EP0505513A1 - Piezoelektrischer zünder. - Google Patents

Piezoelektrischer zünder.

Info

Publication number
EP0505513A1
EP0505513A1 EP91912879A EP91912879A EP0505513A1 EP 0505513 A1 EP0505513 A1 EP 0505513A1 EP 91912879 A EP91912879 A EP 91912879A EP 91912879 A EP91912879 A EP 91912879A EP 0505513 A1 EP0505513 A1 EP 0505513A1
Authority
EP
European Patent Office
Prior art keywords
piezoelectric crystal
detonator
fuse
explosive substance
detonating
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.)
Granted
Application number
EP91912879A
Other languages
English (en)
French (fr)
Other versions
EP0505513B1 (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.)
Ensign Bickford Co
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
Publication of EP0505513A1 publication Critical patent/EP0505513A1/de
Application granted granted Critical
Publication of EP0505513B1 publication Critical patent/EP0505513B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42DBLASTING
    • F42D1/00Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04Arrangements for ignition
    • F42D1/045Arrangements for electric ignition
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42CAMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C11/00Electric fuzes
    • F42C11/02Electric fuzes with piezo-crystal
EP91912879A 1990-07-02 1991-06-20 Piezoelektrischer zünder Expired - Lifetime EP0505513B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9002305 1990-07-02
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
EP0505513A1 true EP0505513A1 (de) 1992-09-30
EP0505513B1 EP0505513B1 (de) 1994-12-28

Family

ID=20379909

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91912879A Expired - Lifetime EP0505513B1 (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)

Families Citing this family (7)

* 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
DE19916952B4 (de) * 1999-04-15 2010-04-15 Diehl Stiftung & Co.Kg Nichtletaler elektromagnetischer Wirkkörper
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9200498A1 *

Also Published As

Publication number Publication date
DE69106341D1 (de) 1995-02-09
SE9002305L (sv) 1992-01-03
SE467597B (sv) 1992-08-10
DE69106341T2 (de) 1995-06-08
SE9002305D0 (sv) 1990-07-02
AU8201291A (en) 1992-01-23
WO1992000498A1 (en) 1992-01-09
ATE116427T1 (de) 1995-01-15
EP0505513B1 (de) 1994-12-28

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