Patent · US Expired

Action alarm clock

US5311488A · kind A · utility

10Cited by
0References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 21, 1992
Grant dateMay 10, 1994
Priority date
Expiry dateDec 21, 2012

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG04G13/02
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An alarm clock is provided which coordinates mechanical motion or action with a distinctive sound, when the alarm clock reaches a set alarm time. The action alarm clock includes an elongated base defining a linear track for movement of an object such as a train engine between end stops when the alarm clock reaches the set alarm time. Such movement is accompanied by an audible sound comprising a novelty sound chosen to correspond with the nature of the moving object. When the moving object reaches a front end stop, the sound is terminated and a regular alarm clock signal is enabled.

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