Patent · US Expired

Analog timepiece able to display additional information

US5299177A · kind A · utility

31Cited by
7References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 30, 1993
Grant dateMar 29, 1994
Priority date
Expiry dateAug 30, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG04C3/14
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An analog timepiece has an hour and a minute hand which may show either the time in a normal manner or information other than the time. When the timepiece is in its normal time display mode, a display function may be activated to display information other than the time by means of external command means. When this function is activated, the hands are superimposed and selectively occupy together the same angular position representative of the information apart from an indication of the time.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.