IPC Definitions - January 01, 2012
H01R 12/70 - Definition
This group covers:
Connection of printed circuit boards by connectors in a demountable manner.
Special rules of classification
When the identification of the subject of connection for the connector is not clear in the patent specification or drawings, classification is given in this subgroup too.
In the following classification, it should be noted that the subdivision is effected depending on the counterpart of the connection and on the subject of mounting of that connector which is one party having a character for classification.