Horology: time measuring systems or devices – Cases – With bezel or crystal details
Patent
1989-07-18
1991-03-12
Roskoski, Bernard
Horology: time measuring systems or devices
Cases
With bezel or crystal details
368294, 368281, 368286, G04B 3700
Patent
active
049998234
ABSTRACT:
The watch case (1) of this invention includes a caseband-bezel (2) of plastic material overlaid with a metal cap (5). The cap is a metallic leaf formed to match the relief of the bezel (15) and caseband (16) which it overlays. The cap is secured to the caseband-bezel by glue preferably located in a receptacle (33) provided within the thickness of the caseband and extending at least partially along the periphery of said caseband.
REFERENCES:
patent: 4474482 (1984-10-01), Gogniat
patent: 4831606 (1989-05-01), Aellen
Neue Uhrmacher-Zeitung, vol. 23, Feb. 28, 1969, pp. 14-16, Ulm, DE; G. Schindler: "Neue Technologie-Klebe in der Uhrentechnik".
ETA S.A. Fabriques D'Ebauches
Roskoski Bernard
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