FR2262394A2 - Miniature static electric firing relays for missiles - two electrodes soldered by reaction of silver oxide and boron - Google Patents
Miniature static electric firing relays for missiles - two electrodes soldered by reaction of silver oxide and boronInfo
- Publication number
- FR2262394A2 FR2262394A2 FR7406263A FR7406263A FR2262394A2 FR 2262394 A2 FR2262394 A2 FR 2262394A2 FR 7406263 A FR7406263 A FR 7406263A FR 7406263 A FR7406263 A FR 7406263A FR 2262394 A2 FR2262394 A2 FR 2262394A2
- Authority
- FR
- France
- Prior art keywords
- silver oxide
- boron
- relays
- reaction
- missiles
- 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
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 title abstract 6
- 229910001923 silver oxide Inorganic materials 0.000 title abstract 3
- 230000003068 static effect Effects 0.000 title abstract 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052796 boron Inorganic materials 0.000 title abstract 2
- 238000010304 firing Methods 0.000 title 1
- 235000015842 Hesperis Nutrition 0.000 abstract 1
- 235000012633 Iberis amara Nutrition 0.000 abstract 1
- 229910007161 Si(CH3)3 Inorganic materials 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- MRAGXNSPKPNQTK-UHFFFAOYSA-N [B].[Ag]=O Chemical compound [B].[Ag]=O MRAGXNSPKPNQTK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 230000005672 electromagnetic field Effects 0.000 abstract 1
- 230000002427 irreversible effect Effects 0.000 abstract 1
- 229910052745 lead Inorganic materials 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 230000001960 triggered effect Effects 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
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
- F42B3/103—Mounting initiator heads in initiators; Sealing-plugs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C11/00—Electric fuzes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
- H01H39/004—Closing switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
- H03K23/001—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using elements not covered by groups H03K23/002 and H03K23/74 - H03K23/84
Abstract
Miniature static electric relays esp. for remote controlled missiles, rockets, etc., where an electric circuit is closed by the reaction of a pyrotechnic compsn. contg. e.g. silver oxide boron and/or a methylsilicone (CH3)3-SiO (CH3)2-SiO n-Si(CH3)3, triggered by an electrically-ignited second pyrotechnic cpd., the two metallic electrodes can be soldered together by e.g. silver produced by the redn. of silver oxide. The relays are about 1 cm. in dia. and are interchangeable with static semiconductor relays; the control pulse can be =1 millisecond. A heater wire embedded in a second cpd. is used to trigger the device. Instead of silver oxide, the oxides of Pb, Zn or Cu can be used with boron or silicon. The closing of the circuit is irreversible and unaffected by temp., press. or electromagnetic fields.
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7406263A FR2262394A2 (en) | 1971-05-26 | 1974-02-25 | Miniature static electric firing relays for missiles - two electrodes soldered by reaction of silver oxide and boron |
| NL7403420A NL7403420A (en) | 1971-05-26 | 1974-03-14 | |
| NL7403418A NL7403418A (en) | 1971-05-26 | 1974-03-14 | |
| US452373A US3909567A (en) | 1973-03-19 | 1974-03-18 | Electrical relay containing a pyrotechnical charge and having no moving parts |
| DE19742413240 DE2413240A1 (en) | 1971-05-26 | 1974-03-19 | STATIC ELECTRIC RELAY |
| CA195,413A CA1010094A (en) | 1973-03-19 | 1974-03-19 | Static electric relay with pyrotechnic composition |
| GB1219774A GB1462473A (en) | 1971-05-26 | 1974-03-19 | Static electric relay comprising a pyrotechnic composition |
| BE142164A BE812500R (en) | 1971-05-26 | 1974-03-19 | SOLID STATE RELAY WITH PYROTECHNIC COMPOSITION |
| IT20619/74A IT1046565B (en) | 1973-03-19 | 1974-04-08 | PYROTECHNICAL COMPOSITION STATIC ELECTRIC RELAY |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7118979A FR2217786B1 (en) | 1971-05-26 | 1971-05-26 | |
| FR7406263A FR2262394A2 (en) | 1971-05-26 | 1974-02-25 | Miniature static electric firing relays for missiles - two electrodes soldered by reaction of silver oxide and boron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2262394A2 true FR2262394A2 (en) | 1975-09-19 |
| FR2262394B2 FR2262394B2 (en) | 1977-03-04 |
Family
ID=26216406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7406263A Granted FR2262394A2 (en) | 1971-05-26 | 1974-02-25 | Miniature static electric firing relays for missiles - two electrodes soldered by reaction of silver oxide and boron |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2262394A2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107809898B (en) * | 2017-11-29 | 2020-08-04 | 四川蓝狮科技有限公司 | Antistatic mechanism for electric initiating explosive device |
-
1974
- 1974-02-25 FR FR7406263A patent/FR2262394A2/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2262394B2 (en) | 1977-03-04 |
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