Collision sensor system
First Claim
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1. A collision sensor for a vehicle comprising:
- a base for attaching the collision sensor to the vehicle;
a spring attached to the base and having a hollow interior area; and
a rod coupled to an electrical source and located in the hollow interior area of the spring, the rod being electrically insulated from the spring when the collision sensor is in an initial position to stop electrical flow to an alarm generator, the rod being in electrical contact with the spring when the collision sensor is in a bent position to allow electrical flow to the alarm generator.
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Abstract
A collision sensor for a vehicle includes a base, a spring, and a rod. The base is used for attaching the collision sensor to the vehicle. The spring is attached to the base and has a hollow interior area. The rod is coupled to an electrical source and is located in the hollow interior area of the spring. The rod is electrically insulated from the spring when the collision sensor is in an initial position, to stop electrical flow to an alarm generator. The rod is in electrical contact with the spring when the collision sensor is in a bent position, to allow electrical flow to the alarm generator.
7 Citations
20 Claims
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1. A collision sensor for a vehicle comprising:
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a base for attaching the collision sensor to the vehicle; a spring attached to the base and having a hollow interior area; and a rod coupled to an electrical source and located in the hollow interior area of the spring, the rod being electrically insulated from the spring when the collision sensor is in an initial position to stop electrical flow to an alarm generator, the rod being in electrical contact with the spring when the collision sensor is in a bent position to allow electrical flow to the alarm generator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method for manufacturing a collision sensor for use in a vehicle, the method comprising:
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providing a base for attaching the collision sensor to the vehicle; attaching a spring to the base, the spring having a hollow interior space; locating a rod at least partially inside the hollow interior space of the spring; electrically insulating the rod from the spring when the collision sensor is in a default position to have an open electrical path between an electrical source and an alarm generator; and in response to the rod being in contact with the spring when the collision sensor is in a deformed position, closing the electrical path to produce an alarm. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A collision sensor for a truck comprising:
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a metallic base for attaching the collision sensor to a cabin of the truck; an extension metallic spring having a central axis, a first spring end, and a second spring end, the first spring end being attached to the base; a tubular electrical insulator having a central aperture, the electrical insulator being located at least in part inside the metallic spring near the first spring end; and an elastic metallic wire having a first wire end and a second wire end, the first wire end being coupled to an electrical source and located inside the central aperture of the electrical insulator, the second wire end being separated by a gap from the second spring end when the collision sensor is in an initial position to open a electrical path including a sound generator, the second wire end being in contact with the second spring end when the collision sensor is in a bent position to close the electrical path. - View Dependent Claims (20)
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Specification