IPC Subgroup
G08C 19/36 using optical means to convert the input signal
Introduced: September 1968
Last revised: January 2006
Full Title
Electric signal transmission systems > using optical means to convert the input signal
Classification Context
- Section:
- PHYSICS
- Class:
- SIGNALLING
- Subclass:
- TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS