ES279454A1 - Process for the manufacture of an electrical primer and a primer obtained by this process - Google Patents

Process for the manufacture of an electrical primer and a primer obtained by this process

Info

Publication number
ES279454A1
ES279454A1 ES0279454A ES279454A ES279454A1 ES 279454 A1 ES279454 A1 ES 279454A1 ES 0279454 A ES0279454 A ES 0279454A ES 279454 A ES279454 A ES 279454A ES 279454 A1 ES279454 A1 ES 279454A1
Authority
ES
Spain
Prior art keywords
primer
electrodes
manufacture
film
electrical
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
ES0279454A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ROCHAT JEAN
Original Assignee
ROCHAT JEAN
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 ROCHAT JEAN filed Critical ROCHAT JEAN
Publication of ES279454A1 publication Critical patent/ES279454A1/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
    • F42B3/13—Bridge initiators with semiconductive bridge
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Insulating Bodies (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

Procedure for the manufacture of an electric primer, comprising two electrodes (1 and 3) joined together by a film (7) of at least semiconductor material, arranged on an insulating support (2) that separates the two electrodes (1 and 3), characterized by the fact that a metal film (7) is deposited on the aforementioned insulating support (2) and an electric discharge of high enough potential is produced between the two electrodes (1 and 3) to transform a part, at least, of the metallic film (7) in a semiconductor metallic oxide film (10). (Machine-translation by Google Translate, not legally binding)
ES0279454A 1961-10-27 1962-07-23 Process for the manufacture of an electrical primer and a primer obtained by this process Expired ES279454A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1245961A CH374009A (en) 1961-10-27 1961-10-27 Process for manufacturing an electric primer and primer obtained by this process

Publications (1)

Publication Number Publication Date
ES279454A1 true ES279454A1 (en) 1962-12-01

Family

ID=4383219

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0279454A Expired ES279454A1 (en) 1961-10-27 1962-07-23 Process for the manufacture of an electrical primer and a primer obtained by this process

Country Status (7)

Country Link
BE (1) BE620568A (en)
CH (1) CH374009A (en)
DE (1) DE1209927B (en)
ES (1) ES279454A1 (en)
GB (1) GB957269A (en)
NL (1) NL282769A (en)
SE (1) SE307760B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE431681B (en) * 1977-04-19 1984-02-20 Bofors Ab ELTENDDON
SE434191B (en) * 1980-05-27 1984-07-09 Bofors Ab ELTENDDON, PREPARED FOR ARTILLERY AMMUNITION

Also Published As

Publication number Publication date
NL282769A (en)
DE1209927B (en) 1966-01-27
CH374009A (en) 1963-12-15
SE307760B (en) 1969-01-13
BE620568A (en)
GB957269A (en) 1964-05-06

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