IPC Subgroup
G08G 1/0967 Systems involving transmission of highway information, e.g. weather, speed limits
Introduced: January 1990
Last revised: January 2006
Full Title
Traffic control systems for road vehicles > Arrangements for giving variable traffic instructions > having an indicator mounted inside the vehicle, e.g. giving voice messages > Systems involving transmission of highway information, e.g. weather, speed limits
Classification Context
- Section:
- PHYSICS
- Class:
- SIGNALLING
- Subclass:
- TRAFFIC CONTROL SYSTEMS