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JOSE BOTEY Y CIA
Original Assignee
JOSE BOTEY Y CIA
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Filing date
Publication date
Application filed by JOSE BOTEY Y CIAfiledCriticalJOSE BOTEY Y CIA
Priority to ES0029382UpriorityCriticalpatent/ES29382Y/en
Publication of ES29382UpublicationCriticalpatent/ES29382U/en
Application grantedgrantedCritical
Publication of ES29382YpublicationCriticalpatent/ES29382Y/en
Switches Operated By Changes In Physical Conditions
(AREA)
Rotary Switch, Piano Key Switch, And Lever Switch
(AREA)
Abstract
An electric hand switch, characterized by its tilting lever, simply supported on open bearings molded on the inner faces of the plate, and retained by the pressure of an elastic spring that, fixed to the box at one end, presses on the another on a lower crosspiece of the lever; by the bridge of electrical connection solved with another elastic spring, swinging on a contact stop provided on its fixed support end, supported by the pressure of a spiral spring on an intermediate crosspiece of the control lever itself, guided by two trunnions or lateral spikes in open guides and molded on the internal faces of the plate; by presenting the lever itself a third upper beam, prolonged before and afterwards according to fins which, staying below the slot of the cover, always cover it one or the other whatever the position of the lever; to finish and extend this lever in an upper hand, guided by the slot of the cover, which is outside this cover, and because the effective contact of the bridge with the fixed plate of the opposite terminal, is solved with metal plates or hard, noble, or stainless alloy. (Machine-translation by Google Translate, not legally binding)
ES0029382U1951-12-181951-12-18
Electric hand switch
ExpiredES29382Y
(en)
Improvements in the thermo-regulators applicable to thermoelectric appliances in general (Machine-translation by Google Translate, not legally binding)