ZA201102956B - Detonator firing circuit - Google Patents

Detonator firing circuit

Info

Publication number
ZA201102956B
ZA201102956B ZA2011/02956A ZA201102956A ZA201102956B ZA 201102956 B ZA201102956 B ZA 201102956B ZA 2011/02956 A ZA2011/02956 A ZA 2011/02956A ZA 201102956 A ZA201102956 A ZA 201102956A ZA 201102956 B ZA201102956 B ZA 201102956B
Authority
ZA
South Africa
Prior art keywords
firing circuit
detonator firing
detonator
circuit
firing
Prior art date
Application number
ZA2011/02956A
Inventor
Andre Koekemoer
Albertus Abraham Labuschagne
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 ZA201102956B publication Critical patent/ZA201102956B/en

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
    • F42D1/042—Logic explosive circuits, e.g. with explosive diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Automotive Seat Belt Assembly (AREA)
ZA2011/02956A 2009-07-30 2011-04-20 Detonator firing circuit ZA201102956B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200905307 2009-07-30
PCT/ZA2010/000039 WO2011014892A2 (en) 2009-07-30 2010-07-28 Detonator firing circuit

Publications (1)

Publication Number Publication Date
ZA201102956B true ZA201102956B (en) 2012-06-26

Family

ID=43430979

Family Applications (2)

Application Number Title Priority Date Filing Date
ZA2011/02956A ZA201102956B (en) 2009-07-30 2011-04-20 Detonator firing circuit
ZA2011/02955A ZA201102955B (en) 2009-07-30 2011-04-20 Detonator firing circuit

Family Applications After (1)

Application Number Title Priority Date Filing Date
ZA2011/02955A ZA201102955B (en) 2009-07-30 2011-04-20 Detonator firing circuit

Country Status (3)

Country Link
AR (2) AR077784A1 (en)
WO (2) WO2011014891A2 (en)
ZA (2) ZA201102956B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3033402B1 (en) 2015-03-04 2017-04-07 Davey Bickford SYSTEM FOR CONTROLLING AT LEAST ONE ELECTRONIC DETONATOR
AU2017308576B2 (en) 2016-08-11 2022-08-25 Austin Star Detonator Company Improved electronic detonator, electronic ignition module (EIM) and firing circuit for enhanced blasting safety
CN108709466B (en) * 2018-05-23 2019-12-10 中国电子科技集团公司第五十四研究所 Electronic detonator signal receiving circuit
KR101931266B1 (en) * 2018-06-21 2018-12-20 윤순덕 Apparatus for integral type blasting machine with circuit tester
CN114945796A (en) * 2019-11-21 2022-08-26 狩猎巨人公司 Addressable switch with detonator detection and detonator resistance measurement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3842917C1 (en) * 1988-12-21 1989-11-30 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Fuze device for detonating a pyrotechnic charge
EP0396465B1 (en) * 1989-05-02 1994-06-15 Schlumberger Limited Ignition system for shaped charge perforating gun
WO1996003614A1 (en) * 1994-07-28 1996-02-08 Asahi Kasei Kogyo Kabushiki Kaisha Electronic delay igniter and electric detonator
DE19850868C1 (en) * 1998-11-04 2000-04-20 Siemens Ag Detonator capsule detonation circuit
ATE493630T1 (en) * 2000-03-17 2011-01-15 Ensign Bickford Aerospace & Defense Company GUN FIRING SYSTEM
AR050428A1 (en) * 2004-07-21 2006-10-25 Detnet Internat Ltd AN ELECTRONIC DETONATOR AND METHOD TO ADJUST THE NON-SHOOT VOLTAGE OF SUCH DETONATOR

Also Published As

Publication number Publication date
WO2011014891A3 (en) 2011-03-31
ZA201102955B (en) 2012-06-27
WO2011014892A2 (en) 2011-02-03
AR077784A1 (en) 2011-09-21
WO2011014892A3 (en) 2011-03-31
WO2011014891A2 (en) 2011-02-03
AR077785A1 (en) 2011-09-21

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