CA1326068C - Systeme d'amorcage de detonateur - Google Patents

Systeme d'amorcage de detonateur

Info

Publication number
CA1326068C
CA1326068C CA000559861A CA559861A CA1326068C CA 1326068 C CA1326068 C CA 1326068C CA 000559861 A CA000559861 A CA 000559861A CA 559861 A CA559861 A CA 559861A CA 1326068 C CA1326068 C CA 1326068C
Authority
CA
Canada
Prior art keywords
energy
capacitor
detonator
electrical energy
light energy
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 - Fee Related
Application number
CA000559861A
Other languages
English (en)
Inventor
James Robert Simon
Donald Clinton True
Jacques Lafond
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.)
Orica Explosives Technology Pty Ltd
Original Assignee
CXA 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 CXA Ltd filed Critical CXA Ltd
Priority to CA000559861A priority Critical patent/CA1326068C/fr
Priority to AU15199/88A priority patent/AU602398B2/en
Priority to ZA889661A priority patent/ZA889661B/xx
Priority to SE8900515A priority patent/SE8900515L/
Priority to BR898900823A priority patent/BR8900823A/pt
Priority to GB8904269A priority patent/GB2216349A/en
Application granted granted Critical
Publication of CA1326068C publication Critical patent/CA1326068C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Geophysics And Detection Of Objects (AREA)
CA000559861A 1988-02-25 1988-02-25 Systeme d'amorcage de detonateur Expired - Fee Related CA1326068C (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA000559861A CA1326068C (fr) 1988-02-25 1988-02-25 Systeme d'amorcage de detonateur
AU15199/88A AU602398B2 (en) 1988-02-25 1988-04-27 Initiating system for firing a detanator
ZA889661A ZA889661B (en) 1988-02-25 1988-12-28 Initiating system
SE8900515A SE8900515L (sv) 1988-02-25 1989-02-15 Taendsystem
BR898900823A BR8900823A (pt) 1988-02-25 1989-02-23 Dispositivo de iniciacao para fornecer energia de disparo e um sinal de ativacao a um detonador
GB8904269A GB2216349A (en) 1988-02-25 1989-02-24 Detonator firing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000559861A CA1326068C (fr) 1988-02-25 1988-02-25 Systeme d'amorcage de detonateur

Publications (1)

Publication Number Publication Date
CA1326068C true CA1326068C (fr) 1994-01-11

Family

ID=4137513

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000559861A Expired - Fee Related CA1326068C (fr) 1988-02-25 1988-02-25 Systeme d'amorcage de detonateur

Country Status (6)

Country Link
AU (1) AU602398B2 (fr)
BR (1) BR8900823A (fr)
CA (1) CA1326068C (fr)
GB (1) GB2216349A (fr)
SE (1) SE8900515L (fr)
ZA (1) ZA889661B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7810430B2 (en) 2004-11-02 2010-10-12 Orica Explosives Technology Pty Ltd Wireless detonator assemblies, corresponding blasting apparatuses, and methods of blasting

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO906897A0 (en) 1997-09-09 1997-10-02 F F Seeley Nominees Pty Ltd Improvements in actuators
AU2013246495A1 (en) 2012-01-13 2014-08-28 Lawrence E. Bronisz System for fracturing an underground geologic formation
WO2015009752A1 (fr) 2013-07-15 2015-01-22 Los Alamos National Security, Llc Systèmes de transport de fluide à des fins d'utilisation dans un système de fracturation par explosion au fond d'un puits
WO2015009753A1 (fr) 2013-07-15 2015-01-22 Los Alamos National Security, Llc Fracturation géologique en plusieurs étapes
US10246982B2 (en) 2013-07-15 2019-04-02 Triad National Security, Llc Casings for use in a system for fracturing rock within a bore
CN110375599A (zh) * 2019-07-16 2019-10-25 广西中爆电子科技有限公司 用于电子雷管中的抗射频干扰电路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091734A (en) * 1977-02-22 1978-05-30 The United States Of America As Represented By The Secretary Of The Navy Aircraft to weapon fuze communication link
US4089268A (en) * 1977-03-30 1978-05-16 The United States Of America As Represented By The United States Department Of Energy Safe arming system for two-explosive munitions
GB2014380B (en) * 1978-02-01 1982-09-08 Ici Ltd Control circuit for energising an electrically ignited load
DE3138073A1 (de) * 1981-09-24 1983-04-14 Siemens AG, 1000 Berlin und 8000 München Anordnung zur uebertragung von messwerten zu einer entfernten stelle
FR2544069B1 (fr) * 1983-04-07 1985-10-04 Seat Bourges Sa Projectile contenant une charge activable electriquement et systeme d'arme mettant en oeuvre un tel projectile
ATE45036T1 (de) * 1984-09-04 1989-08-15 Ici Plc Verfahren und vorrichtung zum sichereren ferngesteuerten initiieren von zuendelementen.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7810430B2 (en) 2004-11-02 2010-10-12 Orica Explosives Technology Pty Ltd Wireless detonator assemblies, corresponding blasting apparatuses, and methods of blasting

Also Published As

Publication number Publication date
GB8904269D0 (en) 1989-04-12
ZA889661B (en) 1989-10-25
AU602398B2 (en) 1990-10-11
GB2216349A (en) 1989-10-04
SE8900515D0 (sv) 1989-02-15
AU1519988A (en) 1989-09-21
BR8900823A (pt) 1989-10-17
SE8900515L (sv) 1989-08-26

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Legal Events

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