Resources Contact Us Home
Device recognizing method and apparatus for surface mounting device mounter

Image Number 5 for United States Patent #5694219.

An improved device recognizing method and apparatus for an SMD mounter which are capable of more accurately mounting a device on a PCB (Printed circuit Board) by controlling the position of a device based on a deformation error and a position determining accuracy error, which include a work head slidably arranged on the X-axis table for holding a device and mounting the same, a work position recognizing camera attached to the work head for recognizing a work position on which a device is mounted, a device detection camera attached to an SMD mounter main body below the X-Y table for detecting the deviated amount between the center of the device held by the work head and the center of the work head, a checking position recognizer attached to the device detection camera and detected by the work position recognizing camera, an eyesight recognizer connected with the work position recognizing camera and the device detection camera for recognizing the position detected by each camera, and a position controller connected with the eyesight recognizer and the X-Y table for controlling the position of the work head in accordance with the signal recognized by the eyesight recognizer.

  Recently Added Patents
Switching device and electronic apparatus using the same
Multiplanar image displays and media formatted to provide 3D imagery without 3D glasses
Electrophoretic element and display device
Tranverse in-core probe monitoring and calibration device for nuclear power plants, and method thereof
Electric power steering apparatus
Multi user MIMO detection utilizing averaged spatial whitening
  Randomly Featured Patents
Marine jet propulsion water inlet system
Graft copolymers excellent in property to be colored and theremoplastic resin compositions with the same
Mandibular manipulator
Imaging apparatus having a correction section for correcting a vertical stripe-like noise and a dark shading in the horizontal direction
Grill tray
Dynamic random access memory
Conductor tube for flashlights
Electrical connection system having dielectric spring to absorb axial positional mating tolerance variation for multiple connectors
IP-based hometown TV program delivery system
Rapid three-dimensional magnetic resonance angiography