch gekennzeichnet, dass vor der Anschaltung und bis zur Abschaltung des widerstandslosen Nebenschlusses der Batterie ein Widerstand vorgeschaltet wird, der im Augenblick des Fortsehaltens der Uhi kurzgeschlossen wird, zu dem Zwecke. eineh Kurzschluss der Batterie durch den Nebenschluss zu verhindern, ohne die zum Fortschalten nötigeStromstärkezuverändern. 2. Circuit arrangement according to claim 1, characterized in that before the connection and until the disconnection of the resistance-free shunt of the battery, a resistor is connected upstream, which is short-circuited at the moment of continuing the Uhi for the purpose. prevent a short circuit in the battery due to the shunt without changing the current strength required for switching
AT45977D 1909-05-10 1910-04-01 Circuit for electric clock. AT45977B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE45977X 1909-05-10

Publications (1)

Publication Number Publication Date
AT45977B true AT45977B (en) 1911-01-10

Family

ID=5625153

Family Applications (1)

Application Number Title Priority Date Filing Date
AT45977D AT45977B (en) 1909-05-10 1910-04-01 Circuit for electric clock.

Country Status (1)

Country Link
AT (1) AT45977B (en)

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