FR1335015A - Procédé et dispositif perfectionnés de sécurité applicables aux exploseurs - Google Patents

Procédé et dispositif perfectionnés de sécurité applicables aux exploseurs

Info

Publication number
FR1335015A
FR1335015A FR900927A FR900927A FR1335015A FR 1335015 A FR1335015 A FR 1335015A FR 900927 A FR900927 A FR 900927A FR 900927 A FR900927 A FR 900927A FR 1335015 A FR1335015 A FR 1335015A
Authority
FR
France
Prior art keywords
explosors
safety device
improved method
device applicable
applicable
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
FR900927A
Other languages
English (en)
French (fr)
Inventor
Aime Fayolle
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.)
Nobel Bozel SA
Original Assignee
Nobel Bozel SA
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
Priority to BE633460D priority Critical patent/BE633460A/xx
Application filed by Nobel Bozel SA filed Critical Nobel Bozel SA
Priority to FR900927A priority patent/FR1335015A/fr
Priority to DE19631413450 priority patent/DE1413450A1/de
Priority to GB23421/63A priority patent/GB1048627A/en
Priority to SE6482/63A priority patent/SE309002B/xx
Priority to AT484663A priority patent/AT265082B/de
Application granted granted Critical
Publication of FR1335015A publication Critical patent/FR1335015A/fr
Priority to OA50372A priority patent/OA00323A/xx
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28Modifications for introducing a time delay before switching
    • H03K17/292Modifications for introducing a time delay before switching in thyristor, unijunction transistor or programmable unijunction transistor switches
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00Blasting cartridges, i.e. case and explosive
    • F42B3/10Initiators therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42DBLASTING
    • F42D1/00Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04Arrangements for ignition
    • F42D1/045Arrangements for electric ignition
    • F42D1/05Electric circuits for blasting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Generation Of Surge Voltage And Current (AREA)
FR900927A 1962-06-15 1962-06-15 Procédé et dispositif perfectionnés de sécurité applicables aux exploseurs Expired FR1335015A (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE633460D BE633460A (pl) 1962-06-15
FR900927A FR1335015A (fr) 1962-06-15 1962-06-15 Procédé et dispositif perfectionnés de sécurité applicables aux exploseurs
DE19631413450 DE1413450A1 (de) 1962-06-15 1963-06-11 Kondensator-Zuendmaschine
GB23421/63A GB1048627A (en) 1962-06-15 1963-06-12 Improved safety method and safety apparatus applicable to exploders
SE6482/63A SE309002B (pl) 1962-06-15 1963-06-12
AT484663A AT265082B (de) 1962-06-15 1963-06-17 Vorrichtung zum Zünden einer Sprengladung durch Entladen eines Kondensators
OA50372A OA00323A (fr) 1962-06-15 1964-09-24 Procédé et dispositif perfectionnés de sécurité applicables aux exploseurs.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR900927A FR1335015A (fr) 1962-06-15 1962-06-15 Procédé et dispositif perfectionnés de sécurité applicables aux exploseurs

Publications (1)

Publication Number Publication Date
FR1335015A true FR1335015A (fr) 1963-08-16

Family

ID=8781143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR900927A Expired FR1335015A (fr) 1962-06-15 1962-06-15 Procédé et dispositif perfectionnés de sécurité applicables aux exploseurs

Country Status (7)

Country Link
AT (1) AT265082B (pl)
BE (1) BE633460A (pl)
DE (1) DE1413450A1 (pl)
FR (1) FR1335015A (pl)
GB (1) GB1048627A (pl)
OA (1) OA00323A (pl)
SE (1) SE309002B (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4106073A (en) * 1973-10-24 1978-08-08 Hedberg John Bengt Goran Apparatus for igniting the match heads of electric detonators

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1763057B1 (de) * 1968-03-29 1971-06-09 Wasagchemie Ag Schaltungsanordnung fuer eine Kondensator-Zuendmaschine mit einem elektromechanischenRelais
DE2314273C3 (de) * 1973-03-22 1981-05-21 Diehl GmbH & Co, 8500 Nürnberg Zündschaltung zur Selbstzerlegung eines Geschosses
CH628423A5 (fr) * 1978-09-05 1982-02-26 Prb Sa Circuit electrique pour l'allumage d'un detonateur.
GB2169460A (en) * 1985-01-04 1986-07-09 Stc Plc Initiator fuse firing circuit
US4934268A (en) * 1989-01-26 1990-06-19 The United States Of America As Represented By The Secretary Of The Army Warhead initiation circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4106073A (en) * 1973-10-24 1978-08-08 Hedberg John Bengt Goran Apparatus for igniting the match heads of electric detonators

Also Published As

Publication number Publication date
DE1413450A1 (de) 1968-10-10
SE309002B (pl) 1969-03-03
GB1048627A (en) 1966-11-16
AT265082B (de) 1968-09-25
OA00323A (fr) 1966-05-15
BE633460A (pl)

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