IPC Subgroup
G05B 11/58 with inputs from more than one sensing element; with outputs to more than one correcting element
Introduced: September 1968
Last revised: January 2006
Full Title
Automatic controllers > pneumatic only > with inputs from more than one sensing element; with outputs to more than one correcting element
Classification Context
- Section:
- PHYSICS
- Class:
- CONTROLLING; REGULATING
- Subclass:
- CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS