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Individual
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Individual
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Priority to ES1970158497UpriorityCriticalpatent/ES158497Y/en
Publication of ES158497UpublicationCriticalpatent/ES158497U/en
Application grantedgrantedCritical
Publication of ES158497YpublicationCriticalpatent/ES158497Y/en
Self-ignition lamp, characterized by being constituted by a metallic bushing to which a blister is conveniently attached taking the form of a conventional bulb in said bushing a tubular body of suitable dimensions is fitted to contain an electric battery, whose positive pole is in contact with a lamp, fixed at the upper end of said body, and therefore concealed by the ampoule, the carrier sleeve of the latter receives, suitably threaded, another supplementary cap that surrounds it, and which comprises a body of insulating material, preferably truncated cone whose smaller base faces the outside, which is provided axially with a metal rod whose inner end is in contact with the negative pole of the pile, while the outside, has a head that retains a metal washer, so that closer any metallic body to said washer and to the supplementary bushing the ci electrical field of power of the lamp, at which time, and while maintaining the connection bridge, remains lit, its brightness visible through the blister that surrounds it. (Machine-translation by Google Translate, not legally binding)