| 摘要 |
The present invention relates to a cartridge-in-chamber detection system for firearms which is independent in situations where the user comes into contact with metal parts of the weapon (5, 11, 101, 102, 206, 217) or situations where said contact does not exist, to provide a reliable indication of the presence or absence of the cartridge (10) in the chamber (5), where the system comprises means to, through a supply voltage, determine the variation of the electrical capacity between the two possible states of the system, when there is no cartridge (10) in the chamber (5) and when there is a cartridge (10) in the chamber (5), making use of at least one electrode (1, 114, 210), regardless of the grip performed by the user. |
