GB1293948A - An electrical detonation system for an explosive charge - Google Patents

An electrical detonation system for an explosive charge

Info

Publication number
GB1293948A
GB1293948A GB63096/69A GB6309669A GB1293948A GB 1293948 A GB1293948 A GB 1293948A GB 63096/69 A GB63096/69 A GB 63096/69A GB 6309669 A GB6309669 A GB 6309669A GB 1293948 A GB1293948 A GB 1293948A
Authority
GB
United Kingdom
Prior art keywords
coils
windings
circuit
explosive charge
detonating
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
GB63096/69A
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of GB1293948A publication Critical patent/GB1293948A/en
Expired 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
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S336/00—Inductor devices
    • Y10S336/02—Separable

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

1293948 Firing explosive charges MESSERSCHMITT-BOLKOW-BLOHM GmbH 29 Dec 1969 [11 Jan 1969] 63096/69 Heading H2H A circuit for detonating an explosive charge comprises an electric repeater coil coupling, the winding of which consists of two coils connected in series and oppositely wound. In the circuit shown, a source 20 applies a voltage to a detonating device 12 by way of coils 11, 21, each of which comprises oppositely wound windings 111, 112; 211, 212 respectively. Magnetic shields 13, 14 are also provided. The windings 111, 112 not only prevent accidental detonation by external magnetic fields, but also short-circuit the device 12 to prevent detonation by electrostatic charges. The windings may be formed as concentric coils on a plug-and-socket connection, Fig. 1 (not shown), or as pancake coils, Fig. 2 (not shown). The arrangement may be used in a missile launching system.
GB63096/69A 1969-01-11 1969-12-29 An electrical detonation system for an explosive charge Expired GB1293948A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691901271 DE1901271A1 (en) 1969-01-11 1969-01-11 Inductive connection for an electrical ignition system of a powder or explosive charge

Publications (1)

Publication Number Publication Date
GB1293948A true GB1293948A (en) 1972-10-25

Family

ID=5722177

Family Applications (1)

Application Number Title Priority Date Filing Date
GB63096/69A Expired GB1293948A (en) 1969-01-11 1969-12-29 An electrical detonation system for an explosive charge

Country Status (4)

Country Link
US (1) US3682098A (en)
DE (1) DE1901271A1 (en)
FR (1) FR2033232A1 (en)
GB (1) GB1293948A (en)

Families Citing this family (16)

* 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
GB1405011A (en) * 1972-01-14 1975-09-03 Lucas Electrical Co Ltd Ignition distributors
US3762331A (en) * 1972-03-29 1973-10-02 Motion Picture And Television Firing circuit for blasting caps
CH607497A5 (en) * 1975-07-09 1978-12-29 Mefina Sa
US3967554A (en) * 1975-07-21 1976-07-06 The United States Of America As Represented By The Secretary Of The Navy Safety and arming device timer
FR2438820A1 (en) * 1978-10-13 1980-05-09 France Etat ELECTRIC DEVICE FOR IGNITION OF A PYROTECHNIC SUBSTANCE
US4303902A (en) * 1979-08-31 1981-12-01 Westinghouse Electric Corp. Inductive coupler
DE3231369C1 (en) * 1982-08-24 1984-01-05 Dynamit Nobel Ag, 5210 Troisdorf Secondary coil for inductive igniters
JPH06105471A (en) * 1992-08-06 1994-04-15 Toyota Autom Loom Works Ltd Electromagentic power supply
US6470803B1 (en) 1997-12-17 2002-10-29 Prime Perforating Systems Limited Blasting machine and detonator apparatus
US6641434B2 (en) * 2001-06-14 2003-11-04 Schlumberger Technology Corporation Wired pipe joint with current-loop inductive couplers
US7096961B2 (en) * 2003-04-29 2006-08-29 Schlumberger Technology Corporation Method and apparatus for performing diagnostics in a wellbore operation
US6950034B2 (en) * 2003-08-29 2005-09-27 Schlumberger Technology Corporation Method and apparatus for performing diagnostics on a downhole communication system
EP3051248B1 (en) * 2008-10-24 2018-02-28 Battelle Memorial Institute Electronic detonator system
CN107068535B (en) 2010-06-04 2019-01-18 捷通国际有限公司 Inductively dielectric-barrier discharge lamp
WO2014119296A1 (en) * 2013-01-30 2014-08-07 パナソニック株式会社 Contactless power transmission device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002260A (en) * 1961-10-03 shortt etal
US2014524A (en) * 1933-04-28 1935-09-17 Western Electric Co Article
US2976483A (en) * 1956-11-30 1961-03-21 William H Moore Gradiometer for underwater missile warhead
US3387606A (en) * 1962-03-12 1968-06-11 Robertshaw Controls Co Inductive signal transfer device, useful for aviators' helmets
FR1497581A (en) * 1966-08-29 1967-10-13 Entpr De Rech S Et D Activites Electrical connectors for use in a conductive environment
US3522509A (en) * 1968-10-30 1970-08-04 Scient Data Systems Inc Floating power supply

Also Published As

Publication number Publication date
US3682098A (en) 1972-08-08
DE1901271A1 (en) 1970-09-17
FR2033232A1 (en) 1970-12-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee