子分类：
- F42B3/103： ..起爆器中装起爆头的;密封塞
- F42B3/11： ..以使用的材料为特征的,例如用于起爆器壳或电导线的(F42B3/107优先)
- F42B3/113： ..用光学,例如激光、闪光手段激发的
- F42B3/117： ..用摩擦激发的
- F42B3/12： ..桥式起爆器{(F42B3/103, F42B3/11, F42B3/195 优先;推进物装药的电点火入 F42C19/12)}
- F42B3/14： ..火花起爆器{F42B3/195 优先}
- F42B3/16： ..{烟火的}延时起爆器(F42B3/195 优先;可编程电子延时起爆器入 F42C11/065)
- F42B3/18： ..能防止因静电或干扰电流而过早点火的安全起爆装置
- F42B3/192： ..为与水接触时平衡而设计的
- F42B3/195： ..制造
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | INITIATOR WITH MOLDED ESD DISSIPATER | EP12767286.3 | 2012-03-30 | EP2699402B1 | 2016-12-21 | GORDON, Scott C.; KIDA, Jeffrey T.; SABLE, Benoit |
| 122 | ROCK CRACKER CARTRIDGE AND IGNITION CAPSULE | EP11740105.9 | 2011-01-18 | EP2531808B1 | 2016-04-20 | Bengtsson, Jan-Åke |
| 123 | ELECTRONIC DETONATOR SYSTEM | EP09753254.3 | 2009-10-23 | EP2350560B1 | 2016-02-17 | GIVENS, Richard W.; BACKHUS, Roger F.; LOESER, Ronald L. |
| 124 | ELECTRONIC DETONATOR | EP13707096.7 | 2013-01-09 | EP2820373A1 | 2015-01-07 | SCHLENTER, Craig, Charles; VAN DER WALT, Herman |
| An electronic detonator (10) which includes a housing (12) which contains an explosive charge (18), an initiating element (20), a control circuit (24), at least one coil (32) having a plurality of windings (30) in a tubular configuration, and a magnet (40) wherein passage of the magnet (40) through the coil (32) creates voltage to which the control circuit (24) is responsive, and a connector (46) for connecting a shock tube (48) to the housing (12). | ||||||
| 125 | GEOLOGIC FRACTURING METHOD AND RESULTING FRACTURED GEOLOGIC STRUCTURE | EP13772317.7 | 2013-01-14 | EP2802840A1 | 2014-11-19 | MACE, Jonathan, L.; BRADLEY, Christopher, R.; STEEDMAN, David, W.; GREENING, Doran, R. |
| Detonation control modules and detonation control circuits are provided herein. A trigger input signal can cause a detonation control module to trigger a detonator. A detonation control module can include a timing circuit, a light-producing diode such as a laser diode, an optically triggered diode, and a high-voltage capacitor. The trigger input signal can activate the timing circuit. The timing circuit can control activation of the light-producing diode. Activation of the light-producing diode illuminates and activates the optically triggered diode. The optically triggered diode can be coupled between the high-voltage capacitor and the detonator. Activation of the optically triggered diode causes a power pulse to be released from the high-voltage capacitor that triggers the detonator. | ||||||
| 126 | EXPLOSIVE ASSEMBLY AND METHOD | EP13773074.3 | 2013-01-14 | EP2802735A1 | 2014-11-19 | MACE, Jonathan, L.; TAPPAN, Bryce, C. |
| Detonation control modules and detonation control circuits are provided herein. A trigger input signal can cause a detonation control module to trigger a detonator. A detonation control module can include a timing circuit, a light-producing diode such as a laser diode, an optically triggered diode, and a high-voltage capacitor. The trigger input signal can activate the timing circuit. The timing circuit can control activation of the light-producing diode. Activation of the light-producing diode illuminates and activates the optically triggered diode. The optically triggered diode can be coupled between the high-voltage capacitor and the detonator. Activation of the optically triggered diode causes a power pulse to be released from the high-voltage capacitor that triggers the detonator. | ||||||
| 127 | IMPROVED SQUIB CONTROL CIRCUIT | EP12833852.2 | 2012-08-27 | EP2759059A1 | 2014-07-30 | COOK, Bruce, M. |
