SE9002305L - PIEZOELECTRIC TUNNER - Google Patents

PIEZOELECTRIC TUNNER

Info

Publication number
SE9002305L
SE9002305L SE9002305A SE9002305A SE9002305L SE 9002305 L SE9002305 L SE 9002305L SE 9002305 A SE9002305 A SE 9002305A SE 9002305 A SE9002305 A SE 9002305A SE 9002305 L SE9002305 L SE 9002305L
Authority
SE
Sweden
Prior art keywords
piezoelectric
tunner
detonator
insensitive
triggered
Prior art date
Application number
SE9002305A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE467597B (en
SE9002305D0 (en
Inventor
Bert Jonsson
Original Assignee
Explodet Ab
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 Explodet Ab filed Critical Explodet Ab
Priority to SE9002305A priority Critical patent/SE467597B/en
Publication of SE9002305D0 publication Critical patent/SE9002305D0/en
Priority to AT91912879T priority patent/ATE116427T1/en
Priority to PCT/SE1991/000443 priority patent/WO1992000498A1/en
Priority to AU82012/91A priority patent/AU8201291A/en
Priority to EP91912879A priority patent/EP0505513B1/en
Priority to DE69106341T priority patent/DE69106341T2/en
Publication of SE9002305L publication Critical patent/SE9002305L/en
Publication of SE467597B publication Critical patent/SE467597B/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
    • F42D1/045—Arrangements for electric ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C11/00—Electric fuzes
    • F42C11/02—Electric fuzes with piezo-crystal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Air Bags (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

The invention refers to an explosive substance detonator insensitive to any external influence that may only be triggered by a detonating charge intended for that purpose (6) or a pyrotechnic composition influencing a piezoelectric crystal (8).
SE9002305A 1990-07-02 1990-07-02 PIEZOELECTRIC TUNNER SE467597B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9002305A SE467597B (en) 1990-07-02 1990-07-02 PIEZOELECTRIC TUNNER
AT91912879T ATE116427T1 (en) 1990-07-02 1991-06-20 PIEZOELECTRIC IGNITOR.
PCT/SE1991/000443 WO1992000498A1 (en) 1990-07-02 1991-06-20 Piezoelectrical igniter
AU82012/91A AU8201291A (en) 1990-07-02 1991-06-20 Piezoelectrical igniter
EP91912879A EP0505513B1 (en) 1990-07-02 1991-06-20 Piezoelectrical igniter
DE69106341T DE69106341T2 (en) 1990-07-02 1991-06-20 PIEZOELECTRIC IGNITER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9002305A SE467597B (en) 1990-07-02 1990-07-02 PIEZOELECTRIC TUNNER

Publications (3)

Publication Number Publication Date
SE9002305D0 SE9002305D0 (en) 1990-07-02
SE9002305L true SE9002305L (en) 1992-01-03
SE467597B SE467597B (en) 1992-08-10

Family

ID=20379909

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002305A SE467597B (en) 1990-07-02 1990-07-02 PIEZOELECTRIC TUNNER

Country Status (6)

Country Link
EP (1) EP0505513B1 (en)
AT (1) ATE116427T1 (en)
AU (1) AU8201291A (en)
DE (1) DE69106341T2 (en)
SE (1) SE467597B (en)
WO (1) WO1992000498A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5173569A (en) * 1991-07-09 1992-12-22 The Ensign-Bickford Company Digital delay detonator
US5435248A (en) * 1991-07-09 1995-07-25 The Ensign-Bickford Company Extended range digital delay detonator
IL108452A0 (en) * 1994-01-27 1994-11-11 Feigelson Leonid Autonomous electric detonator
US5485788A (en) * 1994-09-27 1996-01-23 Hughes Missile Systems Company Combination explosive primer and electro-explosive device
BR9502995A (en) * 1995-06-23 1997-09-23 Ibq Ind Quimicas Ltda Electronic delay detonator
DE19916952B4 (en) * 1999-04-15 2010-04-15 Diehl Stiftung & Co.Kg Non-lethal electromagnetic activity
FR2814804A1 (en) * 2000-10-04 2002-04-05 Denis Dubois Electronic igniter for pyrotechnic charge for ammunition has stack of circuit cards performing safety and delay functions to prevent premature firing of charge

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO137975C (en) * 1973-10-31 1978-05-31 Ici Ltd DEVICE FOR EXERCISING UNDERWATER BLASTING
DE3414841A1 (en) * 1984-04-19 1985-10-24 Diehl GmbH & Co, 8500 Nürnberg IGNITION RELEASE DEVICE
SE459123B (en) * 1987-08-14 1989-06-05 Bert Jonsson LIGHTING SYSTEM AND WAY TO INITIATE THE SAME

Also Published As

Publication number Publication date
DE69106341T2 (en) 1995-06-08
EP0505513A1 (en) 1992-09-30
ATE116427T1 (en) 1995-01-15
AU8201291A (en) 1992-01-23
WO1992000498A1 (en) 1992-01-09
DE69106341D1 (en) 1995-02-09
SE467597B (en) 1992-08-10
SE9002305D0 (en) 1990-07-02
EP0505513B1 (en) 1994-12-28

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