EP0076210A1 - Elektrische Brückenzünder für pyrotechnische Ladungen - Google Patents
Elektrische Brückenzünder für pyrotechnische Ladungen Download PDFInfo
- Publication number
- EP0076210A1 EP0076210A1 EP82401734A EP82401734A EP0076210A1 EP 0076210 A1 EP0076210 A1 EP 0076210A1 EP 82401734 A EP82401734 A EP 82401734A EP 82401734 A EP82401734 A EP 82401734A EP 0076210 A1 EP0076210 A1 EP 0076210A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pyrotechnic
- charge
- initiator
- electrodes
- conductive ink
- 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
Links
- 239000003999 initiator Substances 0.000 title claims description 18
- 239000000919 ceramic Substances 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000000977 initiatory effect Effects 0.000 claims description 9
- 238000007650 screen-printing Methods 0.000 claims description 5
- 238000001465 metallisation Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 abstract description 12
- 239000002184 metal Substances 0.000 abstract description 6
- 229910052751 metal Inorganic materials 0.000 abstract description 6
- 239000011324 bead Substances 0.000 abstract description 2
- 239000011521 glass Substances 0.000 abstract description 2
- 229910044991 metal oxide Inorganic materials 0.000 abstract description 2
- 150000004706 metal oxides Chemical class 0.000 abstract description 2
- 150000002739 metals Chemical class 0.000 abstract description 2
- 239000000976 ink Substances 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 235000015842 Hesperis Nutrition 0.000 description 2
- 235000012633 Iberis amara Nutrition 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000004429 Calibre Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- WETZJIOEDGMBMA-UHFFFAOYSA-L lead styphnate Chemical compound [Pb+2].[O-]C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C([O-])=C1[N+]([O-])=O WETZJIOEDGMBMA-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- MHWLNQBTOIYJJP-UHFFFAOYSA-N mercury difulminate Chemical compound [O-][N+]#C[Hg]C#[N+][O-] MHWLNQBTOIYJJP-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002470 thermal conductor Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
-
- 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
- F42B3/124—Bridge initiators characterised by the configuration or material of the bridge
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT82401734T ATE21450T1 (de) | 1981-09-28 | 1982-09-27 | Elektrische brueckenzuender fuer pyrotechnische ladungen. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8118191A FR2513751B1 (fr) | 1981-09-28 | 1981-09-28 | Initiateur pyrotechnique electrique a effet joule |
FR8118191 | 1981-09-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0076210A1 true EP0076210A1 (de) | 1983-04-06 |
EP0076210B1 EP0076210B1 (de) | 1986-08-13 |
Family
ID=9262510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82401734A Expired EP0076210B1 (de) | 1981-09-28 | 1982-09-27 | Elektrische Brückenzünder für pyrotechnische Ladungen |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0076210B1 (de) |
AT (1) | ATE21450T1 (de) |
DE (1) | DE3272594D1 (de) |
FR (1) | FR2513751B1 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0143071A1 (de) * | 1983-11-18 | 1985-05-29 | Fela E. Uhlmann Aktiengesellschaft für gedruckte Schaltungen | Verfahren zur Herstellung einer elektrischen Zündvorrichtung, danach hergestellte Zündvorrichtung und deren Verwendung |
US4690056A (en) * | 1984-01-31 | 1987-09-01 | Dynamit Nobel Aktiengesellschaft | Electric detonator device |
EP0717259A1 (de) * | 1994-12-14 | 1996-06-19 | Altech Industries (Pty) Limited | Detonatoren |
EP1275931A1 (de) * | 2001-07-13 | 2003-01-15 | Snpe | Anzündvorrichtung für kleine Treibladungen |
EP1418121A1 (de) * | 2002-11-06 | 2004-05-12 | Eaton Fluid Power GmbH | Türbetätigungssystem für Notfälle |
WO2008083937A1 (de) * | 2007-01-11 | 2008-07-17 | Rheinmetall Waffe Munition Gmbh | Anzündmittel |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2698687B1 (fr) * | 1992-12-01 | 1995-02-03 | Giat Ind Sa | Initiateur pyrotechnique. |
RU2477450C1 (ru) * | 2011-08-19 | 2013-03-10 | Открытое акционерное общество Новосибирский механический завод "Искра" | Устройство модуля программируемой цифровой задержки системы неэлектрического взрывания и способ его применения |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3333538A (en) * | 1966-06-09 | 1967-08-01 | Hercules Inc | Electric initiator structure |
