CO2017002535A2 - Detonador electrónico que restringe la corriente de fuga - Google Patents

Detonador electrónico que restringe la corriente de fuga

Info

Publication number
CO2017002535A2
CO2017002535A2 CONC2017/0002535A CO2017002535A CO2017002535A2 CO 2017002535 A2 CO2017002535 A2 CO 2017002535A2 CO 2017002535 A CO2017002535 A CO 2017002535A CO 2017002535 A2 CO2017002535 A2 CO 2017002535A2
Authority
CO
Colombia
Prior art keywords
leakage current
electronic detonator
restricts leakage
harness
detonator
Prior art date
Application number
CONC2017/0002535A
Other languages
English (en)
Inventor
Craig Charles Schlenter
Original Assignee
Detnet South Africa Pty Ltd
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 Detnet South Africa Pty Ltd filed Critical Detnet South Africa Pty Ltd
Publication of CO2017002535A2 publication Critical patent/CO2017002535A2/es

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
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/043—Connectors for detonating cords and ignition tubes, e.g. Nonel tubes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Air Bags (AREA)

Abstract

Un sistema detonador donde un detonador es conectado a través del arnés de un orificio a un bus que se extiende desde un controlador de detonación y donde un componente es conectado en serie con el arnés del orificio para limitar la corriente de fuga en el arnés a un nivel que pueda ser acomodado por el controlador de la detonación
CONC2017/0002535A 2014-09-03 2017-03-17 Detonador electrónico que restringe la corriente de fuga CO2017002535A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA201406453 2014-09-03
PCT/ZA2015/000057 WO2016037196A1 (en) 2014-09-03 2015-09-01 Electronic detonator leakage current restriction

Publications (1)

Publication Number Publication Date
CO2017002535A2 true CO2017002535A2 (es) 2017-05-31

Family

ID=55070200

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2017/0002535A CO2017002535A2 (es) 2014-09-03 2017-03-17 Detonador electrónico que restringe la corriente de fuga

Country Status (11)

Country Link
US (1) US10267613B2 (es)
EP (1) EP3189299B1 (es)
AP (1) AP2017009792A0 (es)
AU (1) AU2015311664B2 (es)
BR (1) BR112017004366A2 (es)
CA (1) CA2960068C (es)
CL (1) CL2017000508A1 (es)
CO (1) CO2017002535A2 (es)
MX (1) MX358627B (es)
WO (1) WO2016037196A1 (es)
ZA (1) ZA201701497B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017059463A1 (en) * 2015-09-28 2017-04-06 Detnet South Africa (Pty) Ltd Detonator connector
EP3494361B1 (en) * 2016-08-02 2020-07-08 Detnet South Africa (PTY) Ltd Detonator identifier assignment
WO2018031244A1 (en) * 2016-08-11 2018-02-15 Austin Star Detonator Company Improved electronic detonator, electronic ignition module (eim) and firing circuit for enhanced blasting safety
CN111239494B (zh) * 2020-02-03 2022-08-12 杭州晋旗电子科技有限公司 一种在线测量电子雷管通讯母线电阻值的方法及系统
CN114760204B (zh) * 2022-04-19 2023-05-16 华东光电集成器件研究所 一种数码雷管组网评估装置及组网测试方法
CN115164659B (zh) * 2022-07-25 2023-09-22 无锡盛景微电子股份有限公司 一种模拟爆破现场组网环境的系统以及方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003412A3 (en) * 1978-02-01 1979-09-05 Imperial Chemical Industries Plc Electric delay device
ZW15187A1 (en) * 1986-08-29 1989-03-22 Ici Australia Operations Detonator system
US7617775B2 (en) * 2003-07-15 2009-11-17 Special Devices, Inc. Multiple slave logging device
US6966262B2 (en) * 2003-07-15 2005-11-22 Special Devices, Inc. Current modulation-based communication from slave device
AU2004258227B2 (en) * 2003-07-18 2010-01-07 Detnet South Africa (Pty) Ltd Blast sequence control
US7451700B1 (en) * 2004-04-14 2008-11-18 Raytheon Company Detonator system having linear actuator
PE20061261A1 (es) * 2005-03-09 2006-12-16 Orica Explosives Tech Pty Ltd Sistema de voladura electronica
US20070125256A1 (en) * 2005-12-07 2007-06-07 Battelle Energy Alliance, Llc Electronic firing systems and methods for firing a device
CA2654832C (en) * 2006-06-09 2012-01-03 Detnet South Africa (Pty) Ltd. Detonator cross-talk reduction
AU2009352217B2 (en) 2009-09-09 2015-08-13 Detnet South Africa (Pty) Ltd Detonator connector and detonator system
PE20110493A1 (es) * 2009-12-30 2011-07-22 Ind Minco S A C Sistema de retraso de alta precision
US9157719B2 (en) 2010-05-04 2015-10-13 Detnet South Africa (Pty) Ltd Two wire daisy chain
CN105515741B (zh) * 2014-09-26 2020-04-10 电信科学技术研究院 一种在非授权频段上的数据传输方法及装置

Also Published As

Publication number Publication date
AP2017009792A0 (en) 2017-03-31
MX2017002869A (es) 2017-05-30
MX358627B (es) 2018-08-29
CA2960068C (en) 2021-08-24
CA2960068A1 (en) 2016-03-10
WO2016037196A1 (en) 2016-03-10
ZA201701497B (en) 2018-04-25
US20170276466A1 (en) 2017-09-28
CL2017000508A1 (es) 2017-09-08
AU2015311664A1 (en) 2017-03-30
BR112017004366A2 (pt) 2017-12-05
EP3189299A1 (en) 2017-07-12
US10267613B2 (en) 2019-04-23
EP3189299B1 (en) 2019-11-06
AU2015311664B2 (en) 2020-05-14

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