Patent · US Expired

Missed hit and player proximity detection system for electronic projectile game

US4807887A · kind A · utility

8Cited by
11References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 1, 1987
Grant dateFeb 28, 1989
Priority date
Expiry dateOct 1, 2007

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF41J5/06
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A novel missed-hit detection and player proximity detection system for an electronic, automatically scored projectile target game apparatus wherein the scoring system thereof is automatically deactivated whenever a player comes within a proscribed distance range from the game and wherein the impact of a projectile which misses the target, yet strikes the front of the game registers as a non-scoring "missed-hit" and is deducted from the number of remaining throws in that round.

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