ES2123173T3 - Cadena pirotecnica. - Google Patents

Cadena pirotecnica.

Info

Publication number
ES2123173T3
ES2123173T3 ES95105373T ES95105373T ES2123173T3 ES 2123173 T3 ES2123173 T3 ES 2123173T3 ES 95105373 T ES95105373 T ES 95105373T ES 95105373 T ES95105373 T ES 95105373T ES 2123173 T3 ES2123173 T3 ES 2123173T3
Authority
ES
Spain
Prior art keywords
ignition
explosion
stage
stages
activation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES95105373T
Other languages
English (en)
Inventor
Heinz Dipl-Phys Ritter
Wolf Dipl-Ing Steinbichler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Europe AG
Original Assignee
Euro Matsushita Electric Works AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Euro Matsushita Electric Works AG filed Critical Euro Matsushita Electric Works AG
Application granted granted Critical
Publication of ES2123173T3 publication Critical patent/ES2123173T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting
    • F42D1/055—Electric circuits for blasting specially adapted for firing multiple charges with a time delay
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D3/00—Particular applications of blasting techniques
    • F42D3/04—Particular applications of blasting techniques for rock blasting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Electronic Switches (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)

Abstract

UNA CADENA DE EXPLOSION PARA UTILIZACION ESPECIALMENTE EN MINERIA MUESTRA UNA MULTIPLICIDAD DE ETAPAS S1.S2... DE ENCENDIDO, CADA UNA DE LAS CUALES CONTIENE UN CIRCUITO SERIE QUE SE ENCUENTRA ENTRE DOS CONDUCCIONES DE ABASTECIMIENTO A,O O B,O A BASE DE UN TIRISTOR T Y UN EQUIPO Z1 DE ENCENDIDO. LA TENSION DE SEÑAL PARA EL TIRISTOR T DE CADA UNA DE LAS ETAPAS SE DERIVA SOLAMENTE A PARTIR DE LA SITUACION DE CIRCUITO DEL TIRISTOR T DE LA ETAPA PRECEDENTE. CON ELLO SE REALIZA LA CONDUCCION DE ACTIVACION DE ETAPA EN ETAPA DE FORMA INDEPENDIENTE DEL EQUIPO Z1 DE ENCENDIDO, EN PARTICULAR DE FORMA INDEPENDIENTE, ESTANDO CONECTADO PRINCIPALMENTE UNA ESPOLETA, SI EN LA ACTIVACION SE DISPONE O NO DE UNA SITUACION OHMICA ALTA CORRESPONDIENTE. DE ESTA FORMA SE EVITAN FALLOS DE CIRCUITOS CONOCIDOS, QUE PUEDEN GUIAR EN LA CONEXION DEL ABASTECIMIENTO DE CORRIENTE DE LA EXPLOSION NO SOLAMENTE A LA PRIMERA ETAPA DE ENCENDIDO SINO AL MISMO TIEMPO AL LUGAR DE UN ENCENDIDO DEFECTUOSO, O DE FORMA QUE SE PRODUCELA SUCESION DE EXPLOSION EN EL LUGAR DE UNA ESPOLETA QUE NO FUNCIONA DE ACUERDO CON LA DISPOSICION CORRESPONDIENTE, O QUE SE RETARDE DE FORMA NO ADMISIBLE Y CON ELLO SE ACORTE LA DISTANCIA ENTRE LAS SECUENCIAS ELECTRICAS Y LAS ONDAS DE EXPLOSION Y LAS MODIFICACIONES NO DESEADAS SE PRODUZCAN CON LA OBTENCION DE UNA ONDA DE PRESION ORIGINADA A TRAVES DE LA SUCESION DE EXPLOSION.
ES95105373T 1994-05-02 1995-04-10 Cadena pirotecnica. Expired - Lifetime ES2123173T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4415388A DE4415388C1 (de) 1994-05-02 1994-05-02 Sprengkette

Publications (1)

Publication Number Publication Date
ES2123173T3 true ES2123173T3 (es) 1999-01-01

Family

ID=6517051

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95105373T Expired - Lifetime ES2123173T3 (es) 1994-05-02 1995-04-10 Cadena pirotecnica.

