CPC Class Not Allocatable
G08 SIGNALLING
Description
G08 encompasses signalling systems and apparatus for transmitting, receiving, or indicating signals for control, alarm, or communication purposes. This class covers a broad range of technologies including burglar and fire alarms, traffic control signals, level indicators, weighing devices with signalling functions, and telemetering systems. The classification includes both the signalling equipment itself and the associated transmission mechanisms (electrical, mechanical, or optical), but excludes telecommunications systems and broadcasting covered by H classes and specific signalling applications in railway, maritime, or aviation contexts covered under their respective domain classes.
3 direct subcodes
Child Classifications
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- G08B SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS (fluid pressure transmitting systems F15B; mechanical means for transferring the output of a sensing member into a different variable G01D5/00; mechanical control systems G05G)
- G08G TRAFFIC CONTROL SYSTEMS (guiding railway traffic, ensuring the safety of railway traffic B61L; arrangement of road signs or traffic signals E01F9/00; radar or analogous systems, sonar systems, lidar systems specially adapted for traffic control G01S13/91, G01S15/88, G01S17/88; )