IPC Subgroup
H04N 5/33 Transforming infrared radiation
Introduced: July 1974
Last revised: January 2023
Full Title
Details of television systems > Transforming light or analogous information into electric information > Transforming infrared radiation
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- PICTORIAL COMMUNICATION, e.g. TELEVISION
Scope Notes
Limiting references: Cameras or camera modules for generating image signals from infrared radiation Circuitry of solid state image-sensors [SSIS] for transforming only infrared radiation into image signals