Country Status (10)

Country Link
US (1) US5571985A (es)
EP (2) EP0681158B1 (es)
JP (1) JP2820383B2 (es)
KR (1) KR950033411A (es)
CN (1) CN1062954C (es)
AU (1) AU684909B2 (es)
CA (1) CA2147676A1 (es)
DE (2) DE4415388C1 (es)
ES (1) ES2123173T3 (es)
ZA (1) ZA946072B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19546781C1 (de) * 1995-12-14 1997-07-24 Euro Matsushita Electric Works Gehäuse für eine Anschlußstelle in einer Flachbandleitung
DE19546782C1 (de) * 1995-12-14 1997-07-24 Euro Matsushita Electric Works Schaltungsanordnung mit mehreren Schaltungseinheiten und gemeinsamer Mehrdrahtleitung
AU5202099A (en) 1998-03-30 1999-11-08 Magicfire, Inc. Precision pyrotechnic display system and method having increased safety and timing accuracy
US20060086277A1 (en) 1998-03-30 2006-04-27 George Bossarte Precision pyrotechnic display system and method having increased safety and timing accuracy
US6079333A (en) * 1998-06-12 2000-06-27 Trimble Navigation Limited GPS controlled blaster
FR2832501B1 (fr) * 2001-11-19 2004-06-18 Delta Caps Internat Dci Installation de tirs pyrotechniques programmables
US6941870B2 (en) * 2003-11-04 2005-09-13 Advanced Initiation Systems, Inc. Positional blasting system
US7874250B2 (en) * 2005-02-09 2011-01-25 Schlumberger Technology Corporation Nano-based devices for use in a wellbore
US8079307B2 (en) 2005-10-05 2011-12-20 Mckinley Paul Electric match assembly with isolated lift and burst function for a pyrotechnic device
WO2007124517A2 (en) * 2006-04-20 2007-11-01 Detnet South Africa (Pty) Ltd Detonator system
US8477049B2 (en) * 2009-06-05 2013-07-02 Apple Inc. Efficiently embedding information onto a keyboard membrane
EP2452155B1 (en) * 2009-09-09 2013-05-22 Detnet South Africa (Pty) Ltd Detonator connector and detonator system
CN101900517B (zh) * 2010-05-26 2016-04-06 大连理工大学 反恐微差控爆破除障碍物方法
CN103997031A (zh) * 2014-05-16 2014-08-20 上海微小卫星工程中心 一种火工品控制电路及使用该控制电路的控制器
DE102015207187B4 (de) * 2015-04-21 2016-11-17 Siemens Aktiengesellschaft Umrichter mit Kurzschlussunterbrechung in einer Halbbrücke
DE102018109305A1 (de) 2018-04-19 2019-10-24 Fogtec Brandschutz Gmbh & Co. Kg Brandbekämpfungseinrichtung
CN109654959A (zh) * 2018-11-13 2019-04-19 重庆长安工业(集团)有限责任公司 用于人雨火箭弹的电子安全保险电路
WO2021229597A1 (en) * 2020-05-09 2021-11-18 Murtaza Maimoon An electronic system for controlled sequential detonation and method thereof

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1287495B (es) * 1969-01-16
US3099962A (en) * 1961-06-28 1963-08-06 Chester L Smith Electric timer and sequencing system for pyrotechnic flash items
US3468255A (en) * 1968-02-19 1969-09-23 Honeywell Inc Intervalometer
US3559582A (en) * 1968-12-27 1971-02-02 Energy Conversion Devices Inc Squib control circuit
US3603844A (en) * 1969-07-31 1971-09-07 Hercules Inc Electronic delay multiperiod initiating system
US3697954A (en) * 1969-11-19 1972-10-10 Svenska Dataregister Ab Matrix with inductive elements
DE2150126A1 (de) * 1970-10-07 1972-07-27 B B W Telekonstruktion Ab Steuervorrichtung zum Steuern eines beweglichen Bildes auf einer Lichtzeichen-Tafel
US3687075A (en) * 1970-12-11 1972-08-29 Hercules Inc Modified presplitting technique
NL7208320A (es) * 1972-06-17 1973-12-19
US3895265A (en) * 1972-10-24 1975-07-15 Gen Electric Sequencing circuit for firing photoflash lamps in predetermined order
US3808459A (en) * 1972-12-04 1974-04-30 Alkan R & Cie Electronic distributor for the sequential supplying electric-current-receiving loads
US3892182A (en) * 1973-12-10 1975-07-01 Cbf Systems Inc Squib control circuit
AU6933074A (en) * 1974-05-23 1975-11-27 African Explosives & Chem Sequential actuation of initiators
ZA757981B (en) * 1975-12-23 1977-07-27 Plessey Sa Ltd The sequential initiation of explosions
AU518851B2 (en) * 1978-04-26 1981-10-22 Aeci Limited Explosives
AU6636981A (en) * 1980-02-08 1981-08-13 Aeci Limited Sequential initiation of explosions
US4487125A (en) * 1982-08-05 1984-12-11 Rca Corporation Timing circuit
US4489655A (en) * 1983-01-06 1984-12-25 Bakke Industries Limited Sequential blasting system
AU3328084A (en) * 1983-10-05 1985-04-18 Johannesburg Construction Corp. Pty. Ltd. Electrical sequential firing system
ZA875014B (es) * 1987-07-09 1988-01-18
BR9106013A (pt) * 1990-11-13 1993-03-02 Richard M Schultz Sistema de controle e processo para detonacao sequencial de explosivos de domolicao
DE4212375C2 (de) * 1991-05-02 1994-02-03 Euro Matsushita Electric Works Sprengkette
US5347929A (en) * 1993-09-01 1994-09-20 Schlumberger Technology Corporation Firing system for a perforating gun including an exploding foil initiator and an outer housing for conducting wireline current and EFI current

