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Bridgewire initiator

Web(Cl. 102-28) ABSTRACT OF THE DISCLOSURE An explosive bridgewire initiator is disclosed wherein the casing of the initiator is one contact and a coaxial terminal disposed in a dielectric plug is the other contact. The explosive charge is separated from the dielectric plug and coaxial terminal by a ceramic disc having a radial slot. WebBack to top. A detonator with similar current and voltage inputs as a Hot Wire, primary explosive detonator but using only secondary explosives such as PETN, RDX or HMX. …

US6009809A - Bridgewire initiator - Google Patents

WebJul 17, 2024 · (a) The detonator. The exploding bridge-wire (EBW) detonator was invented in Los Alamos towards the end of the Second World War [].The aim was to create a safe detonator with highly repeatable functioning time (less than 1 μs) coupled to a powerful explosive output booster. This was achieved by discharging a high voltage capacitor … WebJul 11, 2024 · Three essential innovations for the implosion design’s success were Exploding Bridgewire Detonators, the Spark Gap Switch, and Composition B explosive lenses. Exploding Bridgewire Detonators. ... and ultimately compressing the Pu239 core and its initiator. At that instant, the beryllium and polonium combined to generate a flood … golf carts ridgeland ms https://spumabali.com

High fidelity studies of exploding foil initiator bridges, Part 2 ...

WebBuy MJG Firewire Initiator - 15 ft (Box of 20) If you have any questions, please email us at [email protected] ... Bridgewire Resistance: 1 ohm ± .2 ohms: Maximum No-Fire Current.30 amp. (300milliamp.) Minimum All-Fire Current.60 amp (600 milliamp.) Recommended Minimum Firing Current WebJan 13, 2024 · Simulations of high voltage detonators, such as Exploding Bridgewire (EBW) and Exploding Foil Initiators (EFI), have historically been simple, often empirical, one-dimensional models capable of predicting parameters such as current, voltage, and in the case of EFIs, flyer velocity. Experimental methods have correspondingly generally been … WebThis invention relates to an initiator for automotive passenger restraint air bag inflators and seatbelt pretensioners, and more specifically, to an improved bridgewire initiator that … healdsburg california square

NASA Standard Initiator Susceptibility to UHF and S-Band …

Category:NTRS - NASA Technical Reports Server

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Bridgewire initiator

Slapper detonator - Wikipedia

WebRISI manufactures a line of Exploding Bridgewire (EBW) detonators for a variety of industrial applications. This page is intended to help the user select the proper initiator … WebElectric match. An electric match is a device that uses an externally applied electric current to ignite a combustible compound. Electric matches use a bridgewire consisting of a heating element to ignite a pyrogen, which is a quantity of readily ignited pyrotechnic initiator composition. Electric matches can be used in any application where ...

Bridgewire initiator

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WebMJG Firewire Initiator - 3 ft (Box of 80) -. $59.99. Item. Scheduled Ship Date. Quickplugs. March, 29th 2024. COBRA offers a 10% BEST PRICE GUARANTEE on MJG Initiators. … WebOur Space Standard Initiator's critical purpose is to translate electrical stimulus into a pyrotechnic action or train. It is a two-pin electrically activated, hot wire+ electro-explosive device designed to meet the …

WebSMD resistors as bridgewire elements of pyrotechnical initiators Introduction. Pyrotechnic ejection and actuation are used extensively in rockets due to the exceptional power … WebA detonator usually is a multi stage device, with three parts: at the first stage, the initiation mean (fire, electricity, etc.) provide enough energy (as heat or mechanical shock) to activate. an easy-to-ignite primary …

WebDescription. June 26, 1962 L. H. JOHNSTON 3,040,660. ELECTRIC INITIATOR WITH EXPLODING BRIDGE WIRE Filed Nov. 8, 1944 I N V EN TOR. zurz'ence [i Jbbnwian E/ Wis/M v United States Patent 3,040,660 ELECTRIC INITIATOR yVlTH EXPLODING BRIDGE WIRE Lawrence H. Johnston, Los Angeles, Calif., assignor to the United States … http://solatron.com/Products/bww.htm

WebThe purpose of this report is to provide a general overview of common initiators used by the U.S. Military. This will include detonators (stab, electric), primers (percussion, electric), and some relevant fuze systems. A discussion of common primary explosives and formulations employed in the devices will also be included. 15. SUBJECT TERMS

WebNASA Standard Initiators (NSIs) are standard equipment used in many space applications. They are bridgewire activated Electro Explosive Devices (EEDs) that are designed to … golf carts ruckersville vaWebA bridgewire initiator comprising: an electrically conductive cylindrical header having a radial flange at one end thereof; a first connector electrically connected to said header; a second... golf carts roebuck scWebDec 12, 1997 · This invention relates to an initiator for automotive passenger restraint air bag inflators and seatbelt pretensioners, and more specifically, to an improved … healdsburg ca little league