SE7505382L - TENDROR FOR A ROTATING PROJECT. - Google Patents

TENDROR FOR A ROTATING PROJECT.

Info

Publication number
SE7505382L
SE7505382L SE7505382A SE7505382A SE7505382L SE 7505382 L SE7505382 L SE 7505382L SE 7505382 A SE7505382 A SE 7505382A SE 7505382 A SE7505382 A SE 7505382A SE 7505382 L SE7505382 L SE 7505382L
Authority
SE
Sweden
Prior art keywords
projectile
fuze
detonator
permanent magnet
rotation
Prior art date
Application number
SE7505382A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
W Hurlimann
P Karayannis
Original Assignee
Oerlikon Buehrle 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
Priority claimed from CH639774A external-priority patent/CH578723A5/xx
Priority claimed from CH324475A external-priority patent/CH589840A5/en
Application filed by Oerlikon Buehrle Ag filed Critical Oerlikon Buehrle Ag
Publication of SE7505382L publication Critical patent/SE7505382L/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42CAMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C11/00Electric fuzes
    • F42C11/04Electric fuzes with current induction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42CAMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/18Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a carrier for an element of the pyrotechnic or explosive train is moved

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Toys (AREA)
  • Looms (AREA)

Abstract

1485211 Projectile fuzes WERKZEUGMASCHINENFABRIK OERLIKON BUHRLE AG 9 May 1975 [10 May 1974 14 March 1975] 19564/75 Heading F3A A fuze for a spinning projectile comprises: a fuze chain for exploding an explosive charge of the projectile; and an ignition current generator having a coil armature with a bore containing a detonator or other element of the fuze chain. In one embodiment of the invention, an annular permanent magnet 30a is mounted for rotation with the projectile, but the coil armature 56 carrying the detonator 17 is supported by a ball 53, and, when the projectile is fired, sets back slightly to become rotationally free and thereby isolated from the rotation of the projectile and the permanent magnet. A centrifugal rotor 20b brings a further detonator 22a into alignment with the detonator 17 when the projectile leaves the muzzle of the weapon. When the projectile strikes its target, a piezo-electric element 59 is compressed by a mass 61 and triggers the fuze. In another embodiment, Figs. 1 and 2 (not shown), the coil armature is arranged to rotate with the projectile but the annular permanent magnet is isolated from the rotation by a ball race. Reference has been directed by the Comptroller to Specification 1,354,249.
SE7505382A 1974-05-10 1975-05-09 TENDROR FOR A ROTATING PROJECT. SE7505382L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH639774A CH578723A5 (en) 1974-05-10 1974-05-10
CH324475A CH589840A5 (en) 1975-03-14 1975-03-14 Fuse with generator for rotating projectiles - has compact generator with large inertia rotor which houses initiator

Publications (1)

Publication Number Publication Date
SE7505382L true SE7505382L (en) 1975-11-11

Family

ID=25692547

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7505382A SE7505382L (en) 1974-05-10 1975-05-09 TENDROR FOR A ROTATING PROJECT.

Country Status (9)

Country Link
JP (1) JPS50152600A (en)
CA (1) CA1044075A (en)
DE (2) DE7514583U (en)
FR (1) FR2334086A1 (en)
GB (1) GB1485211A (en)
IT (1) IT1037887B (en)
NL (1) NL7505431A (en)
NO (1) NO751437L (en)
SE (1) SE7505382L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH589839A5 (en) * 1975-03-14 1977-07-15 Oerlikon Buehrle Ag
JPS61239175A (en) * 1985-04-15 1986-10-24 Nippon Telegr & Teleph Corp <Ntt> Logical checking circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH539262A (en) * 1971-06-03 1973-07-15 Oerlikon Buehrle Ag Electromagnetic generator for a swirl fuse

Also Published As

Publication number Publication date
GB1485211A (en) 1977-09-08
FR2334086A1 (en) 1977-07-01
DE7514583U (en) 1976-11-25
CA1044075A (en) 1978-12-12
JPS50152600A (en) 1975-12-08
NL7505431A (en) 1975-11-12
IT1037887B (en) 1979-11-20
FR2334086B1 (en) 1978-06-23
DE2520202A1 (en) 1975-11-13
NO751437L (en) 1975-11-11

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