FR1183195A - Electric spark detonator - Google Patents
Electric spark detonatorInfo
- Publication number
- FR1183195A FR1183195A FR1183195DA FR1183195A FR 1183195 A FR1183195 A FR 1183195A FR 1183195D A FR1183195D A FR 1183195DA FR 1183195 A FR1183195 A FR 1183195A
- Authority
- FR
- France
- Prior art keywords
- electric spark
- spark detonator
- detonator
- electric
- spark
- 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.)
- Expired
Links
- 238000010892 electric spark Methods 0.000 title 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
- F42B3/14—Spark initiators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/22—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q2/00—Lighters containing fuel, e.g. for cigarettes
- F23Q2/28—Lighters characterised by electrical ignition of the fuel
- F23Q2/285—Lighters characterised by electrical ignition of the fuel with spark ignition
- F23Q2/287—Lighters characterised by electrical ignition of the fuel with spark ignition piezoelectric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q3/00—Igniters using electrically-produced sparks
- F23Q3/002—Igniters using electrically-produced sparks using piezoelectric elements
-
- 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
- F42B3/195—Manufacture
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B19/00—Indicating the time by visual means
- G04B19/22—Arrangements for indicating different local apparent times; Universal time pieces
- G04B19/223—Arrangements for indicating different local apparent times; Universal time pieces with rotary disc, rotary bezel, or rotary dial
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Combustion & Propulsion (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Spark Plugs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED24340A DE1021773B (en) | 1956-11-23 | 1956-11-23 | Method of manufacturing electrical spark igniters |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1183195A true FR1183195A (en) | 1959-07-03 |
Family
ID=7038141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1183195D Expired FR1183195A (en) | 1956-11-23 | 1957-09-20 | Electric spark detonator |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE560644A (en) |
CH (1) | CH355071A (en) |
DE (1) | DE1021773B (en) |
FR (1) | FR1183195A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6354217B1 (en) * | 1999-10-14 | 2002-03-12 | Showa Kinzoku Kogyo Co., Ltd. | Electric ignition type initiator |
-
0
- BE BE560644D patent/BE560644A/xx unknown
-
1956
- 1956-11-23 DE DED24340A patent/DE1021773B/en active Pending
-
1957
- 1957-09-04 CH CH355071D patent/CH355071A/en unknown
- 1957-09-20 FR FR1183195D patent/FR1183195A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6354217B1 (en) * | 1999-10-14 | 2002-03-12 | Showa Kinzoku Kogyo Co., Ltd. | Electric ignition type initiator |
Also Published As
Publication number | Publication date |
---|---|
DE1021773B (en) | 1957-12-27 |
BE560644A (en) | 1900-01-01 |
CH355071A (en) | 1961-06-15 |
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