Horology: time measuring systems or devices – Displays or display device details
Patent
1981-09-21
1984-04-24
Roskoski, Bernard
Horology: time measuring systems or devices
Displays or display device details
368 88, 368276, 368283, G04B 1900, G04B 2500
Patent
active
044445130
ABSTRACT:
A watch comprising at least one electronic movement, and a first and a second display means 2, 3, mounted in a case 1. The case 1 is made in two parts 4, 5 each of which bears a display means 2, 3 and is articulated in such a way as to be able selectively to occupy a first position in which the display means are superimposed, with the first hiding the second, and a second position, in which the first display means becomes visible to the wearer.
REFERENCES:
patent: 2169099 (1939-08-01), Ketterson
patent: 3293846 (1966-12-01), Pauli
patent: 4210039 (1978-10-01), Fischer
patent: 4236239 (1980-11-01), Imgruth et al.
Mouche Claude
Proellochs Claude-Daniel
Vignando Luigi
Berger Peter L.
Eterna S.A.
Roskoski Bernard
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