DE644460C - Relay for the simultaneous control of several contacts with high switching capacity - Google Patents
Relay for the simultaneous control of several contacts with high switching capacityInfo
- Publication number
- DE644460C DE644460C DES114123D DES0114123D DE644460C DE 644460 C DE644460 C DE 644460C DE S114123 D DES114123 D DE S114123D DE S0114123 D DES0114123 D DE S0114123D DE 644460 C DE644460 C DE 644460C
- Authority
- DE
- Germany
- Prior art keywords
- relay
- switching capacity
- high switching
- simultaneous control
- several contacts
- 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
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
- H01H50/72—Driving arrangements between movable part of magnetic circuit and contact for mercury contact
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Description
Quecksilberschalter, bei denen der Stromschluß dadurch herbeigeführt wird, daß ein Verdrängungskörper bei Erregung eines Elektromagneten in das Quecksilber hineingezogen wird, sind bekannt. Für jeden Schalter ist bei der bisherigen Konstruktion ein besonderer Elektromagnet erforderlich.Mercury switches, in which the short circuit is brought about that a Displacement body drawn into the mercury when an electromagnet is excited is known. In the previous design, a special electromagnet is required for each switch.
Gemäß der Erfindung steuert ein Relais, durch welches mehrere Kontakte mit großer Schaltleistung betätigt werden sollen, durch das magnetische Feld seiner Spule mehrere Quecksilberschaltröhre!! mit Tauchanker, die in dazu vorgesehenen Aussparungen der entsprechend verbreiterten Polschuhe des Elektromagneten angeordnet sind.According to the invention controls a relay through which several contacts with large Switching capacity to be actuated by the magnetic field of its coil several Mercury interrupter !! with immersion anchors, which are in the recesses provided for this purpose widened pole pieces of the electromagnet are arranged.
In einer Zeichnung ist ein Ausführungsbeispiel der Erfindung veranschaulicht. Es ist dort ι die Spule eines Elektromagneten mit einem Eisenkern 2. An den Enden dieses Eisenkerns sind Eisenblechplatten 3 und 4 vorgesehen, welche verbreitete Polschuhe des Elektromagneten bilden. Die Polschuhe besitzen Aussparungen 5. in welche Quecksilberschaltröhren ο und 7 hineinpassen. BeiAn exemplary embodiment of the invention is illustrated in a drawing. It is there ι the coil of an electromagnet with an iron core 2. At the ends of this iron core, sheet iron plates 3 and 4 are provided, which form widespread pole pieces of the electromagnet. The pole shoes have recesses 5. into which mercury interrupter tubes ο and 7 fit. at
U5 den in diese Aussparungen eingesetzten Schaltröhren findet sich der Verdrängungskörper beispielsweise in solcher Lage zu den Polschuhen 3 und 4, daß, wenn der Magnet eingeschaltet wird, die Verdrängungskörper durch den Elektromagneten in das Quecksilber hineingezogen werden, wodurch in an sich bekannter Weise der Kontaktschluß bewirkt wird. Bei der Erregung des Magneten werden dann die Kontakte der sämtlichen !U 5 of the interrupter tubes inserted in these recesses, the displacement body is, for example, in such a position to the pole pieces 3 and 4 that when the magnet is switched on, the displacement body is drawn into the mercury by the electromagnet, thereby making the contact in a manner known per se is effected. When the magnet is excited, the contacts of all!
Schaltröhren geschlossen. Doch können auch solche Röhren zur Anwendung kommen, bei denen der Kontaktschluß bereits dann vollzogen ist, wenn der Tauchkern auf dem Quecksilber schwimmt. Bei solchen Röhren bewirkt die Erregung des Magneten, daß der Tauchkern in die Höhe gezogen wird. Der Kontakt in der Schaltröhre erfährt dann eine Unterbrechung.Interrupter closed. However, such tubes can also be used at which the contact closure is already completed when the immersion core floats on the mercury. With such tubes the excitation of the magnet causes the plunger to be pulled up. The contact in the interrupter then experiences a break.
Das Ausführungbeispiel der Erfindung zeigt eine Anordnung für nur drei Queck silberschaltröhren. Bei passender Formgebung und genügender Leistungsfähigkeit des Elektromagneten kann die Zahl der Schaltröhren erhöht werden. Auch brauchen die Polschuhe nicht die im Ausführungsbeispiel dargestellte Form zu haben und die Röhren seitlich zu umfassen. Man kann den Magnetpolen auch solchen Abstand und solche Form geben, daß die Schaltröhren zwischen ihnen liegen und mit ihren Stirnflächen beispielsweise in passenden Vertiefungen der Polschuhe ruhen.The embodiment of the invention shows an arrangement for only three Mercury silver interrupters. With the right shape and sufficient performance of the electromagnet, the number of interrupters can be increased. The pole shoes also do not need those in the exemplary embodiment To have the shape shown and to enclose the tubes laterally. One can also use such a distance and the magnetic poles give such a shape that the interrupter tubes are between them and with their end faces for example, rest in matching recesses in the pole pieces.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES114123D DE644460C (en) | Relay for the simultaneous control of several contacts with high switching capacity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES114123D DE644460C (en) | Relay for the simultaneous control of several contacts with high switching capacity |
Publications (1)
Publication Number | Publication Date |
---|---|
DE644460C true DE644460C (en) | 1937-05-03 |
Family
ID=7532957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES114123D Expired DE644460C (en) | Relay for the simultaneous control of several contacts with high switching capacity |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE644460C (en) |
-
0
- DE DES114123D patent/DE644460C/en not_active Expired
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