| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a write-in device using micro beads, to reduce the size of an equipment employing a photosensitive drum including a PPC printer, and to simplify an assembly process. SOLUTION: In a method for catching and releasing micro beads in which one micro bead of several to several tensμm in diameter is caught and arranged in a specified position, or caught and released as necessary, a micro bead 4 is caught by mounting a glass fiber 3 smaller in diameter than the micro bead 4 on a tip of an arm 2 of a robot device 1, charging the glass fiber to high potential, and attracting the micro bead. The micro beads can surely be caught one by one by the micro bead catching and releasing method in which the ultrasonic vibration is given to the glass fiber 3.</p> |
