IPC Definitions - January 01, 2012
G01V 8/10 - Definition
References relevant to classification in this group
This group does not cover:
Counting of objects carried by a conveyer | G06M 7/00 |
Detecting movement of traffic to be counted or controlled | G08G 1/01 |
Attention is drawn to the following places, which may be of interest for search:
Signalling or calling arrangements | G08B |
Proximity switches | H03K 17/945, H03K 17/965 |