Resources Contact Us Home
Dart game apparatus

Image Number 12 for United States Patent #7985125.

A dart game apparatus includes an image display body which displays an image of a target; a panel body, which has a plurality of holes each with a cross-sectional size substantially the same as that of an end of a soft dart, which is also formed, extending toward each hole, with an inclined surface in a ridge taken as a border between adjacent holes. A coordinate detecting body is disposed on a front surface of the panel body and detects coordinates of the position of the soft dart, the end of which is inserted into any of the plurality of holes. The coordinate detecting body has at least four rims, in which so as to correspond to the four rims two pairs of a light-emitting sensor section and a light-receiving sensor section for detecting light emitted by the light-emitting sensor section are provided respectively on the rims arranged face-to-face in parallel.

  Recently Added Patents
.beta.-2 microglobulin as a biomarker for peripheral artery disease
Highly stable electrolytic water with reduced NMR half line width
Information repository search system
Lid for a container
Multi-state DC-DC converter having undirectional switches
Dynamic allocation of access channels based on access channel occupancy in a cellular wireless communication system
Differentiated PSIP table update interval technology
  Randomly Featured Patents
Distortion canceling circuit
Split-gate flash with source/drain multi-sharing
Multi-exercise device
3-pyrrolidinylthio-1-azabicyclo-[3.2.0]hept-2-ene-2-carboxylic acid compounds
DC-AC converter for supplementing an AC power source
Carbostyril compounds and compositions containing same
Semiconductor device and process for fabrication thereof
Wiring or conductor interconnect for a semiconductor device or the like
Multicarrier sub-layer for direct sequence channel and multiple-access coding