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Class Information
Number: 102/417
Name: Ammunition and explosives > Mines > Marine type > Igniting means > Magnetic
Description: Subject matter wherein a firing means is actuated by varying a magnetic field or magnetic properties.

Patents under this class:

Patent Number Title Of Patent Date Issued
6220168 Underwater intelligence gathering weapon system Apr. 24, 2001
6213021 Electromagnetic sea mine detonation system Apr. 10, 2001
6112668 Magneto-inductively controlled limpet Sep. 5, 2000
5886283 Desensitized firing circuit Mar. 23, 1999
5450805 Warhead influence Sep. 19, 1995
5189368 Magnetometer Feb. 23, 1993
4970958 Marine mine fire control mechanism Nov. 20, 1990
4956612 Magnetic mine firing circuit Sep. 11, 1990
4949643 Anti-tilt buoy mooring system Aug. 21, 1990
4697519 Smart mine Oct. 6, 1987
4535696 Device for underwater missiles for use against submerged submarines Aug. 20, 1985
4433626 Underwater missile for use against submerged submarines Feb. 28, 1984
4308501 Digital peak sensor Dec. 29, 1981
4229697 Magnetometer instrumentation with digitally controlled range changing Oct. 21, 1980
4220108 Minesweeping method and apparatus Sep. 2, 1980
4218975 Underwater electric current and alternating magnetic field detector Aug. 26, 1980
4210083 Underwater electric current and alternating magnetic field detector Jul. 1, 1980
4187779 Marine mine Feb. 12, 1980
4185552 Mine firing control system Jan. 29, 1980
4068164 Harmoic flux gate magnetometers and gradimeters and windings Jan. 10, 1978
4044682 Ignition current generator for an electrical projectile fuze Aug. 30, 1977
3965751 Integrated magneto-seismic sensor Jun. 29, 1976

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