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Hirschmann Espana S A
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Hirschmann Espana S A
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Application filed by Hirschmann Espana S AfiledCriticalHirschmann Espana S A
Priority to ES1972186851UpriorityCriticalpatent/ES186851Y/en
Publication of ES186851UpublicationCriticalpatent/ES186851U/en
Application grantedgrantedCritical
Publication of ES186851YpublicationCriticalpatent/ES186851Y/en
Amplifier for collective tv antennas, essentially characterized by the arrangement of a printed circuit board whose inlet and outlet connections are made on certain with metal clamping bridges that embrace the coaxial cables, the power being carried out by means of a connection to the network about a suitable ratio transformer; said circuit board is housed in the base of a plastic box, settling on columns arranged in the inner corners, two of which allow the assembly to be fixed to a wall by means of lag screws; likewise, the base of the box has two columns centered on the internal faces of the transverse walls to facilitate the fixing of the cover, although such columns have respective protruding flanges for retaining the circuit board, whereby such flanges are located so that when the plate is seated on the support columns, they overlap on the front face; on the sides of the base of the box there are longitudinal slots through which access is given to the coaxial and connection cables. (Machine-translation by Google Translate, not legally binding)
ES1972186851U1972-12-151972-12-15
AMPLIFIER FOR COLLECTIVE TV ANTENNAS.
ExpiredES186851Y
(en)
A prefabricated cell with interchangeable elements on the same structure of a set for different electrical equipment. (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of connection boxes for flexible cables with nucleos antitraction of facilities, especially fixed telephone. (Machine-translation by Google Translate, not legally binding)
Improvements in fixing and support equipment for internal distribution electrical networks (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of mechanism mounting devices of small electrical material. (Machine-translation by Google Translate, not legally binding)