ES83065U - Device to open and close automatically an electrical circuit (Machine-translation by Google Translate, not legally binding)
- Google Patents
Device to open and close automatically an electrical circuit (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fratelli Borletti SpA
Borletti SpA
Original Assignee
Fratelli Borletti SpA
Borletti SpA
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Publication date
Application filed by Fratelli Borletti SpA, Borletti SpAfiledCriticalFratelli Borletti SpA
Priority to ES0083065UpriorityCriticalpatent/ES83065Y/en
Publication of ES83065UpublicationCriticalpatent/ES83065U/en
Application grantedgrantedCritical
Publication of ES83065YpublicationCriticalpatent/ES83065Y/en
A device for automatically opening and closing an electrical circuit when a tree to which the device is mechanically associated reaches, respectively in acceleration and deceleration, a certain speed, characterized in that it comprises a magnetic tachymeter of the known type, having, on the axis of its sensitive element, two sectors that play the role of mobile contacts that extend over different angles in the opposite direction to the direction of rotation of said axis for increasing speeds and cooperate with two fixed contact blades or brushes, the two sector groups being inserted - Brush in opposition in a segment of the circuit to be controlled, with the brush associated with the sector of smaller angular extension on the supply side being placed, while at a point electrically common to the two sectors the coil of a shorting relay is connected said circuit segment. (Machine-translation by Google Translate, not legally binding)
ES0083065U1960-09-171960-09-17
Device for automatically opening and closing an electrical circuit
ExpiredES83065Y
(en)
Device for the electrical indication of the exceeding of a preset value of carrera speed in vehicles automoviles (Machine-translation by Google Translate, not legally binding)
Electromechanical and automatic regulator device of one or more speeds, particularly for players, recorders and similars (Machine-translation by Google Translate, not legally binding)
Electrical current distributor for automatic interruption at electrical circuit intervals (Machine-translation by Google Translate, not legally binding)