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EHRHARDT OTTO
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EHRHARDT OTTO
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Application filed by EHRHARDT OTTOfiledCriticalEHRHARDT OTTO
Priority to ES0023686UpriorityCriticalpatent/ES23686Y/en
Publication of ES23686UpublicationCriticalpatent/ES23686U/en
Application grantedgrantedCritical
Publication of ES23686YpublicationCriticalpatent/ES23686Y/en
Push-button switch, characterized in that it is constituted by a base of insulating material on which are arranged, facing two by two, the fixed contacts to which the terminals of the circuits served by the apparatus are connected; from whose base, on either side of these contacts, stand the supports that support a metal bridge that with them guide in their movement to a pulsador of form of T, whose double arm is in the part inferior and is crossed by the uncivil contacts, corresponding to the mentioned fixed ones, each of whose mobile contacts is independently driven down by a spring, while that T-piece is impelled upwards by springs that rest on the base of the switch and on the other side enter accommodations provided for that purpose in the said double arm. (Machine-translation by Google Translate, not legally binding)
Improvements in multiple push buttons switches for automatic tuning controls in radio receptor and similar appliances (Machine-translation by Google Translate, not legally binding)