| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide radio type push button illumination unit in which when an object stored in a storage rack or storage box is instructed to be shipped, carried out, etc., the address of this object can be visually confirmed by illumination of the LED of a light source displayed in the vicinity of the object and can be fetched quickly. SOLUTION: A radio type push button illumination unit comprising a parent machine (transmission unit) 1 capable of oscillating weak electric waves and a children machine (receiving unit) 4 capable of receiving this electric wave with an LED 7 which illuminates during reception to enable the lighting LED to be visually confirmed, one parent machine (transmission unit) 1 to restore by pushing a push button switch 6 mounted on the children machine (receiving unit) 4 after the confirmation, and a number of children machines (receiving units) in which an instruction is given by pushing the push button switch 3 of a number to be instructed, provided for the parent machine (transmission unit) 1, and the LED 7 of the children machine (receiving unit) of the same number is lit and illuminated by means of the weak electric waves.</p> |
