Title:
DART WITH LIGHTING FUNCTION
Document Type and Number:
Japanese Patent JP2015093185
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a dart with lighting function in which a dart incorporates a lighting device, the dart lights according to the motion of the dart and the dart having high design property can be offered.SOLUTION: The dart has a barrel whose inside is composed of: a battery case (6); an insulation sheet (7); an electron circuit case (8); a spacer (9); and a reflector (5). The electric circuit is structured including and integrating: a power source (battery) (10); a compression spring (11); a printed substrate (12); a vibration sensor (13); and a light-emitting member (LED or the like) (14), and the dart with lighting function is characterized by lighting only when necessary.
Inventors:
NANAI MUNEYOSHI
Application Number:
JP2013248499A
Publication Date:
May 18, 2015
Filing Date:
November 13, 2013
Export Citation:
Assignee:
NANAI MUNEYOSHI
International Classes:
A63B65/02
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