CH631260A5 - Amorce electrique a composition conductrice. - Google Patents
Amorce electrique a composition conductrice. Download PDFInfo
- Publication number
- CH631260A5 CH631260A5 CH807279A CH807279A CH631260A5 CH 631260 A5 CH631260 A5 CH 631260A5 CH 807279 A CH807279 A CH 807279A CH 807279 A CH807279 A CH 807279A CH 631260 A5 CH631260 A5 CH 631260A5
- Authority
- CH
- Switzerland
- Prior art keywords
- resistance
- washer
- electrical
- primer
- conductive
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims description 47
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910002804 graphite Inorganic materials 0.000 claims description 10
- 239000010439 graphite Substances 0.000 claims description 10
- 230000000977 initiatory effect Effects 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000012815 thermoplastic material Substances 0.000 claims description 2
- 101150038956 cup-4 gene Proteins 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 229910021346 calcium silicide Inorganic materials 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000000586 desensitisation Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000009413 insulation Methods 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
- MHWLNQBTOIYJJP-UHFFFAOYSA-N mercury difulminate Chemical compound [O-][N+]#C[Hg]C#[N+][O-] MHWLNQBTOIYJJP-UHFFFAOYSA-N 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 description 1
- 150000004655 tetrazenes Chemical class 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C19/00—Details of fuzes
- F42C19/08—Primers; Detonators
- F42C19/12—Primers; Detonators electric
-
- 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
- F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents
- F42B3/182—Safety initiators resistant to premature firing by static electricity or stray currents having shunting means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
- Conductive Materials (AREA)
- Fuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7826751A FR2436963A1 (fr) | 1978-09-19 | 1978-09-19 | Amorce electrique a composition conductrice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH631260A5 true CH631260A5 (fr) | 1982-07-30 |
Family
ID=9212749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH807279A CH631260A5 (fr) | 1978-09-19 | 1979-09-07 | Amorce electrique a composition conductrice. |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE878852A (enrdf_load_stackoverflow) |
| CH (1) | CH631260A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2937933A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2436963A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2032069B (enrdf_load_stackoverflow) |
| IT (1) | IT1123218B (enrdf_load_stackoverflow) |
| SE (1) | SE439988B (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2513751B1 (fr) * | 1981-09-28 | 1986-04-11 | France Etat | Initiateur pyrotechnique electrique a effet joule |
| FR2696539B1 (fr) * | 1992-10-06 | 1995-10-20 | Giat Ind Sa | Amorce electrique a composition conductrice. |
| CA2145721C (en) * | 1994-03-29 | 2000-02-01 | Jerry D. Motley | Explosive detonation apparatus |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3361064A (en) * | 1950-09-07 | 1968-01-02 | Atomic Energy Commission Usa | Electric detonating apparatus |
| US2918871A (en) * | 1953-08-04 | 1959-12-29 | Beckman Instruments Inc | Electrical detonator |
| US3018732A (en) * | 1954-09-30 | 1962-01-30 | Bendix Corp | Ignition means for ammunition primer or the like |
| DE961873C (de) * | 1955-03-01 | 1957-04-11 | Dynamit Nobel Ag | Elektrischer Sicherheitszuender |
| AT216937B (de) * | 1958-07-28 | 1961-08-25 | A V R Achat Ventes Representat | Elektrische Zündvorrichtung |
| NL251162A (enrdf_load_stackoverflow) * | 1959-05-04 | |||
| US3198117A (en) * | 1961-10-02 | 1965-08-03 | Bendix Corp | Electrically triggered squib with semiconductive dissipater for stray currents |
| DE1763122A1 (de) * | 1968-04-05 | 1970-10-22 | Dynamit Nobel Ag | Zuendelement |
| US3828677A (en) * | 1973-06-11 | 1974-08-13 | Us Army | Electric ignition element with secondary ignition capability |
-
1978
- 1978-09-19 FR FR7826751A patent/FR2436963A1/fr active Granted
-
1979
- 1979-09-07 CH CH807279A patent/CH631260A5/fr not_active IP Right Cessation
- 1979-09-10 SE SE7907486A patent/SE439988B/sv not_active IP Right Cessation
- 1979-09-18 BE BE0/197197A patent/BE878852A/fr not_active IP Right Cessation
- 1979-09-19 DE DE19792937933 patent/DE2937933A1/de active Granted
- 1979-09-19 GB GB7932476A patent/GB2032069B/en not_active Expired
- 1979-09-19 IT IT25819/79A patent/IT1123218B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2436963B1 (enrdf_load_stackoverflow) | 1981-08-14 |
| DE2937933C2 (enrdf_load_stackoverflow) | 1991-04-11 |
| IT7925819A0 (it) | 1979-09-19 |
| IT1123218B (it) | 1986-04-30 |
| GB2032069B (en) | 1982-08-25 |
| GB2032069A (en) | 1980-04-30 |
| SE7907486L (sv) | 1980-03-20 |
| DE2937933A1 (de) | 1980-03-27 |
| BE878852A (fr) | 1980-01-16 |
| FR2436963A1 (fr) | 1980-04-18 |
| SE439988B (sv) | 1985-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUE | Assignment |
Owner name: GIAT INDUSTRIES |
|
| PL | Patent ceased |