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序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
141	Plastic encapsulated energetic material initiation device	US12785751	2010-05-24	US07921774B1	2011-04-12	Richard K. Reynolds; Christopher J. Nance; Andrew F. Cunningham
An initiator with a housing formed of plastic and a chip assembly for initiating at least one of a combustion event, a deflagration event and a detonation event. The chip assembly includes an electrically-actuated chip and a pair of electric leads that extend through the housing and are configured to couple the electrically-actuated chip to a fireset circuit. The electrically-actuated chip is partially encapsulated in the housing. A method for forming an initiator is also provided.
142	Igniter	US233925	1999-01-20	US6166452A	2000-12-26	John Adams; Kevin Hovet; Werner Kaiser; Horst Belau
An igniter for igniting a reactive material has a conductor for conducting power and communication signals to and from the igniter. A controller is located within the igniter. The controller is preferably an application specific integrated circuit (ASIC). The controller has communication means for communicating with a master controller located remote from the igniter. The controller also has diagnostic means for comparing established parameters for components of the igniter to predetermined limits and sending fault warning messages and integrity status messages to the master control unit. The controller also further has means for receiving a unique igniter activation command from the master control unit and sending an activation signal to an igniter activation means that couples the energy stored in an energy storage capacitor to a heating member that ignites a reactive material.
143	Electro-pyrotechnic initiator with three electrical connections	US217887	1998-12-22	US6155171A	2000-12-05	Christophe Haegeman; Christian Perotto
The initiator (1) has a one-piece overmoulding (2) covering three pins (3, 4, 5) which constitute the three electrical connections of the said initiator (1). Two igniter heads (16, 17), each containing a heating resistive element, are fixed into the overmoulding (2) in such a way that, on the one hand, one of the three pins is common to the two heating resistive elements and, on the other hand, each of the other two pins (4 and 5) is connected to just one of the two heating resistive elements.This electro-pyrotechnic initiator makes it possible to measure, in a mode of pyrotechnic non-activation, the resistance of each of the two heating resistive elements by successively passing electric test currents generated by an electronic control unit.
144	Pole body for an electric fuze, method of manufacturing and method of using the pole body	US725959	1985-04-22	US4715280A	1987-12-29	Alfred Wittwer
The pole body contains an insulating carrier element made of plastic and provided with elevations on one side and on an other side of the insulating carrier element. The elevation on the other side partially protrudes into a metal layer applied to the insulating carrier element and conjointly therewith forms a planar surface forming the two poles of the fuze. The pole body is manufactured by applying the metal layer to the insulating carrier element which is provided with wedge-shaped elevations. Subsequently, the tips or ridges of the elevations are removed to such an extent that planes including the metal layer are formed. One of the elevations constitutes an interrupted elevation and a number of detonating bridges is formed, depending on the number of interruptions in the elevation between the ends of the elevation bounded by the interruptions thereof. The pole body is used in electric fuze devices which have a reaction time in the microsecond range and thus are suited for use with ammunition.
145	Pyrotechnic initiator using a coaxial connector	US681011	1984-12-13	US4621578A	1986-11-11	Yves Vallieres; Georges Granier
Pyrotechnic initiators tripped by an electric current passing through a resistive element. These initiators can either be an inflammator, an igniter or a detonator.The pyrotechnic initiator with coaxial structure includes at least one filament (39) connected to the central conductor (34) and to peripheral conductor (35). To improve operating safety while simplifying the structure of the initiator, it is fitted with a standard coaxial connector (33), the end of which, intended for connection of the filament, is modified. The electrical insulation means, between the two conductors (34) and (35) and the electrical insulation means between the peripheral conductor (35) and the outside of the inflammator, include a common dielectric mass (40).
146	Apparatus for manufacturing detonators and resistors	US452478	1974-03-18	US3952628A	1976-04-27	George T. Boswell
An apparatus primarily for the manufacture of detonators in which measuret of the internal electrical resistance of a conductive explosive mixture is made during assembly to determine if the supplied firing energy would initiate said detonator and reject the detonator if the resistance is outside a selected range. During assembly, the apparatus also provides for situations in which the housing is insufficiently loaded, overloaded, or misaligned by recycling or rejecting the detonator assembly whenever said assembly is insufficiently loaded, or rejecting said detonator assembly whenever it is misaligned with respect to the loading compressing mechanism or whenever the detonator housing is overloaded with conductive explosive material. The manufacturing apparatus including the electrical control system which comprises a volume acceptance switch, a maximum pressure switch, and an electrical resistance measurement circuit is designed to produce detonators having uniform firing characteristics.
147	Testing and grading of electric fuseheads	US64174657	1957-02-21	US2983032A	1961-05-09	DONALDSON PEARSON JOHN; CHARLES REID; BAYNE MORRISON JOHN

