Arrow with light emitting function, nock with light emitting function, and light emission control device to be used in arrow technical field
First Claim
1. An arrow with a light emitting function having a light emission control part comprising:
- a light emission control part that emits light when the arrow is discharged, said control part including an electrical circuit;
said control part including an acceleration sensor switch that starts by an acceleration of the arrow;
a light source provided at a position enabling a shooter to make a visually check;
a battery that supplies a current to the light source when the acceleration sensor switch starts; and
a capacitor circuit to which a current is supplied for a predetermined period of time after the acceleration sensor switch is turned off.
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Accused Products
Abstract
An arrow is provided with a light emitting function, a nock with a light emitting function, and a light emission control device to be used in an arrow which thereby realize accurate and stable light emission periods of time and a reduction in size and weight of light emitting members by using an electronic circuit with an acceleration sensor switch in its light emission control part. The control device includes an acceleration switch, a capacitor circuit including a capacitor and a resistor, and an electrical circuit installed inside the arrow, nock, or attachable to and detachable from the arrow. Electricity is applied when the arrow is discharged from a bow to emit light for a set period of time.
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Citations
6 Claims
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1. An arrow with a light emitting function having a light emission control part comprising:
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a light emission control part that emits light when the arrow is discharged, said control part including an electrical circuit;
said control part including an acceleration sensor switch that starts by an acceleration of the arrow;
a light source provided at a position enabling a shooter to make a visually check;
a battery that supplies a current to the light source when the acceleration sensor switch starts; and
a capacitor circuit to which a current is supplied for a predetermined period of time after the acceleration sensor switch is turned off. - View Dependent Claims (2)
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3. A nock with a light emitting function provided in an arrow having a light emission control part comprising:
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a light emission control part that emits light when the arrow is discharged, said control part including an electrical circuit said control unit including an acceleration sensor switch that starts by an acceleration of the arrow;
a light source provided in the nock;
a battery that supplies a current to the light source when the acceleration sensor switch starts; and
a capacitor circuit to which a current is supplied for a predetermined period of time after the acceleration sensor switch is turned off. - View Dependent Claims (4)
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5. A light emission control device with a light emitting function to be attached to an arrow comprising:
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an electrical circuit which includes;
an acceleration sensor switch that starts by an acceleration of the arrow;
a light source that emits light when the arrow is discharged;
a battery that supplies a current to the light source when the acceleration sensor switch starts; and
a capacitor circuit to which a current is supplied for a predetermined period of time after the acceleration sensor switch turned off. - View Dependent Claims (6)
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Specification