IPC Subgroup
G06M 1/274 using magnetic means; using Hall-effect devices
Introduced: September 1968
Last revised: January 2006
Full Title
Design features of general application > for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum > using magnetic means; using Hall-effect devices
Classification Context
- Section:
- PHYSICS
- Class:
- COMPUTING OR CALCULATING; COUNTING
- Subclass:
- COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
Related Keywords
devices exhibiting HALL-EFFECT, used for read out of mechanical counters