| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | Underwater electric current and alternating magnetic field detector | US45616 | 1960-07-06 | US4210083A | 1980-07-01 | Donald F. Ream |
| 1. A device for detecting underwater electrical currents comprising a mem having a cylindrical body portion and electrical conducting end caps secured thereto, an elongated electrical conducting member electrically joining said end caps, toroidal detector coil means inductively coupled to said conducting member for inducing voltage in said coil means by electrical current in said conducting member, annular laminated core means for said coil means for supporting said coil means in encircling relationship to said conducting member, means for concentrating in said conducting member varying magnitude underwater direct electrical currents generated from a vessel by interrupted galvanic action of its propeller and conducted by water means from the vessel to said conducting member, and a firing circuit electrically connected to said coil means for detonating an explosive upon electrical activation of said firing circuit by the induced voltage in said coil means upon concentration in said conducting member of the currents produced by the vessel. | ||||||
| 22 | Proximity fuze | US275779 | 1963-02-25 | US4183303A | 1980-01-15 | Philip Krupen |
| 1. A voltage-gradient sensitive proximity fuze for use with a rotating prctile against electrostatically charged targets and which will detonate the projectile at an optimum distance from the target comprising: p1 (a) a pair of conducting electrostatic probes, said electrostatic probes being arranged symmetrically with respect to a plane of symmetry containing the longitudinal center axis of the projectile, said probes being of such limited circumferential extent that a voltage-gradient is developed between said probes when the longitudinal center axis of the projectile is at an angle to an external electrostatic field, whereby the fuze will have a high voltage-gradient sensitivity in a direction transverse to said longitudinal center axis;(b) a voltage sensitive electronic firing circuit, said pair of conducting electrostatic probes connected to said circuit to cause said circuit to detonate said projectile when the voltage difference between said probes exceeds a predetermined amount. | ||||||
| 23 | Means for exploding bombs | US41815141 | 1941-11-07 | US2969736A | 1961-01-31 | BERGVALL ROYAL C |
| 24 | Antiaircraft projectile and fuse for said projectile | US76297347 | 1947-07-23 | US2505042A | 1950-04-25 | ROBERT GOURDON |
| 25 | Radome nose cone probe apparatus for use with electrostatic sensor | EP97110242.1 | 1997-06-23 | EP0816762B1 | 2002-11-13 | Crist, Scott D. |
| 26 | Proximity fuzing system | EP90312910.4 | 1990-11-28 | EP0434243A3 | 1992-05-27 | Ziemba, Richard Thomas |
A proximity fuzing system includes a passive proximity detection section (29) including an electrostatic probe (24) for detecting initial missile entry into the electric field inherently associated with an airborne target. Probe signals are processed (30) to determine that the intercepted electric field is characteristic of a valid target, and, if so, an active proximity detection section (39), such as a radar proximity detector, is rendered operational to trigger a warhead detonator (36) at the optimum point in the missile's engaging trajectory to inflict maximum possible damage on the target. |
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| 27 | Proximity fuzing system | EP90312909.6 | 1990-11-28 | EP0434242A3 | 1992-05-27 | Ziemba, Richard Thomas; Hoyt, David George |
A proximity fuzing system for missile warhead utilizes an electrostatic probe (24) to detect the electric field inherently associated with an airborne target. The probe plates (26,28) are oriented perpendicular to the missile longitudinal axis (17) and are short circuit loaded to develop a probe current signal whose initial slope is analyzed to qualify the target being engaged on a near-miss trajectory as a valid target and whose first zero current crossing is utilized as a trigger point for detonating the missile warhead before the missile reaches a position of minimum miss-distance relative to the target. |
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| 28 | Proximity fuzing system | EP90312910.4 | 1990-11-28 | EP0434243A2 | 1991-06-26 | Ziemba, Richard Thomas |
A proximity fuzing system includes a passive proximity detection section (29) including an electrostatic probe (24) for detecting initial missile entry into the electric field inherently associated with an airborne target. Probe signals are processed (30) to determine that the intercepted electric field is characteristic of a valid target, and, if so, an active proximity detection section (39), such as a radar proximity detector, is rendered operational to trigger a warhead detonator (36) at the optimum point in the missile's engaging trajectory to inflict maximum possible damage on the target. |
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| 29 | Annäherungsschalter zum Zünden einer Hohlladung, insbesondere für eine Mine | EP87890004.2 | 1987-01-14 | EP0235115A1 | 1987-09-02 | Zierler, Reinhard |
Um zum Zünden einer Hohlladung einen Annäherungsschalter auf der Basis eines elektrischen Schwingkreises einsetzen zu können, ist die dem metallischen Hohlkörper (3) der Hohlladung zielseitig vorgelagerte, mit einer elektrostatischen Schirmung (6) versehene Zylinderspule (5) des Schwingkreises auf ihrer vom Ziel abgewandten Seite mit einem koaxialen Ferritring (7) verschiebefest und elektrisch isoliert verbunden. |
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