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Perez Rodriguez arturo
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Perez Rodriguez arturo
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Priority to ES1970155574UpriorityCriticalpatent/ES155574Y/en
Publication of ES155574UpublicationCriticalpatent/ES155574U/en
Application grantedgrantedCritical
Publication of ES155574YpublicationCriticalpatent/ES155574Y/en
Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like
(AREA)
Abstract
Automatic closing and opening switch, characterized by comprising a pair of interruption contacts one of which is attached to the free end of a fixed ballestilla while the other is attached to a tilting magnetic armature on which acts a spring tending to hold together the two contacts and whose voltage can be graduated in order to be able to regulate the opening values of the first switch thus established. (Machine-translation by Google Translate, not legally binding)
ES1970155574U1970-02-031970-02-03
AUTOMATIC OPENING AND CLOSING SWITCH.
ExpiredES155574Y
(en)
Automatic system for change of the input voltage in electrical transformers of constant output voltage. (Machine-translation by Google Translate, not legally binding)
Improvements in the thermo-regulators applicable to thermoelectric appliances in general (Machine-translation by Google Translate, not legally binding)