148	Plug slitting and wire insertion apparatus	US64708457	1957-03-19	US2966820A	1961-01-03	HUYETT DANIEL D

149	Multiple unit insertion machine for blasting initiator wires	US28695852	1952-05-09	US2797608A	1957-07-02	HUYETT DANIEL D

150	Electrically ignited match head and the method for making the same	US67985246	1946-06-27	US2606475A	1952-08-12	MITCHELTREE WALTER F

151	Manufacture and packeting of detonators	US33574040	1940-05-17	US2279323A	1942-04-14	JOHNSON CHARLES R; BAUGHMAN EDWARD H

152	Method for casting electric blasting cap plugs	US24714438	1938-12-22	US2215066A	1940-09-17	CLARK LE ROY V

153	INITIATOR ASSEMBLIES FOR A PERFORATING GUN	PCT/US2021/014212	2021-01-20	WO2021150626A1	2021-07-29	KASH, James, Edward; KNIGHT, Benjamin, Vascal; WARD, Ryan
An initiator assembly for a perforating gun includes a detonator configured to detonate a shaped charge of the perforating gun when ballistically coupled to the shaped charge, wherein the detonator includes a detonator housing that receives an explosive material and a detonator electrical connector extending from the detonator housing, and a switch assembly configured to detonate the detonator after receiving a firing signal, wherein the switch assembly includes a switch housing and a switch electrical connector received in the switch housing, wherein one of the detonator electrical connector and the switch electrical connector is insertable into the other of the detonator electrical connector and the switch electrical connector to form an electrical connection between the detonator and the switch assembly.
154	STABLE INITIATOR COMPOSITIONS AND IGNITERS	PCT/US2004016248	2004-05-20	WO2005118510A8	2006-02-23	HALE RON L; LEI MINGZU; PETTIT HILARY N; SOLAS DENNIS W; SONG SOONHO; TOM CURTIS
High sparking initiator compositions (718) with a controlled amount of power are disclosed. The initiator compositions comprise a metal containing oxidizing agent, at least one metal reducing agent, and a non-explosive binder. Low voltage igniters that provide bidirectional plumes upon ignition are also disclosed. These igniters have a electrically resistive element (716) positioned across a hole (713) in a support (712) which directs the plume. These igniters and compositions are useful in the actuation of solid fuel heating unit, in particular, sealed heating units.
155	SAFE ELECTRICAL INITIATION PLUG FOR ELECTRIC DETONATORS	PCT/US2004016046	2004-05-20	WO2005010456A2	2005-02-03	OFCA WILLIAM W
A device for initiating an electric detonator utilizing an open circuit to decrease occurrences of accidental detonation. The device may include an initiator housing (12), at least two conductor pins (14) disposed through the initiator housing and spaced within the housing such that they are electrically isolated from one another, and a primer spot material (16) disposed between the conductor pins. The primer spot material may be comprised of a mixture of reactive material and metal component. The primer spot material has electrical properties which provide resistance to conducting an electrical current to maintain an open circuit condition prior to occurrence of a breakdown voltage which is dependent upon the amount of metal component in the primer spot material. Subsequently, the primer spot material has electrical properties which provide a conductive medium on the occurrence of an electrical arc between the conductive pins that arises at voltages in excess of the breakdown voltage. Finally, the electrical properties are such that the electrical arc provides energy to form a plasma from the primer spot material, leading to initiation of the detonator.
156	SQUIB AND METHOD OF MANUFACTURE THEREOF	PCT/JP2000/004338	2000-06-30	WO01002793A1	2001-01-11
