DE69106341T2 - Piezoelektrischer zünder. - Google Patents

Piezoelektrischer zünder.

Info

Publication number
DE69106341T2
DE69106341T2 DE69106341T DE69106341T DE69106341T2 DE 69106341 T2 DE69106341 T2 DE 69106341T2 DE 69106341 T DE69106341 T DE 69106341T DE 69106341 T DE69106341 T DE 69106341T DE 69106341 T2 DE69106341 T2 DE 69106341T2
Authority
DE
Germany
Prior art keywords
piezoelectric igniter
detonator
insensitive
triggered
invention refers
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
DE69106341T
Other languages
English (en)
Other versions
DE69106341D1 (de
Inventor
Bert Jonsson
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.)
Dyno Nobel Inc
Original Assignee
Ensign Bickford Co
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 Ensign Bickford Co filed Critical Ensign Bickford Co
Publication of DE69106341D1 publication Critical patent/DE69106341D1/de
Application granted granted Critical
Publication of DE69106341T2 publication Critical patent/DE69106341T2/de
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
    • 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)
  • Inorganic Insulating Materials (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
DE69106341T 1990-07-02 1991-06-20 Piezoelektrischer zünder. Expired - Fee Related DE69106341T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9002305A SE467597B (sv) 1990-07-02 1990-07-02 Piezoelektrisk taendare
PCT/SE1991/000443 WO1992000498A1 (en) 1990-07-02 1991-06-20 Piezoelectrical igniter

Publications (2)

Publication Number Publication Date
DE69106341D1 DE69106341D1 (de) 1995-02-09
DE69106341T2 true DE69106341T2 (de) 1995-06-08

Family

ID=20379909

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69106341T Expired - Fee Related DE69106341T2 (de) 1990-07-02 1991-06-20 Piezoelektrischer zünder.

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19916952B4 (de) * 1999-04-15 2010-04-15 Diehl Stiftung & Co.Kg Nichtletaler elektromagnetischer Wirkkörper

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5435248A (en) * 1991-07-09 1995-07-25 The Ensign-Bickford Company Extended range digital delay detonator
US5173569A (en) * 1991-07-09 1992-12-22 The Ensign-Bickford Company 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 (pt) * 1995-06-23 1997-09-23 Ibq Ind Quimicas Ltda Detonador de retardo eletrônico
FR2814804A1 (fr) * 2000-10-04 2002-04-05 Denis Dubois Dispositif de securite electronique sans desalignement de chaine pyrotechnique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO137975C (no) * 1973-10-31 1978-05-31 Ici Ltd Anordning for utfoerelse av undervannssprengning
DE3414841A1 (de) * 1984-04-19 1985-10-24 Diehl GmbH & Co, 8500 Nürnberg Zuenderausloeseeinrichtung
SE459123B (sv) * 1987-08-14 1989-06-05 Bert Jonsson Taendsystem samt saett att initiera detsamma

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19916952B4 (de) * 1999-04-15 2010-04-15 Diehl Stiftung & Co.Kg Nichtletaler elektromagnetischer Wirkkörper

Also Published As

Publication number Publication date
ATE116427T1 (de) 1995-01-15
EP0505513B1 (de) 1994-12-28
DE69106341D1 (de) 1995-02-09
EP0505513A1 (de) 1992-09-30
SE467597B (sv) 1992-08-10
WO1992000498A1 (en) 1992-01-09
SE9002305L (sv) 1992-01-03
AU8201291A (en) 1992-01-23
SE9002305D0 (sv) 1990-07-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DYNO NOBEL INC., SALT LAKE CITY, UTAH, US

8339 Ceased/non-payment of the annual fee