Metal working – Method of mechanical manufacture – Electrical device making
Patent
1982-02-23
1984-11-06
Goldberg, Howard N.
Metal working
Method of mechanical manufacture
Electrical device making
29832, 29177, H05K 330, H05K 334
Patent
active
044803842
ABSTRACT:
An elongate opening is formed in the substrate of the printed circuit, from which project lugs formed in the copper layer on the substrate. The lugs are shaped to form a supporting cradle for the resonator which is soldered or stuck to the lugs with its base in contact with the end of the opening. Two conductive tracks extend across the opening to two resonator terminals, in the form of pins, to which they are soldered.
REFERENCES:
patent: 3480836 (1969-11-01), Aronstein
patent: 3697789 (1972-10-01), Kato et al.
patent: 4164843 (1979-08-01), Fujimori
patent: 4219756 (1980-08-01), Nishida et al.
patent: 4241436 (1980-12-01), Bolzt et al.
patent: 4254448 (1981-03-01), Martyniak
patent: 4276630 (1981-06-01), Paratte
Bolzt Jean
Calame Jean-Pierre
Arbes Carl J.
Fabriques D'horlogerie De Fontainemelon S.A.
Goldberg Howard N.
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