Printed board
US4298770A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 24, 1979 |
| Grant date | Nov 3, 1981 |
| Priority date | — |
| Expiry date | Aug 24, 1999 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/09609
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A printed board comprising a plurality of through holes formed therein and located on intersecting points of an X-Y orthogonal basic grid, and an oblique conductor pattern, wherein conductors are formed along channels arranged in accordance with a principle that one conductor passes between adjacent grid points arranged in the X direction, while two or more conductors pass between adjacent grid points arranged in the Y direction, and each conductor obliquely extends in a zigzag line without contacting the grid points. Such conductor pattern ensures a high density and minimum length of wiring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.