ATE273500T1 - RESISTANCE ELEMENT FOR A PYROTECHNIC IGNITIONER - Google Patents

RESISTANCE ELEMENT FOR A PYROTECHNIC IGNITIONER

Info

Publication number
ATE273500T1
ATE273500T1 AT01400638T AT01400638T ATE273500T1 AT E273500 T1 ATE273500 T1 AT E273500T1 AT 01400638 T AT01400638 T AT 01400638T AT 01400638 T AT01400638 T AT 01400638T AT E273500 T1 ATE273500 T1 AT E273500T1
Authority
AT
Austria
Prior art keywords
substrate
ignitioner
pyrotechnic
resistance element
resistive
Prior art date
Application number
AT01400638T
Other languages
German (de)
Inventor
Claude Flassayer
Original Assignee
Vishay S A
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 Vishay S A filed Critical Vishay S A
Application granted granted Critical
Publication of ATE273500T1 publication Critical patent/ATE273500T1/en

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
    • F42B3/12—Bridge initiators
    • F42B3/13—Bridge initiators with semiconductive bridge

Abstract

The resistive element (4) comprises a substrate (14) which has a resistive layer (16) fixed to it, partially covered by a conducting layer (20) to provide an electrical contact between two terminals. The substrate is made from a material with a thermal and electrical conductivity and surface state comparable with that of glass. Preferred Features: The resistive layer, which can be of silicon, is deposited on the substrate (14) by photolithography in a vacuum. The resistive element is connected to the current feed terminals by a solder or via a printed circuit.
AT01400638T 2000-04-04 2001-03-09 RESISTANCE ELEMENT FOR A PYROTECHNIC IGNITIONER ATE273500T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0004294A FR2807157B1 (en) 2000-04-04 2000-04-04 RESISTIVE ELEMENT FOR PYROTECHNIC INITIATOR

Publications (1)

Publication Number Publication Date
ATE273500T1 true ATE273500T1 (en) 2004-08-15

Family

ID=8848854

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01400638T ATE273500T1 (en) 2000-04-04 2001-03-09 RESISTANCE ELEMENT FOR A PYROTECHNIC IGNITIONER

Country Status (4)

Country Link
EP (1) EP1143218B1 (en)
AT (1) ATE273500T1 (en)
DE (1) DE60104754T2 (en)
FR (1) FR2807157B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10308443A1 (en) * 2003-02-27 2004-09-09 Dynltec Gmbh Electric detonator
CN103675451A (en) * 2012-09-06 2014-03-26 北京理工大学 Device and method for measuring electric conductivity in explosive explosion process
CN111174652B (en) * 2019-09-30 2022-09-27 深圳市开步电子有限公司 Detonation resistor and blasting device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3537820A1 (en) * 1985-10-24 1987-04-30 Dynamit Nobel Ag Electronic fuze
US5912427A (en) * 1993-02-26 1999-06-15 Quantic Industries, Inc. Semiconductor bridge explosive device
US6133146A (en) * 1996-05-09 2000-10-17 Scb Technologies, Inc. Semiconductor bridge device and method of making the same
US6054760A (en) * 1996-12-23 2000-04-25 Scb Technologies Inc. Surface-connectable semiconductor bridge elements and devices including the same
JP3772312B2 (en) * 1997-05-26 2006-05-10 ニコ‐ピロテヒニク・ハンス‐ユルゲン・デイーデリヒス・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング・ウント・コンパニー・コマンデイトゲゼルシヤフト Thin film ignition element for pyrotechnic active substances and method for its production

Also Published As

Publication number Publication date
DE60104754T2 (en) 2005-01-05
DE60104754D1 (en) 2004-09-16
EP1143218A1 (en) 2001-10-10
FR2807157B1 (en) 2003-01-31
FR2807157A1 (en) 2001-10-05
EP1143218B1 (en) 2004-08-11

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties