IPC Main Group
G01P 13/00 Indicating or recording presence or absence of movement; Indicating or recording of direction of movement
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK; INDICATING PRESENCE OR ABSENCE OF MOVEMENT; INDICATING DIRECTION OF MOVEMENT
Related Keywords
indicating DIRECTION of movementindicating presence or absence of MOVEMENT(S)
1 direct subcode
Child Classifications
Navigate with arrow keys, Enter to open
- G01P 13/02 Indicating direction only, e.g. by weather vane