EP0451522B1 - Tempiervorrichtung für Geschosszeitzünder - Google Patents

Tempiervorrichtung für Geschosszeitzünder Download PDF

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Publication number
EP0451522B1
EP0451522B1 EP91103808A EP91103808A EP0451522B1 EP 0451522 B1 EP0451522 B1 EP 0451522B1 EP 91103808 A EP91103808 A EP 91103808A EP 91103808 A EP91103808 A EP 91103808A EP 0451522 B1 EP0451522 B1 EP 0451522B1
Authority
EP
European Patent Office
Prior art keywords
projectile
coil
coil device
winding
setting
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 - Lifetime
Application number
EP91103808A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0451522A1 (de
Inventor
Gerd Dipl.-Ing. Michaelis
Harry Pfeiffer
Rainer Dipl.-Ing. Fischer
Kurt Rast
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.)
Honeywell GmbH
Original Assignee
Honeywell GmbH
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 Honeywell GmbH filed Critical Honeywell GmbH
Publication of EP0451522A1 publication Critical patent/EP0451522A1/de
Application granted granted Critical
Publication of EP0451522B1 publication Critical patent/EP0451522B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C17/00—Fuze-setting apparatus
    • F42C17/04—Fuze-setting apparatus for electric fuzes

Definitions

  • the present invention relates to a device for temperature control of a projectile time fuse according to the preamble of claim 1.
  • Such a device is known from US-A-4 022 102.
  • a trigger coil and an induction coil are arranged in front of a weapon barrel, and the setting of a time fuse in a projectile takes place when the projectile flies through this coil arrangement via a receiver coil arranged in the projectile.
  • the ferrite rods enclosed by the coil winding run parallel to the projectile axis in which the receiving coil is arranged, so that the field strength of the receiving coil is constant regardless of the axial position of the projectile over the predetermined feed path parallel to the coil arrangement. If, in addition to a main coil, there is also an auxiliary coil on the same ferrite core arrangement and if the main coil has current flowing through it outside the programming sequence, the voltage change induced in the auxiliary coil when the projectile enters the magnetic field can be used to trigger the programming sequence.
  • FIGS. 1 and 2 projectiles 10, 10 'are fed to the breech of a weapon via a driver device (not shown) in the direction of the arrow shown, a Part 12 of the gun housing is shown.
  • the projectiles 10, 10 ′ are guided through the driver device and the weapon housing 12 over part of a circular arc that extends approximately over 120 °.
  • a receiving coil 14 is arranged on a core 16 which is rod-shaped and extends in the floor axis.
  • a coil arrangement 18 is accommodated in the weapon housing 12, which extends essentially over this circular arc of 120 °.
  • the coil arrangement 18 comprises ferrite elements 20 with a rectangular cross section which are arranged next to one another on the circular arc and extend parallel to the axis of the projectile 10.
  • the ferrite elements 20 are enclosed by staggered turns 22 of a ribbon winding.
  • the coil arrangement 18 consists of a main coil 24 and an auxiliary coil 26, both of which enclose the ferrite elements 20 and which are adapted to the contour of the circular movement path.
  • the ferrite elements 20 as well as the main coil 24 and the auxiliary coil 26 are cast into a dovetail groove 30 of the weapon housing 12 by means of a casting compound 32 with the interposition of an insulating film 28 between the weapon housing 12 and the coil arrangement 18.
  • main coil 24 is also supplied with a current at the connections A, B according to FIG. 3 outside the programming sequence, when a projectile 10 enters the circular arc-shaped feed segment in the auxiliary coil 26 induces a voltage pulse which can be removed at the connections C, D and by means of which the programming sequence in the main coil 24 can be triggered.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Toys (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Fireproofing Substances (AREA)
EP91103808A 1990-03-15 1991-03-13 Tempiervorrichtung für Geschosszeitzünder Expired - Lifetime EP0451522B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4008253A DE4008253A1 (de) 1990-03-15 1990-03-15 Tempiervorrichtung fuer geschosszeitzuender
DE4008253 1990-03-15

