Method for forming garb data in relative coordinate system on printed board

Abstract

Abstract PURPOSE:To attain rapid processing by holding data to be frequently repeated as garb data referred from a parts table, repeatedly using the stored data and preparing garb data. CONSTITUTION:A garb data preparing part 4 reads out a number indicating a diameter or the like and coordinate data from an art word data 1 and converts line width into a line width specifying number and the start and end coordinates of a wiring into relative coordinates. When two or more identical coordinate intervals are continued, the parts table 2 is referred, and when the parts of pin interval 1270 are detected as garb data expressed by relative coordinate from a reference position, a data preparing part 4 extracts the garb data and stores as the garb data 4-4 of the parts. A garb data preparing processing part 4-5 forms the garb data 5 of the whole printed board from the coordinate data, the garb data of the parts and the garb data extracted from the garb data table.

Inventors

• 👤 Hirokazu Kawada
• 👤 博和 川田
• 👤 Hiroaki Takada
• 👤 裕昭 高田

Bibliographic Details