Patents Assigned to Harmony Technology Corp.
  • Patent number: 5931630
    Abstract: A material feeding apparatus for supplying surface mounting elements for suction by a suction nozzle for surface mounting on PC boards, the apparatus including a first casing, a second casing connected in series to the first casing in an oblique position, first holder means which holds a delivery pipe on the first casing, second holder means which holds a stack of material pipes on the second casing, a material take-up unit mounted on the first casing and controlled to take out surface mounting elements from the delivery pipe for suction by the suction nozzle above, vibration motors controlled to vibrate the delivery pipe and the material pipes, enabling surface mounting elements to be shaken out of the material pipes into the delivery pipe in proper order and then shaken out of the delivery pipe to the material take-up unit, and an empty pipe return drive unit controlled to carry emptied material pipes away from the second casing.
    Type: Grant
    Filed: January 26, 1998
    Date of Patent: August 3, 1999
    Assignee: Harmony Technology Corp.
    Inventor: Sammy Tsai