Illuminated wind indicator
View Patent ↗An illuminated wind indicator that provides visual indication of wind motion even at night. One or more chime members and a pendulum assembly are suspended from a support or housing, and arranged so that the chime members and the pendulum assembly are capable of colliding with each other. In addition, there is a light source situated such that a portion of the pendulum assembly emits light. Power for the light source is provided by a solar cell and a rechargeable battery. A light sensor may be used to automatically detect the ambient light and switch the rechargeable battery from accumulating charge to powering the light when predetermined levels of ambient light are detected. The light source may be a suitable light emitting diode. The pendulum assembly may contain the solar panel. The light source may include a luminescent material.
1. An illuminated wind indicator, comprising:
a housing;
at least one chime member movably suspended from said housing;
a pendulum assembly suspended from said housing such that said pendulum assembly and said at least one chime member move relative to each other;
a first light source situated such that a portion of said pendulum assembly emits light;
a rechargeable battery connected so as to provide power to said first light source;
at least one solar panel connected such that said rechargeable battery accumulates charge when said solar panel is exposed to ambient light level of sufficient intensity;
a control circuit and a light sensor and wherein when said light sensor detects ambient light lower than a predetermined level said control circuit connects said first light source and said rechargeable battery such that said first light source emits light.
2. The wind indicator of claim 1 wherein said pendulum assembly comprises a pendulum and a striker element and wherein said at least one chime member collides with said chime member when at least one of said pendulum and said striker element is moved by a strong enough wind.
3. The wind indicator of claim 2 wherein said pendulum emits light.
4. The wind indicator of claim 3 wherein said pendulum is movably connected to said striker element.
5. The wind indicator of claim 2 wherein said striker element emits light.
6. The wind indicator of claim 1 wherein said pendulum assembly has at least one light transmitting region and said first light source is situated such that light is emitted from said pendulum assembly via said light transmitting region.
7. The wind indicator of claim 1 wherein said first light source comprises a light emitting diode.
8. The wind indicator of claim 1 wherein said at least one chime member is a bell.
9. The wind indicator of claim 1 wherein said light emitted by said pendulum assembly varies in brightness.
10. The wind indicator of claim 1 wherein said light emitted by said pendulum assembly varies in color.
11. The wind indicator of claim 1 further comprising an alternating current to direct current transformer.
12. The wind indicator of claim 1 further comprising a support frame; a spike for inserting into a ground surface and holding said support frame upright; a hanging member attached to said housing for suspending said housing from said support frame.
13. The illuminated wind indicator of claim 1 wherein said solar panel also serves as said light sensor for controlling the illumination of said light source.