IPC Subgroup
G06G 7/188 using electromechanical elements
Introduced: January 1980
Last revised: January 2006
Full Title
Devices in which the computing operation is performed by varying electric or magnetic quantities > Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor > for integration or differentiation > using electromechanical elements
Classification Context
- Section:
- PHYSICS
- Class:
- COMPUTING OR CALCULATING; COUNTING
- Subclass:
- ANALOGUE COMPUTERS