Systems of measurement, based on relative movement of the target

Introduced: January 1980

Title

Titles differ between systems:

IPC: Systems of measurement based on relative movement of target

CPC: Systems of measurement, based on relative movement of the target

Full Title

Full titles differ between systems:

IPC:

Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems > using reflection of acoustic waves > Systems of measurement based on relative movement of target

CPC:

Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems > using reflection of acoustic waves (G01S15/66 takes precedence) > Systems of measurement, based on relative movement of the target

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 1980.

Child Classifications

Navigate with arrow keys, Enter to open

G01S 15/52 Discriminating between fixed and moving objects or between objects moving at different speeds since 1980 +1 CPC IPC+CPC Available in IPC and CPC
G01S 15/58 Velocity or trajectory determination systems; Sense-of-movement determination systems since 1980 +3 CPC IPC+CPC Available in IPC and CPC