CA2158280A1 - Initiation de composition utilisant un generateur de micro-ondes - Google Patents

Initiation de composition utilisant un generateur de micro-ondes

Info

Publication number
CA2158280A1
CA2158280A1 CA002158280A CA2158280A CA2158280A1 CA 2158280 A1 CA2158280 A1 CA 2158280A1 CA 002158280 A CA002158280 A CA 002158280A CA 2158280 A CA2158280 A CA 2158280A CA 2158280 A1 CA2158280 A1 CA 2158280A1
Authority
CA
Canada
Prior art keywords
microwave generator
firing
composition
relates
present
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.)
Granted
Application number
CA002158280A
Other languages
English (en)
Other versions
CA2158280C (fr
Inventor
Jacques David
Yvon Jacquelin
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.)
Etienne LaCroix Tous Artifices SA
Original Assignee
Jacques David
Yvon Jacquelin
Etienne Lacroix Tous Artifices S.A.
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 Jacques David, Yvon Jacquelin, Etienne Lacroix Tous Artifices S.A. filed Critical Jacques David
Publication of CA2158280A1 publication Critical patent/CA2158280A1/fr
Application granted granted Critical
Publication of CA2158280C publication Critical patent/CA2158280C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
    • F41A19/58—Electric firing mechanisms
    • F41A19/63—Electric firing mechanisms having means for contactless transmission of electric energy, e.g. by induction, by sparking gap
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/46—Dielectric heating
    • H05B6/48—Circuits
    • H05B6/50—Circuits for monitoring or control

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Air Bags (AREA)
  • Automotive Seat Belt Assembly (AREA)

Abstract

La présente invention concerne un procédé d'initiation de composition pyrotechnique (102) du type comprenant l'étape qui consiste à coupler, un générateur de micro-ondes (111) et un bloc de composition pyrotechnique (102) comprenant des charges à pertes électriques résistives et/ou magnétiques sensibles aux micro-ondes, caractérisé par le fait qu'il consiste à commander le générateur de micro-ondes (111) de façon adaptée pour synthétiser une onde de choc équivalente à un détonateur. La présente invention concerne un dispositif d'initiation.
CA002158280A 1993-03-16 1994-03-16 Initiation de composition utilisant un generateur de micro-ondes Expired - Fee Related CA2158280C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR93/03003 1993-03-16
FR9303003A FR2702832B1 (fr) 1993-03-16 1993-03-16 Dispositif d'initiation de composition pyrotechnique a risque attenue.
PCT/FR1994/000291 WO1994021980A1 (fr) 1993-03-16 1994-03-16 Initiation de composition utilisant une generation de micro-ondes

Publications (2)

Publication Number Publication Date
CA2158280A1 true CA2158280A1 (fr) 1994-09-29
CA2158280C CA2158280C (fr) 2006-01-10

Family

ID=9445000

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002158280A Expired - Fee Related CA2158280C (fr) 1993-03-16 1994-03-16 Initiation de composition utilisant un generateur de micro-ondes

Country Status (6)

Country Link
EP (1) EP0689661B1 (fr)
CA (1) CA2158280C (fr)
DE (1) DE69409951T2 (fr)
ES (1) ES2115221T3 (fr)
FR (1) FR2702832B1 (fr)
WO (1) WO1994021980A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9703077D0 (en) * 1997-02-14 1997-04-02 Easat Antennas Ltd Method and apparatus for the remote clearance of explosive devices
GB2336341A (en) * 1997-02-14 1999-10-20 Easat Antennas Ltd Method and apparatus for the remote clearance of explosive devices
FR2796141B1 (fr) 1999-07-07 2002-07-12 Giat Ind Sa Dispositif d'initiation d'une composition energetique
US11585622B1 (en) 2016-04-19 2023-02-21 Triad National Security, Llc Microwave ignition systems with launcher affixed to or located within a gun spindle
US10641572B1 (en) * 2016-04-19 2020-05-05 Triad National Security, Llc Microwave ignition of energetic material housed within a gun

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997671A (en) * 1958-02-26 1961-08-22 Armstrong Cork Co Dual load transmission system
DE1123759B (de) * 1958-08-08 1962-02-15 Siemens Ag Vorrichtung zum Parallelbetrieb von mindestens zwei Hochfrequenzgeneratoren mit je einem kapazitiven Belastungswiderstand
US3601054A (en) * 1969-03-17 1971-08-24 Unidynamics Phoenix Method and apparatus for electromagnetically initiating ordnance
GB2002605B (en) * 1977-07-23 1982-01-06 Automotive Prod Co Ltd Radio-frequency heating installations
US4324965A (en) * 1979-07-25 1982-04-13 Hermann Berstorff Maschinenbau Gmbh Microwave heating method and apparatus including adjustable tuning members
JPS5741600A (en) * 1980-08-26 1982-03-08 Nippon Oils & Fats Co Ltd Method of and apparatus for triggering percussion cap by microwave
FR2593908B1 (fr) * 1986-02-03 1990-04-20 France Etat Armement Dispositif d'allumage capacitif pour charge propulsive
EP0300261A1 (fr) * 1987-07-17 1989-01-25 Siemens Aktiengesellschaft Commutateur à diodes p-i-n
GB2241563B (en) * 1989-04-18 1993-09-29 Royal Ordnance Plc The initiation of propellants

Also Published As

Publication number Publication date
ES2115221T3 (es) 1998-06-16
CA2158280C (fr) 2006-01-10
EP0689661A1 (fr) 1996-01-03
FR2702832B1 (fr) 1995-06-09
EP0689661B1 (fr) 1998-04-29
DE69409951T2 (de) 1998-12-24
WO1994021980A1 (fr) 1994-09-29
FR2702832A1 (fr) 1994-09-23
DE69409951D1 (de) 1998-06-04

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed