Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Process for making thermoplastic polymer pellets
Flexure with insulating layer isolating a portion of a metal substrate
Monitoring cloud-runtime operations
Method for sending status information in mobile telecommunications system and receiver of mobile telecommunications
Reconstruction of deforming surfaces by canceling ambient occlusion and refining 3-D shape
Semiconductor device, method of manufacturing semiconductor device, and electronic apparatus
Vibration disturbance estimation and control
  Randomly Featured Patents
Method and structure for magnetically-directed, self-assembly of three-dimensional structures
Method and apparatus for coding image information, and method of creating code books
Ultrasound probe, particularly for diagnostic imaging
Integrated circuit memory array with fast test mode utilizing multiple word line selection and method therefor
Dashboard cover
Raising programming current of magnetic tunnel junctions by applying P-sub bias and adjusting threshold voltage
Document handling device
Self sealable glassy resistor composition for a resistor sealed spark plug
Feed cassette
Absorbent garment with transverse and longitudinal stretch