Publications (2)

Publication Number Publication Date
EP0451522A1 EP0451522A1 (de) 1991-10-16
EP0451522B1 true EP0451522B1 (de) 1993-11-10

Family

ID=6402247

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91103808A Expired - Lifetime EP0451522B1 (de) 1990-03-15 1991-03-13 Tempiervorrichtung für Geschosszeitzünder

Country Status (4)

Country Link
US (1) US5117733A (enrdf_load_stackoverflow)
EP (1) EP0451522B1 (enrdf_load_stackoverflow)
DE (2) DE4008253A1 (enrdf_load_stackoverflow)
NO (1) NO173072C (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5343795A (en) * 1991-11-07 1994-09-06 General Electric Co. Settable electronic fuzing system for cannon ammunition
DE19820988C1 (de) * 1998-05-11 1999-07-29 Honeywell Ag Induktiv programmierbarer durch Aufschlag ausgelöster elektronischer Zünder
EP0992762B1 (de) * 1998-10-08 2002-03-06 Oerlikon Contraves Ag Verfahren und Vorrichtung zur Übertragung von Informationen auf programmierbare Geschosse
US6176168B1 (en) * 1999-04-29 2001-01-23 Alliant Techsystems Inc. Transmitter coil, improved fuze setter circuitry for adaptively tuning the fuze setter circuit for resonance and current difference circuitry for interpreting a fuze talkback message
DE10236157A1 (de) 2002-08-07 2004-02-26 Junghans Feinwerktechnik Gmbh & Co. Kg Programmierbarer Artilleriezünder
RU2240494C1 (ru) * 2003-08-04 2004-11-20 Федеральное государственное унитарное предприятие "Научно-исследовательский институт "Поиск" Устройство передачи информации для бесконтактного программирования дистанционных взрывателей снарядов реактивных систем залпового огня
FR2938638A1 (fr) 2008-11-18 2010-05-21 Nexter Munitions Procede de programmation d'une fusee de projectile et dispositif de programmation permettant la mise en oeuvre d'un tel procede
FR2952425B1 (fr) * 2009-11-06 2011-10-28 Nexter Munitions Dispositif de programmation d'une fusee de projectile
RU2590270C1 (ru) * 2015-05-25 2016-07-10 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Устройство передачи информации для бесконтактного программирования режимов работы инициатора газодинамического импульсного устройства

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL33619C (enrdf_load_stackoverflow) * 1931-04-27
US2555384A (en) * 1948-01-14 1951-06-05 Gordon J Watt Electrically set mechanical time fuse
US2603970A (en) * 1949-04-11 1952-07-22 Silas J Metzler Apparatus for testing projectile fuse safety devices
CH589838A5 (enrdf_load_stackoverflow) * 1975-03-10 1977-07-15 Oerlikon Buehrle Ag
CH598564A5 (enrdf_load_stackoverflow) * 1976-03-09 1978-04-28 Oerlikon Buehrle Ag
CH628732A5 (fr) * 1979-03-05 1982-03-15 Mefina Sa Dispositif pour transmettre des signaux a une fusee de projectile.
DE3442456A1 (de) * 1984-11-22 1986-09-04 Honeywell Gmbh, 6050 Offenbach Anordnung zum programmieren des zuenders von minen
US4649796A (en) * 1986-06-18 1987-03-17 The United States Of America As Represented By The Secretary Of The Army Method and apparatus for setting a projectile fuze during muzzle exit
DE3625649A1 (de) * 1986-07-29 1988-02-18 Messerschmitt Boelkow Blohm Einrichtung zur winkelcodierung

Also Published As

Publication number Publication date
DE59100567D1 (de) 1993-12-16
EP0451522A1 (de) 1991-10-16
DE4008253A1 (de) 1991-09-19
US5117733A (en) 1992-06-02
NO173072B (no) 1993-07-12
NO911034D0 (no) 1991-03-14
NO173072C (no) 1993-10-20
DE4008253C2 (enrdf_load_stackoverflow) 1992-01-02
NO911034L (no) 1991-09-16

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