FR1398643A - Improvements to electric primers - Google Patents

Improvements to electric primers

Info

Publication number
FR1398643A
FR1398643A FR18431A FR59018431A FR1398643A FR 1398643 A FR1398643 A FR 1398643A FR 18431 A FR18431 A FR 18431A FR 59018431 A FR59018431 A FR 59018431A FR 1398643 A FR1398643 A FR 1398643A
Authority
FR
France
Prior art keywords
electric primers
primers
electric
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
Application number
FR18431A
Other languages
French (fr)
Inventor
Jean Vilbajo
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 filed Critical
Application granted granted Critical
Publication of FR1398643A publication Critical patent/FR1398643A/en
Expired legal-status Critical Current

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
    • 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
    • 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
FR18431A 1963-06-18 1964-06-13 Improvements to electric primers Expired FR1398643A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE42713 1963-06-18
BE633725 1963-06-18
BE519452 1964-04-23

Publications (1)

Publication Number Publication Date
FR1398643A true FR1398643A (en) 1965-05-07

Family

ID=27158421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18431A Expired FR1398643A (en) 1963-06-18 1964-06-13 Improvements to electric primers

Country Status (7)

Country Link
US (1) US3376817A (en)
BE (2) BE646962A (en)
CH (1) CH404470A (en)
DE (1) DE1236986B (en)
FR (1) FR1398643A (en)
GB (1) GB1021487A (en)
SE (1) SE309179B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2159787A5 (en) * 1971-11-12 1973-06-22 France Etat
JPS559301A (en) * 1978-07-01 1980-01-23 Nissan Motor Connector for igniter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957735C (en) * 1957-01-17 Philips Patentverwaltung G.M.B.H., Hamburg Ignition element to trigger the combustion of difficult to ignite substances
US2708877A (en) * 1948-06-23 1955-05-24 Smitsvonk Nv Low tension igniter for explosives
US2918871A (en) * 1953-08-04 1959-12-29 Beckman Instruments Inc Electrical detonator
GB831827A (en) * 1957-04-30 1960-04-06 Beckman Instruments Inc Electrical detonator
LU35542A1 (en) * 1957-10-29
NL251162A (en) * 1959-05-04
US3196041A (en) * 1960-11-25 1965-07-20 Gen Lab Associates Inc Method of making a semiconductor gap for an initiator

Also Published As

Publication number Publication date
BE633725A (en)
BE646962A (en) 1964-08-17
GB1021487A (en) 1966-03-02
CH404470A (en) 1965-12-15
DE1236986B (en) 1967-03-16
US3376817A (en) 1968-04-09
SE309179B (en) 1969-03-10

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