| 摘要 |
The coding system is used to allow automatic recognition of at least 2 different circuit board variations, provided with different electronic components, by selectively attaching coding elements (5) to the terminal pads (3a, 3b) for at least one circuit board type. A coding opening (4) is provided adjacent the terminal pads, so that it is covered by the attached coding element, with one circuit board variant provided with the coding elements, while the other does not have the coding elements. Pref the coding system is used for double-sided circuit boards provided with surface-mounted electronic devices. <IMAGE> |