Also Published As

Publication number Publication date
DE4415388C1 (de) 1995-04-20
CN1119735A (zh) 1996-04-03
EP0845652A3 (de) 2002-01-30
AU684909B2 (en) 1998-01-08
KR950033411A (ko) 1995-12-26
DE59503754D1 (de) 1998-11-05
EP0845652A2 (de) 1998-06-03
ZA946072B (en) 1995-04-04
JP2820383B2 (ja) 1998-11-05
US5571985A (en) 1996-11-05
CN1062954C (zh) 2001-03-07
EP0681158A1 (de) 1995-11-08
EP0681158B1 (de) 1998-09-30
JPH0875400A (ja) 1996-03-19
CA2147676A1 (en) 1995-11-03
AU1779995A (en) 1995-11-09

Similar Documents

Publication Publication Date Title
ES2123173T3 (es) Cadena pirotecnica.
AR017046A1 (es) Un vehiculo que presenta un compartimiento de pasajero, un panel de revestimiento que lo reviste y un parlante en dicho compartimiento, y un panel derevestimiento para el mismo
TW350921B (en) Backlight device and liquid crystal display device
ES2114794B1 (es) Sistema de cableado de motor.
ES2157918T3 (es) Una valvula percutanea implantable para su uso en vasos sanguineos.
FR2366716A1 (fr) Garniture de connecteur electrique
ATE199113T1 (de) Betriebsschaltung für hochdruckentladungslampen mit zündzeitüberbrückungsfunktion
UA32454C2 (uk) Пристрій для роз'ємного кріплення додаткового колеса на колесі транспортного засобу
GR900100059A (el) Συσκευή αυτόματου διακόπτου με προστατευόμενους αποζεύκτες.
KR970073238A (ko) 방전 램프용 점등 회로(lighting circuit for discharge lamp)
FR2399764A1 (fr) Interrupteur electrique a commande par touche a effleurement
ATE59553T1 (de) Polyhydroxybenzoesaeure-abkoemmlinge.
GB1448249A (en) Electrical pulse generators particularly for ignition systems for gas turbine engines
ES2105509T3 (es) Configuracion de suministro de potencia para un laser de doble impulso activado por una lampara de destellos.
ES2167594T3 (es) Procedimiento y configuracion de un circuito para el encendido de una lampara de descarga de gas de alta presion.
ES2160365T3 (es) Procedimiento para el analisis de un estado de proceso de una instalacion tecnica.
AR020659A1 (es) Circuito integrado de senalizacion de entrada/salida y metodo de configuracion de dicho circuito
ATE169425T1 (de) Hochdruckentladungslampe und wärmeschild für eine solche lampe
ES2099971T3 (es) Circuito acompasado de alimentacion de corriente.
ES2148653T3 (es) Elemento de union angular.
KR940013295A (ko) 고주파수 동작용 회로 장치
ATE446666T1 (de) Gasentladungslampe
KR890006474A (ko) 차체조립방법 및 장치
ES2108541T3 (es) Procedimiento de fabricacion de canalizacion electrica provisto de un envolvente metalico.
ES2194660T3 (es) Interruptor de instalaciones electrica, que comprende un sistema de componentes y una lampara de afluvios para un interruptor de instalalcion electrica.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 681158

Country of ref document: ES