| 摘要 |
A portable light with spectrum control means which allows the user to adjust the output spectrum manually and conveniently. The portable light includes compact housing with waterproof design and excellent heat dissipation, and it is preferably powered by batteries. A light source with multiple light-emitting units is aligned with light mixing and projecting components to produce light with uniform and consistent output synthetic spectra. Peripheral components, such as tactile switch, potentiometer, etc., and the electrical control circuit work together to respond to the user's actions to adjust the spectrum of the output light. The power management module regulates the electrical output of the power source to maintain a consistent light output as the power source drains. |
| 主权项 |
1. A portable light, comprising:
a light source which includes multiple light-emitting units, a power source, peripheral components which includes at least a switch, a control circuit, a light-mixing member, and a housing, whereby the control circuit responds to the user's action on the peripheral components and send electrical signals to the light source to produce different output light with a spatially-uniform synthetic spectra, whereby all the light-emitting units of the light source fit in one compartment of the housing and covered by the light-mixing member. |
