Patent · US Expired

Non-mechanical contact trigger for an article

US6464554B1 · kind B1 · utility

12Cited by
16References
13Claims
0Family size

Inventors

Key dates

Filing dateJul 18, 2000
Grant dateOct 15, 2002
Priority date
Expiry dateDec 2, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K17/941
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

An article, for example, a toy weapon, has a hand grip provided with a trigger zone. The trigger zone is divided into first and second trigger zone portions forwardly of the hand grip and in a common plane therewith. A light source emits a light beam across the second trigger zone portion for reception by a receiver coupled through a microprocessor to electronic devices affording auditory and/or visual responses to interruption of the visible light beam when an individual pulls a trigger finger back toward the hand grip interrupting the light beam.

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