Concealed display
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United States of America Patent
Stats
-
Feb 22, 1994
Grant Date -
N/A
app pub date -
Jul 29, 1992
filing date -
Dec 14, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A wristwatch with analogue time display comprises a dial with a hatch (19), and a rotatable disc or hoop (10) bearing non-time indications. The disc is arranged in such a way that the indications provided thereon appear in the hatch via an opening provided in said disc and having a size which is equal to the size of each indication. Said opening reveals additional indications provided by an electro-optical display device (30) when said opening (21) coincides with said hatch (19).
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Family
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