Title:
AN AUTOMATIC SCORING TARGET STRUCTURE FOR A BB BULLET OR A PROJECTILE
Document Type and Number:
WIPO Patent Application WO/2010/099695
Kind Code:
A1
Abstract:
An automatic scoring target structure for a BB bullet or a projectile, includes: at least one target area (100), on the surface of which is provided with a soft viscous substance (20); at least one detecting and sensing component or infrared sensing device disposed in the appropriate position around the target surface of the target body (10); and at least one electronic display and scoring device (13) provided with a microcomputer CPU. When the BB bullet (50) or the projectile (500) flies to the front of the target area surface having the soft viscous substance (20), the detecting and sensing component (30) or the infrared sensing device (30) can exactly detect and sense the BB bullet (50) or the projectile (500), and then generate a sensing signal. The sensing signal is received by the microcomputer CPU, so that the microcomputer CPU can determine the exact coordinate position where the BB bullet (50) or the projectile (500) strikes the target surface, and automatically calculate a score. The target (10) can also generate the effect of sound and light, voice or music when the BB bullet (50) or the projectile (500) is shot or thrown, and can use various display modes for automatic scoring, such as a LED, a LCD, a backlight LCD, a liquid crystal screen, or a backlight plate.
Inventors:
CHO YU-FU (CN)
Application Number:
PCT/CN2010/000244
Publication Date:
September 10, 2010
Filing Date:
February 26, 2010
Export Citation:
Assignee:
CHO YU-FU (CN)
International Classes:
F41J3/00; A63B63/00; F41J5/08
Domestic Patent References:
| WO1991008805A1 | 1991-06-27 |
Foreign References:
| CN201444015U | 2010-04-28 | |||
| CN201444016U | 2010-04-28 | |||
| EP1685882A1 | 2006-08-02 | |||
| US4236715A | 1980-12-02 | |||
| US4789932A | 1988-12-06 | |||
| CN101105384A | 2008-01-16 | |||
| CN1883733A | 2006-12-27 | |||
| CN201116851Y | 2008-09-17 | |||
| CN201163170Y | 2008-12-10 |
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LTD. (Fortune International CenterNo.17 Daliushu Roa, Haidian District Beijing 1, CN)
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