| 摘要 |
FIELD: weapons and ammunition. ^ SUBSTANCE: measurement cartridge comprises a casing 1 with a cover 2 and a measurement mechanism 3. Inside the casing 1 there is a spring 4 and a feeler consisting of a metal rod 5, installed in an insulation bushing 6, where a current-conducting case 7 is concentrically installed. In the upper part of an insulation bushing 6 there is a current-conducting plate 8 capable of interaction with a rod of the feeler 5. On the current-conducting plate 8 there is a power supply source 9, fixed with the help of a washer 10 and a stop ring 11 relative to the insulation bushing 6. The spring 4 is placed between the power supply source 9 and the cover 2 of the casing 1. The measurement mechanism 3 is made in the form of an indicator 12, installed in the cover 2 of the casing 1 and electrically connected to the current-conducting plate 8 and the casing 1. The measurement cartridge is equipped with a detachable protective jacket 13, which is installed on the casing 1 of the measurement cartridge at the open side of the feeler 5 rod and prevents it from damage during storage. ^ EFFECT: improved accuracy and reduction of tuning time. ^ 2 cl, 2 dwg |
