IPC Subgroup
F15C 1/1 for digital operation, e.g. to form a logical flip-flop, OR-gate, NOR-gate
Introduced: September 1968
Last revised: January 2006
Full Title
Circuit elements having no moving parts > Boundary-layer devices, e.g. wall-attachment amplifiers > for digital operation, e.g. to form a logical flip-flop, OR-gate, NOR-gate
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- Subclass:
- FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
1 direct subcode
Child Classifications
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- F15C 1/12 Multiple arrangements thereof for performing operations of the same kind, e.g. majority gates, identity gates