Timepiece display indicator

Details Timepiece display indicator Timepiece display indicator

1977-07-13

1979-08-21

Jackmon, Edith S.

58 74, G04F 800, G04F 704

Patent

active

041648447

ABSTRACT:
The invention concerns a solid state timepiece which provides chronograph nctions and in which a single display unit is adapted to display either an elapsed time or the time of day. To distinguish when the chronograph function is being carried out within the timepiece signalling means is provided which may, for instance, take the form of an index symbol on the face of the display and indicates that the chronograph function is in operation even although the display may continue to display the normal time.

REFERENCES:
patent: 3813533 (1974-05-01), Cone et al.
patent: 3992871 (1976-11-01), Numabe
patent: 4058971 (1977-11-01), Epperson

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