| An improved control circuit that is structured to energize another device such as a squib. A first portion of the circuit includes a first transistor and is structured to discharge at a first rate a first portion of a charge stored by a capacitor. Another portion of the circuit includes a second transistor and is structured to discharge a second portion of the charge subsequent to the discharge of the first portion of the charge and at a second rate greater than the first rate. | ||||||
| 128 | SURFACE BLASTING PRODUCT | EP11729540.2 | 2011-04-06 | EP2556329B1 | 2014-01-15 | LEPPANEN, Jarmo Uolevi |
| 129 | CHARGE SYSTEM FOR DESTROYING CHIPS ON A CIRCUIT BOARD AND METHOD FOR DESTROYING CHIPS ON A CIRCUIT BOARD | EP08771142 | 2008-06-16 | EP2165346A4 | 2014-01-15 | MOHLER JONATHAN |
| 130 | EXPLOSIVE INITIATOR | EP11728166.7 | 2011-05-09 | EP2568838A1 | 2013-03-20 | MUKHOPADHYAY, Samir Kumar; MULLER, Elmar; LABUSCHAGNE, George Diederick; MORGAN, Clifford Gordon; PHEASANT, Shane; BEZUIDENHOUT, Hendrik Cornelius |
| An explosive initiator which includes a tubular housing of a non-electrically conductive material, a radio frequency identification device embedded in the material, a time delay component and a thermal insulator between the time delay component and the housing. | ||||||
| 131 | SURFACE BLASTING PRODUCT | EP11729540.2 | 2011-04-06 | EP2556329A1 | 2013-02-13 | LEPPANEN, Jarmo Uolevi |
| A surface blasting product (10) which includes a container (60), a receptacle which contains adhesive which is displaceable to adhere the container to a rock, and an explosive charge, inside the container, which can be ignited to fragment or displace the rock. | ||||||
| 132 | ROCK CRACKER CARTRIDGE AND IGNITION CAPSULE | EP11740105.9 | 2011-01-18 | EP2531808A1 | 2012-12-12 | Bengtsson, Jan-Åke |
| A rock cracker cartridge (1) contains a cracking powder charge (6) and an ignition capsule (30) with an ignition powder charge (29) in an ignition unit sleeve (31) which does not possess the mechanical strength that would be required for the ignition powder charge to be exploded in the open air when ignited. In the rock cracker cartridge there is also provided an ignition assembly sleeve (7a) which surrounds the ignition unit sleeve when the rock cracker cartridge is primed. In combination, the assembly which surrounds the cracking powder charge, and which comprises the ignition unit sleeve and the ignition assembly sleeve, has a sufficient strength for an adequate pressure to be developed in the assembly such that the ignition powder charge will explode and generate a flame of fire and the ignition unit sleeve as well as the ignition assembly sleeve be penetrated by the pressure and the flame of fire, said flame offire igniting the cracking powder charge. | ||||||
| 133 | Deflagration to detonation transition device | EP10196047.4 | 2010-12-20 | EP2336710A2 | 2011-06-22 | Wuensche, Thomas J; Barker, James; Moritz, Gayle |
A detonator assembly (10) is provided. The detonator assembly (10) comprises a deflagration to detonation transition body (12), a first thermally stable secondary explosive (14) contained by the body (12), and a bulkhead (22) coupled to the deflagration to detonation transition body (12). The bulkhead (22) contains pressure within the body (12) associated with firing the detonator assembly (10) at least until a transition from a deflagration operation mode of the detonator assembly (10) to a detonation operation mode of the detonator assembly (10) has occurred. A second thermally stable secondary explosive (18) may alternatively be included in the deflagration to detonation transition body (12), either separated from the first thermally stable secondary explosive (14) or mixed with the first thermally stable secondary explosive (14). The detonator assembly (10) comprises effectively no primary explosive.
