| 摘要 |
PROBLEM TO BE SOLVED: To increase the number of registrations for part library used with an electronic component mounting device while they are retrieved at high speed. SOLUTION: An electronic component mounting device comprises a data input/output part 1 for taking in data from the outside, a data editing part 2 for referencing/updating electronic component attribute, a data transfer part 3 for retrieving a required electronic component data according to the kind of production, and a component library management part 7 wherein the data of electronic component which is to be directly manufactured is collected in a work data 6 in the component library 4, and the data of an electronic component not used for production is written back to a master data 5, and by limiting the number of data registered in the work data 6 for high speed retrieval, the maximum number of registrations of the master data 5 is increased. |