The invention provides a squib used with a gas source to operate a vehicular safety device such as a seat belt pretensioner and an air bag. The squib includes a cup (2), ignition agent (3) loaded in the cup (2), a plug (4) for stopping an opening of the cup (2), two electrode pins (5,6) extending through the plug (4), and a bridge wire (7) connected between the two electrode pins (5,6) in the cup (2) and adapted to ignite when electrically energized. The two electrode pins (5,6) extend through the plug (4) and form projections (23) on the cup side of the plug (4). The bridge wire (7) is connected between the projections (23) of the electrode pins (5,6). The bridge wire (7) and the projections (23) are buried in the ignition agent (3), and the bridge wire (7) and the ignition agent (3) are sealed in the cup (2) in such a manner that they keep a predetermined contact pressure acting between them.
157	DETONATORS FOR USE WITH EXPLOSIVE DEVICES	PCT/US9921779	1999-09-23	WO0020820A2	2000-04-13	LERCHE NOLAN; BROOKS JAMES; ROZEK KENNETH
A detonator assembly (22) for use with explosive devices includes a support structure (100), an exploding foil initiator (120) mounted on the support structure (100), and a barrel (112) attached to the support structure (100) and adjacent the exploding foil initiator (120). The support structure (100) may include a flex cable. An explosive (121) is placed in the proximity of the exploding foil initiator (120).
158	HEATING ELEMENT AND METHOD FOR PRODUCING THE SAME	PCT/AT1998/000233	1998-10-02	WO99018586A1	1999-04-15
The invention relates to a heating element which has a high heating-up rate and which has a predetermined resistance value, for triggering airbag systems. According to the inventive method for producing said heating element, a base consisting of an aluminium oxide ceramic is provided with a glass or glass ceramic coating. The surface of said coating can be lapped and polished if necessary. An extensive layer of AuPd-resinate is applied to the surface of the coating using the silk screen process and then structured into a resistance strip using etching technology. Said resistance strip is constricted in some areas and the ends of the resistance strip are brought into contact with an AgPd-thick-film conductor paste during the silk screen process, the Pd content of said paste being definitive for the desired resistance value. After the thick-film conductor paste has been dried and baked, the coated base is heated at temperatures of between 850 DEG C and 950 DEG C until the palladium in the resistance layer is evenly distributed and a stable resistance value has been established. Solder stop dams in the form of glass stops are arranged on the edges of the AgPd contacts facing the resistance strip in order to reduce the risk of unwanted alloys being formed on the resistance strip during a subsequent soldering process.
159	INTEGRATED CIRCUIT INITIATOR DEVICE	PCT/NL2016/050453	2016-06-27	WO2016209081A1	2016-12-29	SCHOLTES, Jozef Hubertus Gerardus; PRINSE, Wilhelmus Cornelis; VAN DER LANS, Marcus Johannes
In an aspect of the invention there is provided an integrated circuit initiator device that comprises a circuit substrate provided with an electrical insulating layer; an electrical conducting bridge circuit deposited on the insulating layer; said bridge circuit patterned as contact areas and a bridge structure connecting the contact areas, said bridge structure arranged for forming a plasma when the bridge structure is fused by a initiator circuit that contacts the contact areas; and a polymer layer that is spin-coated on the bridge structure, for forming a flyer that is propelled away from the substrate.
160	A METHOD OF ASSEMBLING A PROTECTION ELEMENT IN AN ELECTROPYROTECHNIC INITIATOR, AND AN INITIATOR	PCT/EP2008/051622	2008-02-11	WO2008098906A1	2008-08-21	CRESSENT, José
The invention relates to a method of assembling an electrostatic discharge protection element in an electropyrotechnic initiator, the method including a step of securing a printed circuit plate to pins (3, 4) passing through a feedthrough (2). According to the invention, the protection element (9) is placed in a cavity (7) in the feedthrough so that the terminals (91, 92) of the protection element face separate solder zones (83, 84) located on the wall defining the cavity (7) in the proximity of the pins (3, 4), and then the solder zones (83, 84) are melted so as to connect them electrically and directly both to the terminals (91, 92) and to the pins (3, 4).

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