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Individual
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Priority to ES0007458UpriorityCriticalpatent/ES7458Y/en
Publication of ES7458UpublicationCriticalpatent/ES7458U/en
Application grantedgrantedCritical
Publication of ES7458YpublicationCriticalpatent/ES7458Y/en
Rotary Switch, Piano Key Switch, And Lever Switch
(AREA)
Abstract
An electric fluid switch key characterized in that in one of its embodiments already described in the accompanying memory to the application of utility model no. 7,441 is composed of a control piece c which is attached to a rod a which it is surrounded by a spiral spring b. This spring presses the plate d crossed by said rod a and placed perpendicular to it. In this way, when acting on the control piece c, the rod a rotates and at the same time the part d also rotates - thus coming into contact with the parts to which the fluid conductor cables are connected. These pieces are represented in the drawings with the letters e f g and h and of course they can be all that are necessary. When you want to interrupt the passage of electrical current, you only have to act on the lever c so that the d plate loses the previously established contact. (Machine-translation by Google Translate, not legally binding)
ES0007458U1942-05-091942-05-09
Electric fluid switch key.
ExpiredES7458Y
(en)