DE491886C - Receiver for optional operation with pipes, indirect heating from an alternating current network or direct heating from a battery - Google Patents
Receiver for optional operation with pipes, indirect heating from an alternating current network or direct heating from a batteryInfo
- Publication number
- DE491886C DE491886C DES87224D DES0087224D DE491886C DE 491886 C DE491886 C DE 491886C DE S87224 D DES87224 D DE S87224D DE S0087224 D DES0087224 D DE S0087224D DE 491886 C DE491886 C DE 491886C
- Authority
- DE
- Germany
- Prior art keywords
- heating
- alternating current
- sockets
- battery
- receiver
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
- H04W52/0293—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment having a sub-controller with a low clock frequency switching on and off a main controller with a high clock frequency
-
- 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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Description
Empfangsgerät für wahlweisen Betrieb mit Röhren indirekter Beheizung aus einem Wechselstromnetz oder direkter Beheizung aus einer Batterie Die Erfindung hat eine Einrichtung zum Gegenstand, um ein Empfangsgerät für wahlweisen Betrieb mit Röhren indirekter Beheizung aus einem Wechselstromnetz oder direkter Beheizung aus einer Batterie geeignet zu machen. Der Grundgedanke besteht darin, zwei Buchsenpaare in einer solchen Anordnung am Gerät vorzusehen, daß durch einen vorhandenen Verbindungsstecker beim Einsetzen in das eine Buchsenpaar der Gitterkreis mit dem Heizfaden verbunden wird und beim Einsetzen in das andere Buchsenpaär der Heizkreiswiderstand überbrückt wird. Die erstere Maßnahme wird getroffen bei Benutzung direkt beheizter Röhren im Gerät, die andere bei Verwendung indirekt beheizter Röhren. Hierdurch wird erzielt, daß der Bedienende bei der Vorbereitung des Gerätes für indirekt beheizte Röhren beim Umsetzen des Verbindungssteckers erstens die Klemme für die Kathode bzw. den Gitterkreis von der Klemme des Heizkreises trennt und danach den Regelwiderstand im Heizkreis überbrückt. Eine Beschädigung dieses Widerstandes durch die höheren Ströme bei Wechselstrombeheizung kann daher nicht stattfinden. Bei einer nachfolgenden Vorbereitung des Gerätes für die Benutzung direkt beheizter Röhren wird durch Umsetzen des Steckers der Regelwiderstand wieder wirksam und der Gitterkreis direkt mit dem Heizkreis verbunden. Die Einrichtung gewährleistet den Vorteil, daß der Bedienende, lediglich einer Vorschrift folgend, bei der Vorbereitung des Gerätes für den Betrieb mit der einen oder anderen Röhrenart gleichzeitig eine Schutzmaßnahme gegen Beschädigungen eines empfindlichen Teiles trifft.Receiver for optional operation with tubes for indirect heating from an alternating current network or direct heating from a battery The invention has a device for the object of a receiving device for selective operation with tubes, indirect heating from an alternating current network or direct heating to make suitable from a battery. The basic idea is to have two pairs of sockets to be provided in such an arrangement on the device that by an existing connector when inserted into one pair of sockets, the grid circle is connected to the filament is bridged and when inserted into the other pair of sockets, the heating circuit resistor is bridged will. The former measure is taken when using directly heated tubes in the device, the other when using indirectly heated tubes. This achieves that the operator prepares the device for indirectly heated tubes When moving the connector, firstly, the terminal for the cathode or the The grid circle separates from the terminal of the heating circuit and then the rheostat bridged in the heating circuit. Damage to this resistance by the higher Currents with alternating current heating can therefore not take place. In a subsequent Preparing the device for use of directly heated tubes is done by repositioning of the plug the rheostat is effective again and the grid circle directly with the Heating circuit connected. The device ensures the advantage that the operator, only following one regulation when preparing the device for operation with one or the other type of tube a protective measure against damage at the same time of a sensitive part.
Die Anwendung der Erfindung veranschaulichen die schematischen Abbildungen derZeichnung. Es bezeichnen i, 2 und q., 5 die beiden Buchsenpaare. 3 bzw. 6 ist der vorgesehene Verbindungsstecker. Abb. i zeigt das Gerät für die Benutzung indirekt beheizter Röhren vorbereitet, wobei der Verbindungsstecker 6 die Buchsen q., 5 überbrückt. Abb. 2 zeigt das Schema des Gerätes mit einer direkt beheizten Röhre, für deren Anwendung der Verbindungsstecker aus den Buchsen q., 5 in diejenigen i, 2 umgesetzt wurde.The application of the invention is illustrated by the schematic figures of the drawing. I, 2 and q., 5 denote the two pairs of sockets. 3 and 6 respectively the intended connector. Fig. I shows the device for use indirectly heated tubes prepared, the connector 6 bridging the sockets q., 5. Fig. 2 shows the scheme of the device with a directly heated tube, for their Application of the connecting plugs from the sockets q., 5 converted into those i, 2 became.
Wie das Schema erkennen läßt, sind die Buchsen 2 und q. beide an den Heizfaden angeschlossen, und es ist daher möglich, beide Buchsen zu einem Anschluß zu vereinigen, so daß beide Buchsenpaare dann eine Buchse gemeinsam haben bzw. die Gesamtzahl der Buchsen nur 3 beträgt.As the diagram shows, the sockets are 2 and q. both to the Filament connected, and it is therefore possible to have both sockets to one connector to unite, so that both socket pairs then have a socket in common or the Total number of sockets is only 3.
An Stelle des Verbindungssteckers kann auch ein Schalter Anwendung finden, durch den wahlweise die eine der Verbindungen hergestellt werden kann, die sonst mittels des Steckers vorgenommen wird.A switch can also be used in place of the connector find, by which one of the connections can optionally be made that otherwise it is done by means of the plug.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES87224D DE491886C (en) | Receiver for optional operation with pipes, indirect heating from an alternating current network or direct heating from a battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES87224D DE491886C (en) | Receiver for optional operation with pipes, indirect heating from an alternating current network or direct heating from a battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE491886C true DE491886C (en) | 1930-02-24 |
Family
ID=7513599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES87224D Expired DE491886C (en) | Receiver for optional operation with pipes, indirect heating from an alternating current network or direct heating from a battery |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE491886C (en) |
-
0
- DE DES87224D patent/DE491886C/en not_active Expired
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