Title:
部品のリード端子及び／又はエッジの位置検出方法および装置
Document Type and Number:
Japanese Patent JP3535828
Kind Code:
B2
Abstract:
The invention relates to a method and device for recognizing the position of components. According to known methods, the relative position of connections (1) and/or edges of components (2) is defined in relation to a conveyor device (4). A camera (6) with a downstream image evaluation unit (7) registers the connections, and the position of the connections (1) is determined with respect to the camera (6) on the basis of these images and placed in relation to a known, predetermined, set position between the camera (6) and the conveyor device (4). Transient processes and displacements between the camera (6) and the conveyor device (4) distort the result. According to the invention,images of the connections (1) are picked up together with a position marker (10) which is firmly connected to the conveyor device (4). The position marker (10) is located extremely close to the connections (1) or an image thereof is formed there by means of an optical imaging device. This enables the position to be recognized with greater accuracy. Movement of the conveyor device (4) and short exposure time for the camera (6) recording allow for quick position recognition. The invention can be used in vision systems for insertion machines.
Inventors:
ハンス−ホルスト グラースミュラー
Application Number:
JP2000514511A
Publication Date:
June 07, 2004
Filing Date:
September 22, 1998
Export Citation:
Assignee:
シーメンス アクチエンゲゼルシヤフト
International Classes:
H05K13/04; H05K13/08; (IPC1-7): H05K13/08; H05K13/04
Attorney, Agent or Firm:
矢野 敏雄 （外４名）