Illuminance detection alarm device
OwnerTung-Liang Liinventor
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Abstract
The present invention relates to an illuminance detection alarm device including a main body, an illuminance sensing head, a power switch, a buzzer switch, an indication lamp unit, and an alarm range setting switch. The illuminance sensing head may detect the illuminance of light of the surroundings. The indication lamp unit includes a green indication lamp, a red indication lamp and a yellow indication lamp. The alarm range setting switch may be used to set multiple stages of different alarm ranges according to the practical requirements of the user. Thus, the reader may notice the illuminance of light of the surroundings, so as to obtain a better illumination effect, thereby preventing the reader from being short-sighted due to the bad illumination surroundings.
Claims4
An illuminance detection alarm device, comprising:
- a main body, an illuminance sensing head, a power switch, a buzzer switch, an indication lamp unit, and an alarm range setting switch, wherein:
- the main body is portable such that the user may take the main body easily and conveniently, the illuminance sensing head may be used to detect the illuminance of the light of the surroundings, and includes a signal amplifying and processing device for transmitting the detected light signal to the alarm range setting switch, the power switch may be used to turn on and turn off the electric power of the illuminance detection alarm device, the buzzer switch may be used to turn on and turn off the buzzing function of the buzzer, the indication lamp unit includes a green indication lamp, a red indication lamp and a yellow indication lamp, and the alarm range setting switch may be used to set multiple stages of different alarm ranges according to the practical requirements of the user.
Dependencies are inferred from the claim text.