The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 27, 2000
Filed:
Jul. 14, 1998
Applicant:
Inventors:
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01B / ;
U.S. Cl.
CPC ...
356383 ; 386387 ;
Abstract
An optical check for electrical components on an equipping head is provided by moving the suction pipette of the equipping head with the component affixed thereto passed a line sensor that is parallel to the axial direction of the suction pipette. The free end of the suction pipette and the component proceed into the sensor region. The sensor values for the empty suction pipette are compared in an evaluation unit to sensor values of the suction pipette equipped with the component. The presence of the component and/or the height of the component and/or the length of the component are determined by the comparison.