NO171384C - Elektrisk detonator med undertrykkelse av statisk elektrisitet - Google Patents

Elektrisk detonator med undertrykkelse av statisk elektrisitet

Info

Publication number
NO171384C
NO171384C NO873971A NO873971A NO171384C NO 171384 C NO171384 C NO 171384C NO 873971 A NO873971 A NO 873971A NO 873971 A NO873971 A NO 873971A NO 171384 C NO171384 C NO 171384C
Authority
NO
Norway
Prior art keywords
repression
static electricity
electrical detonator
detonator
electrical
Prior art date
Application number
NO873971A
Other languages
English (en)
Norwegian (no)
Other versions
NO171384B (no
NO873971L (no
NO873971D0 (no
Inventor
William C Harder
Original Assignee
Ireco Inc
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 Ireco Inc filed Critical Ireco Inc
Publication of NO873971D0 publication Critical patent/NO873971D0/no
Publication of NO873971L publication Critical patent/NO873971L/no
Publication of NO171384B publication Critical patent/NO171384B/no
Publication of NO171384C publication Critical patent/NO171384C/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Elimination Of Static Electricity (AREA)
NO873971A 1986-09-26 1987-09-23 Elektrisk detonator med undertrykkelse av statisk elektrisitet NO171384C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/911,781 US4745858A (en) 1986-09-26 1986-09-26 Electric detonator with static electricity suppression

Publications (4)

Publication Number Publication Date
NO873971D0 NO873971D0 (no) 1987-09-23
NO873971L NO873971L (no) 1988-03-28
NO171384B NO171384B (no) 1992-11-23
NO171384C true NO171384C (no) 1993-03-03

Family

ID=25430857

Family Applications (1)

Application Number Title Priority Date Filing Date
NO873971A NO171384C (no) 1986-09-26 1987-09-23 Elektrisk detonator med undertrykkelse av statisk elektrisitet

Country Status (8)

Country Link
US (1) US4745858A (ja)
EP (1) EP0266052A3 (ja)
JP (1) JPS63108200A (ja)
AU (1) AU595061B2 (ja)
CA (1) CA1275598C (ja)
IN (1) IN169880B (ja)
NO (1) NO171384C (ja)
ZA (1) ZA876227B (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0429270Y2 (ja) * 1987-09-16 1992-07-15
CA2103510A1 (en) * 1992-09-11 1994-03-12 Bradley D. Harris Printed circuit bridge for an airbag inflator
DE4307774A1 (de) * 1993-03-12 1994-09-15 Dynamit Nobel Ag Anzündeinrichtung
CH688564A5 (de) * 1993-08-25 1997-11-14 Ems Patvag Ag Gekapselter elektrischer Zuender mit integriertem Ueberspannungsableiter fuer einen Gasgenerator.
US5596163A (en) * 1993-08-25 1997-01-21 Ems-Patvag Ag Gas generator igniting capsule
DE4338536A1 (de) * 1993-11-11 1995-05-18 Temic Bayern Chem Airbag Gmbh Gasgenerator
ZA948566B (en) * 1993-11-18 1995-05-18 Ici America Inc Airbag igniter and method of manufacture
US5920029A (en) * 1997-05-30 1999-07-06 Emerson Electric Company Igniter assembly and method
GB2347485A (en) 1999-03-05 2000-09-06 Breed Automotive Tech Pretensioner
DE29915056U1 (de) * 1999-08-27 2000-01-27 Trw Airbag Sys Gmbh & Co Kg Zündereinheit für einen Gasgenerator
US20030185177A1 (en) * 2002-03-26 2003-10-02 Interdigital Technology Corporation TDD-RLAN wireless telecommunication system with RAN IP gateway and methods
CN100395508C (zh) * 2005-02-01 2008-06-18 西安庆华民用爆破器材有限责任公司 电雷管用塞栓
US8397639B2 (en) 2011-04-08 2013-03-19 Autoliv Asp, Inc. Initiator with molded ESD dissipater
WO2018129350A1 (en) * 2017-01-06 2018-07-12 Owen Oil Tools Lp Detonator for perforating guns

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2377804A (en) * 1943-05-29 1945-06-05 Oliver S Petty Blasting cap
US3264989A (en) * 1964-03-06 1966-08-09 Du Pont Ignition assembly resistant to actuation by radio frequency and electrostatic energies
US3753403A (en) * 1968-09-19 1973-08-21 Us Navy Static discharge for electro-explosive devices
US3804018A (en) * 1970-06-04 1974-04-16 Ici America Inc Initiator and blasting cap
JPS4912696B1 (ja) * 1970-06-05 1974-03-26
DE2811351A1 (de) * 1978-03-16 1979-09-27 Dynamit Nobel Ag Verfahren zum herstellen einer zuendpille fuer elektrische brueckenzuender
SE445489B (sv) * 1978-04-03 1986-06-23 Thiokol Corp Elektriskt aktiverbar sprengkapsel
JPS559301A (en) * 1978-07-01 1980-01-23 Nissan Motor Connector for igniter
US4422381A (en) * 1979-11-20 1983-12-27 Ici Americas Inc. Igniter with static discharge element and ferrite sleeve

Also Published As

Publication number Publication date
CA1275598C (en) 1990-10-30
IN169880B (ja) 1992-01-04
AU7738987A (en) 1988-03-31
NO171384B (no) 1992-11-23
US4745858A (en) 1988-05-24
AU595061B2 (en) 1990-03-22
NO873971L (no) 1988-03-28
JPS63108200A (ja) 1988-05-13
NO873971D0 (no) 1987-09-23
EP0266052A2 (en) 1988-05-04
EP0266052A3 (en) 1989-04-05
ZA876227B (en) 1988-03-01

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