IPC Subgroup
G01S 15/02 using reflection of acoustic waves
Introduced: January 1980
Last revised: January 2006
Full Title
Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems > using reflection of acoustic waves
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
3 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- G01S 15/04 Systems determining presence of a target
- G01S 15/06 Systems determining position data of a target
- G01S 15/5 Systems of measurement based on relative movement of target