|
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| 134 | METHOD AND DEVICE FOR MIXING AND INITIATING A PYROTECHNIC CHARGE | EP08767046.9 | 2008-05-30 | EP2173688A1 | 2010-04-14 | RUNEMARD, Mats; VIEIDER, Christian |
| Method and device for mixing and initiating a pyrotechnic charge, comprising at least one coherent porous fuel structure (16) and at least one oxidizer (8). According to the invention, the coherent porous fuel structure (16) and the oxidizer (8) are placed apart in a mixing device (1, 20) to prevent unintentional ignition, and in which the oxidizer (8), in response to the action of a force upon the mixing device (1, 20), for example upon firing of an artillery shell, is transported into the coherent porous fuel structure (16), after which the obtained pyrotechnic charge is initiated after a set time delay. | ||||||
| 135 | WARHEAD BOOSTER EXPLOSIVE LENS | EP07873792.1 | 2007-08-29 | EP2057437A2 | 2009-05-13 | ALTHOF, Russ, E.; HAWKINS, William, R.; KIM, Henri, Y |
| A cost-effective solution is proposed to improve explosive transfer between booster (50) and warhead that is compatible with the existing base of general purpose warheads and flexible to work with new warhead configurations. A booster lens (52) is placed in the fuze well (20) that concentrates the pressure wave to penetrate the fuze well with a peak pressure that exceeds the detonation threshold and detonate the warhead explosive (24). The booster lens can be configured to control the direction of the concentrated lobe to penetrate the fuze well where the barriers are low. | ||||||
| 136 | TUBULAR DUAL STAGE INFLATOR | EP04709516.1 | 2004-02-09 | EP1615806B1 | 2008-03-26 | CANTERBERRY, J., B.; LAM, Keith |
| A tubular inflator (10) has a bulkhead (55) that divides the inflator into first and second combustion chambers (57, 58). Each combustion chamber has an igniter assembly (25, 26), gas generant (51), and compressed wire filter (45, 48). The wire filters in the inflator (10) are positioned so that they contact the bulkhead (55). The filters and the bulkhead (55) prevent sympathetic ignition in the inflator, which is defined as the ignition of gas generant (51) in one combustion chamber from the heat generated from the burning of the gas generant (51) in the other combustion chamber. The igniter assembly has an igniter core (30) that is molded by a unitary plastic material. The plastic overmold has threads (33) for attaching the igniter assembly to the inflator (10), and the plastic overmold has a retainer portion (35) for retaining an enhancer tablet (50). | ||||||
| 137 | IGNITER FOR OXYGEN LANCE FOR THERMAL CUTTING, DRILLING ETC. | EP01271486.1 | 2001-12-17 | EP1343947B1 | 2006-11-02 | ERICKSSON, Börje; ERIKSSON, Lennart |
| 138 | TUBULAR DUAL STAGE INFLATOR | EP04709516 | 2004-02-09 | EP1615806A4 | 2006-08-30 | CANTERBERRY J B; LAM KEITH |
| A tubular inflator (10) has a bulkhead (55) that divides the inflator into first and second combustion chambers (57, 58). Each combustion chamber has an igniter assembly (25, 26), gas generant (51), and compressed wire filter (45, 48). The wire filters in the inflator (10) are positioned so that they contact the bulkhead (55). The filters and the bulkhead (55) prevent sympathetic ignition in the inflator, which is defined as the ignition of gas generant (51) in one combustion chamber from the heat generated from the burning of the gas generant (51) in the other combustion chamber. The igniter assembly has an igniter core (30) that is molded by a unitary plastic material. The plastic overmold has threads (33) for attaching the igniter assembly to the inflator (10), and the plastic overmold has a retainer portion (35) for retaining an enhancer tablet (50). | ||||||
| 139 | PARTITIONED EXCITER SYSTEM | EP04756520.5 | 2004-07-01 | EP1644245A2 | 2006-04-12 | KEMPINSKI, Steve, John |
| A partitioned exciter system for use with an igniter in an aircraft engine. The exciter has low-energy charging circuit (10) and a high-energy discharge circuit (14) that are remotely located from each other and that are connected by a low-energy coaxial cable (16). The charging circuit can be located within the aircraft fuselage and the discharge circuit mounted at the engine. The discharge circuit contains passive components that do not need special environmental protection, and the remotely located charging circuit can utilize existing electrical circuitry protection measures already in place in the fuselage to protect against lightning and other potentially-damaging environmental factors. Also disclosed is a housing arrangement (70) for the discharge circuit that allows it to be directly attached to the igniter. | ||||||
| 140 | Blasting cartridge for a rapidly expanding metallic mixture | EP02257315.8 | 2002-10-22 | EP1306642B1 | 2006-03-08 | Kim, Chang Sun |
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