Title:
【発明の名称】プリント基板配線設計装置
Document Type and Number:
Japanese Patent JP2655476
Kind Code:
B2
Abstract:
PURPOSE:To shorten a board design time and improve design efficiency by performing a wiring design process and a symbol mark design process in parallel with or independently of each other. CONSTITUTION:A wiring and symbol mark division part 2 inputs wiring board data from a data storage part 1 and divides them into wiring design data and symbol mark design data, and sends out them to a wiring design process part 3 and a symbol mark design process part 5. A wiring design process part 3 designs wiring by operation input from an operation terminal 4 on the basis of the wiring design data and writes the result in a data storage part 1. The symbol mark design process part 5 generates symbol mark design data on the basis of the symbol mark design data sent out of the wiring and symbol mark division part 2 according to operation input from the operation terminal 6 and writes the data in the data storage part 1. At this time, a check on interference with a symbol mark is made each time position information on via holes is received and an error part is displayed on the operation terminal 6.
Inventors:
TANIDO ARATA
Application Number:
JP32489693A
Publication Date:
September 17, 1997
Filing Date:
December 22, 1993
Export Citation:
Assignee:
NIPPON DENKI KK
International Classes:
G06F17/50; H05K3/00; (IPC1-7): G06F17/50
Domestic Patent References:
| JP5250440A |
Attorney, Agent or Firm:
Naotaka Ide