Flexible method of creating plans or diagrams - using module drawings inserted into pockets in transparent sheet

摘要

A transparent sheet with a number of pockets for the insertion of sub-circuit drawings etc. provides a flexible means of examining overall system designs. The main display sheet (1) is formed as a closed envelope of transparent PVC material. Individual pockets (4) are formed by seam welding three sides on cutting the fourth edge. Individual sub-circuit module plans (5) may be inserted into the pockets and a composite overall circuit created. Interconnections (2) may be drawn and a final print obtained.