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LEO LADISLAUS V KRAMOLIN
Original Assignee
LEO LADISLAUS V KRAMOLIN
Publication date
Priority to DEK79112DpriorityCriticalpatent/DE381825C/en
Application grantedgrantedCritical
Publication of DE381825CpublicationCriticalpatent/DE381825C/en
H01H29/00—Switches having at least one liquid contact
H01H29/18—Switches having at least one liquid contact with level of surface of contact liquid displaced by non-electrical contact-making plunger
Landscapes
Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like
(AREA)
Keying Circuit Devices
(AREA)
Description
Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
Claims (1)
P ATENT-Anspruch:P ATENT claim:Elektromagnetischer Quecksilberzeitschalter, dadurch gekennzeichnet, daß in
einem Gefäß mit mehreren Stromanschlüssen und einem oder mehreren Kanälen (g)
für das Quecksilber ein auf diesem schwimmender Eisenkörper (c) unter Solenoidwirkung
seine Lage schnell verändert, die Zeitschaltung beginnen läßt und zugleich den Gas- oder Flüssigkeitsdruck in den Kanälen
verändert, nach dessen durch öffnungen (<f) bewirktem Wiederausgleich die
Solenoidwirkung aufgehoben und demzufolge die Zeitschaltung plötzlich beendet wird.Electromagnetic mercury time switch, characterized in that in a vessel with several power connections and one or more channels (g) for the mercury, an iron body (c) floating on this changes its position quickly under the action of a solenoid, starts the timer and at the same time the gas or liquid pressure changed in the channels, after the rebalancing caused by openings (<f), the solenoid effect is canceled and the timer is suddenly terminated.
Continuous heat treatment process for strip material by progressively guiding the same through two baths containing a liquid heat transfer medium and apparatus for carrying out this process