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US 11,475,756 B1Granted
Position locator
OwnerLi Zhijianinventor
Life of this patent
Estimating the term…
Abstract
A position locator with a shell with a first resonant chamber, a second resonant chamber, a buzzer element, a main board and a power supply. The first resonant chamber is located above the second resonant chamber located below, the buzzer element separates the first resonant chamber and the second resonant chamber, the main board is connected to the buzzer element for controlling the position locator power on and off, the power supply is connected to the main board for supplying power to the main board.
Claims17
A position locator, comprising,
- a shell with a first resonant chamber, a second resonant chamber, a buzzer element, a main board and a power supply
- wherein the first resonant chamber is located above the second resonant chamber located below,
- wherein the buzzer element separates the first resonant chamber and the second resonant chamber,
- wherein the main board is connected to the buzzer element for controlling the position locator power on and off,
- wherein the power supply is connected to the main board for supplying power to the main board,
- wherein a central part of the buzzer element is provided with a light-transmitting through-hole and above the light-transmitting through-hole is a light source controlled by the main board, and at the bottom of the second resonant chamber is a light-transmitting channel connected to the outside, light from said light source is projected outward through the light-transmitting through-hole, the second resonant chamber and the light-transmitting channel in turn.
3 more elements
Dependencies are inferred from the claim text.