| 摘要 |
<p>An electric-component holding head (10), including a holder member (60) including a nozzle-hold portion (56) which holds a suction nozzle (64), and having a negative-pressure passage (76) through which a negative pressure is supplied to the suction nozzle so that the suction nozzle holds an electric component by applying the negative pressure thereto, a filter (150) which is provided in the negative-pressure passage and removes foreign matters present in an air passing through the filter, the holder member having an outer surface and a filter-insert hole (114) which has an opening in the outer surface and communicates between the outer surface and the negative-pressure passage so that the filter is inserted from outside the holder member via the filter-insert hole into the negative-pressure passage, and a closure member (130) which closes the opening of the filter-insert hole. <IMAGE></p> |