US3426682A (en) * | 1967-04-27 | 1969-02-11 | Sidney A Corren | Exploding fuse |
FR2090579A5 (de) * | 1970-04-24 | 1972-01-14 | Dynamit Nobel Ag | |
BE840674A (fr) * | 1976-04-13 | 1976-10-13 | Amorce pour mise a feu electrique de charges propulsives, explosives et similaires | |
GB2049651A (en) * | 1979-04-30 | 1980-12-31 | Brock Fireworks | Coating Surfaces with Explosive or Pyrotechnic Compositions |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2305478A1 (fr) * | 1975-03-25 | 1976-10-22 | Labo Electronique Physique | Pate serigraphiable pour conducteurs en couches epaisses a deposer sur un substrat ceramique et procede de preparation de couches conductrices utilisant une telle pate |
GB1565207A (en) * | 1975-09-05 | 1980-04-16 | Sinclair Radionics | Printed circuits |
FR2436963A1 (fr) * | 1978-09-19 | 1980-04-18 | France Etat | Amorce electrique a composition conductrice |
-
1981
- 1981-09-28 FR FR8118191A patent/FR2513751B1/fr not_active Expired
-
1982
- 1982-09-27 AT AT82401734T patent/ATE21450T1/de not_active IP Right Cessation
- 1982-09-27 DE DE8282401734T patent/DE3272594D1/de not_active Expired
- 1982-09-27 EP EP82401734A patent/EP0076210B1/de not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3333538A (en) * | 1966-06-09 | 1967-08-01 | Hercules Inc | Electric initiator structure |
US3426682A (en) * | 1967-04-27 | 1969-02-11 | Sidney A Corren | Exploding fuse |
FR2090579A5 (de) * | 1970-04-24 | 1972-01-14 | Dynamit Nobel Ag | |
BE840674A (fr) * | 1976-04-13 | 1976-10-13 | Amorce pour mise a feu electrique de charges propulsives, explosives et similaires | |
GB2049651A (en) * | 1979-04-30 | 1980-12-31 | Brock Fireworks | Coating Surfaces with Explosive or Pyrotechnic Compositions |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0143071A1 (de) * | 1983-11-18 | 1985-05-29 | Fela E. Uhlmann Aktiengesellschaft für gedruckte Schaltungen | Verfahren zur Herstellung einer elektrischen Zündvorrichtung, danach hergestellte Zündvorrichtung und deren Verwendung |
US4690056A (en) * | 1984-01-31 | 1987-09-01 | Dynamit Nobel Aktiengesellschaft | Electric detonator device |
EP0717259A1 (de) * | 1994-12-14 | 1996-06-19 | Altech Industries (Pty) Limited | Detonatoren |
EP1275931A1 (de) * | 2001-07-13 | 2003-01-15 | Snpe | Anzündvorrichtung für kleine Treibladungen |
FR2827377A1 (fr) * | 2001-07-13 | 2003-01-17 | Poudres & Explosifs Ste Nale | Dispositif d'allumage pour microcharges pyrotechniques |
US6666140B2 (en) | 2001-07-13 | 2003-12-23 | Snpe | Ignition device for pyrotechnic microcharges |
EP1418121A1 (de) * | 2002-11-06 | 2004-05-12 | Eaton Fluid Power GmbH | Türbetätigungssystem für Notfälle |
WO2004041639A1 (en) * | 2002-11-06 | 2004-05-21 | Eaton Fluid Power Gmbh | Emergency door actuator system |
US7690153B2 (en) | 2002-11-06 | 2010-04-06 | Eaton Corporation | Emergency door actuator system |
WO2008083937A1 (de) * | 2007-01-11 | 2008-07-17 | Rheinmetall Waffe Munition Gmbh | Anzündmittel |
US8037825B2 (en) | 2007-01-11 | 2011-10-18 | Rheinmetall Waffe Munition Gmbh | Primer element |
Also Published As
Publication number | Publication date |
---|---|
EP0076210B1 (de) | 1986-08-13 |
FR2513751A1 (fr) | 1983-04-01 |
FR2513751B1 (fr) | 1986-04-11 |
DE3272594D1 (en) | 1986-09-18 |
ATE21450T1 (de) | 1986-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19821025 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE GB IT LI SE |
|
KL | Correction list |
Free format text: 83/03 RECHERCHENBERICHT |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
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REF | Corresponds to: |
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ITF | It: translation for a ep patent filed |
Owner name: BARZANO' E ZANARDO MILANO S.P.A. |
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26 | Opposition filed |
Opponent name: DYNAMIT NOBEL AKTIENGESELLSCHAFT Effective date: 19870430 |
|
RDAG | Patent revoked |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: PATENT REVOKED |
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27W | Patent revoked |
Effective date: 19890612 |
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GBPR | Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state | ||
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Ref document number: 82401734.7 |