| 摘要 |
PURPOSE:To eliminate the waste of time, and to reduce cost by previously arranging the end sections of two wirings, whose one end has branched end section, without being mutually brought into contact but performing collecting, scratching and connecting of the branched end sections. CONSTITUTION:Pectinate metallic wirings are mutually mounted oppositely to the section of a switch in place of the switch used for the logical variation of a logic circuit or the addition of a passive element to the logic circuit or the changeover of an output from the logic circuit or the like, and the two wirings are connected by scratching pectinate sections. Sections corresponding to the contacts of the SW in Fig.1 are represented by (a), (b) in Fig.2, and metallic wirings 1, 2 are formed in mutually intricate constitution. Short-circuit sections 3 are shaped as shown in Fig.4 by scratching the metallic wirings 1, 2 by the tip of a prober, and the pectinate sections are connected easily. Accordingly, when sections required are formed previously to a pectinate shape by the metallic wirings, the metallic wirings can be applied extending over a wide area for the logical variation of the logic circuit, the addition of the passive element, the changeover of an output from the logic circuit or the like.
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