Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Spread spectrum communication system and transmission power control method therefor
Semiconductor device having a first conductive member connecting a chip to a wiring board pad and a second conductive member connecting the wiring board pad to a land on an insulator covering
High frequency vertical spring probe
Seat post having a non-uniform cross-section
Memory device program window adjustment
Pre-colored methodology of multiple patterning
Constant low-flow air source control system and method
  Randomly Featured Patents
Modular recoil mechanism
Filter press
Semiconductor device package and methods of manufacturing the same
Electronic book
Manufacturing method of semiconductor device
Polarization-modulating optical element
121P1F1: a tissue specific protein highly expressed in various cancers
Partitioning system
Semiconductor devices and methods of manufacturing same
Snack packaging