CH404470A - Electric primer - Google Patents

Electric primer

Info

Publication number
CH404470A
CH404470A CH765264A CH765264A CH404470A CH 404470 A CH404470 A CH 404470A CH 765264 A CH765264 A CH 765264A CH 765264 A CH765264 A CH 765264A CH 404470 A CH404470 A CH 404470A
Authority
CH
Switzerland
Prior art keywords
electric primer
primer
electric
Prior art date
Application number
CH765264A
Other languages
French (fr)
Inventor
Vilbajo Jean
Original Assignee
Contigea Societe Anonyme
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 by Contigea Societe Anonyme filed Critical Contigea Societe Anonyme
Publication of CH404470A publication Critical patent/CH404470A/en

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
CH765264A 1963-06-18 1964-06-11 Electric primer CH404470A (en)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
CH404470A true CH404470A (en) 1965-12-15

Family

ID=27158421

Family Applications (1)

Application Number Title Priority Date Filing Date
CH765264A CH404470A (en) 1963-06-18 1964-06-11 Electric primer

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
US3118375A (en) * 1959-05-04 1964-01-21 High-tension or spark-type electric igniter
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
DE1236986B (en) 1967-03-16
US3376817A (en) 1968-04-09
SE309179B (en) 1969-03-10
BE633725A (en)
FR1398643A (en) 1965-05-07
BE646962A (en) 1964-08-17
GB1021487A (en) 1966-03-02

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