KR100582638B1 - 근접 퓨즈 - Google Patents
근접 퓨즈 Download PDFInfo
- Publication number
- KR100582638B1 KR100582638B1 KR1020017008054A KR20017008054A KR100582638B1 KR 100582638 B1 KR100582638 B1 KR 100582638B1 KR 1020017008054 A KR1020017008054 A KR 1020017008054A KR 20017008054 A KR20017008054 A KR 20017008054A KR 100582638 B1 KR100582638 B1 KR 100582638B1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- radio frequency
- frequency
- fuse
- oscillator
- Prior art date
Links
- 230000004913 activation Effects 0.000 claims abstract description 13
- 230000003213 activating effect Effects 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims abstract 3
- 238000010168 coupling process Methods 0.000 claims abstract 3
- 238000005859 coupling reaction Methods 0.000 claims abstract 3
- 238000000034 method Methods 0.000 claims description 10
- 230000004907 flux Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000004880 explosion Methods 0.000 abstract description 5
- 230000008859 change Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C13/00—Proximity fuzes; Fuzes for remote detonation
- F42C13/04—Proximity fuzes; Fuzes for remote detonation operated by radio waves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C13/00—Proximity fuzes; Fuzes for remote detonation
- F42C13/04—Proximity fuzes; Fuzes for remote detonation operated by radio waves
- F42C13/045—Proximity fuzes; Fuzes for remote detonation operated by radio waves using transmission of F.M. waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
- G01S13/345—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using triangular modulation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Radar Systems Or Details Thereof (AREA)
- Soft Magnetic Materials (AREA)
- Window Of Vehicle (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Fuses (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
Claims (11)
- 근접 퓨즈에 있어서,가변 주파수를 갖는 연속 무선 주파수 신호(LO)를 생성하기 위한 오실레이터(2),(ⅰ) 상기 연속 무선 주파수 신호(LO)를 발신하고, (ⅱ) 상기 연속 무선 주파수 신호(LO)의 동시 수신 에코 신호(RF)를 수신하기 위한 안테나(8),(ⅰ) 상기 발신된 연속 무선 주파수(LO)의 일부를, 상기 연속 주파수 신호(LO)의 초기 발신된 일부의 에코인, 동시 수신 에코 신호(RF)의 일부와 혼합하고, (ⅱ) 상기 발신된 연속 무선 주파수 신호(LO)의 혼합된 부분의 주파수(ft)와, 상기 연속 무선 주파수 신호(LO)의 초기 발신된 일부의 동시 수신된 에코 신호(RF)의 혼합된 부분의 주파수(fr)의 차이(ft- fr)에 대응하는 중간 주파수 신호(IF)를 포함하는 유효거리 신호를 생성하는 믹서(4)를 포함하는 신호 처리장치,(ⅰ) 상기 유효거리 신호(IF)를 탄두가 활성화되는 유효거리(R)에 대응하는 참조 주파수(f)와 비교하고, (ⅱ) 상기 유효거리 신호(IF)와 상기 참조 주파수(f)의 비교 결과에 따라 탄두를 활성화하기 위한 활성화 신호를 생성하는 수단, 및(ⅰ) 상기 오실레이터(2)로부터의 연속 무선 주파수의 일부분을 상기 안테나(8)에 결합하고, (ⅱ) 상기 오실레이터(2)로부터의 연속 무선 주파수의 다른 일부분을 상기 믹서(4)에 결합하고, (ⅲ) 상기 안테나(8)로부터의 동시 수신된 에코 신호(RF)를 상기 믹서(4)에 결합하는 방향성 결합기(6)를 포함하는 것을 특징으로 하는 근접 퓨즈.
- 제1항에 있어서,상기 활성화 신호의 시간은, 상기 연속 무선 주파수 신호(LO)의 스윕(sweep) 시간을 변화시키고, 참조 주파수(f)를 일정하게 유지시킴으로써, 변화되는 것을 특징으로 하는 근접 퓨즈.
- 제2항에 있어서,상기 유효거리(R)는 식 R = cSf/2d 에 의하여 결정되고,여기에서, R = 유효거리(m), c = 광속(ms-1), S = f1과 f2 사이의 스윕 시간(s), f = 중간 주파수(Hz), d = 처프 편차(chirp deviation) 인 것을 특징으로 하는 근접 퓨즈.
- 제1항에 있어서,상기 무선 주파수 신호는 선형으로 변하는 주파수를 갖는 것을 특징으로 하는 근접 퓨즈.
- 제1항에 있어서,상기 오실레이터는 전압 제어 오실레이터를 포함하는 것을 특징으로 하는 근접 퓨즈.
- 제5항에 있어서,상기 퓨즈는 상기 전압 제어 오실레이터를 구동하기 위한 선형 삼각 파형 전압을 생성하기 위한 수단을 추가로 포함하는 것을 특징으로 하는 근접 퓨즈.
- 제1항에 있어서,상기 방향성 결합기는 4개의 포트를 포함하는 1/4 파장 분기라인을 포함하는 것을 특징으로 하는 근접 퓨즈.
- 제7항에 있어서,상기 오실레이터 및 상기 믹서는 상기 분기 라인 결합기의 1/4 파장 발신 라인에 의해 경계지어진 영역 내에 위치되는 것을 특징으로 하는 근접 퓨즈.
- 제1항에 있어서,상기 퓨즈는 펄스 무선 주파수 신호를 발신하기 위해 펄스 모드에서 동작하도록 되어 있는 것을 특징으로 하는 근접 퓨즈.
- 제9항에 있어서,상기 퓨즈는 펄스 동작 모드와 가변 주파수 동작 모드 사이에서 전환하기 위한 수단을 포함하는 것을 특징으로 하는 근접 퓨즈.
- 제1항 내지 제10항 중 어느 한 항에 따른 근접 퓨즈를 포함하는 것을 특징으로 하는 튜브 발사식 발사체.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9828407.8 | 1998-12-23 | ||
GBGB9828407.8A GB9828407D0 (en) | 1998-12-23 | 1998-12-23 | Proximity fuze |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010099927A KR20010099927A (ko) | 2001-11-09 |
KR100582638B1 true KR100582638B1 (ko) | 2006-05-24 |
Family
ID=10844858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020017008054A KR100582638B1 (ko) | 1998-12-23 | 1999-12-22 | 근접 퓨즈 |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP1141653B1 (ko) |
JP (1) | JP2002533656A (ko) |
KR (1) | KR100582638B1 (ko) |
AT (1) | ATE254276T1 (ko) |
AU (1) | AU767578B2 (ko) |
CA (1) | CA2356266A1 (ko) |
DE (1) | DE69912843T2 (ko) |
DK (1) | DK1141653T3 (ko) |
ES (1) | ES2207314T3 (ko) |
GB (1) | GB9828407D0 (ko) |
IL (1) | IL143907A (ko) |
NZ (1) | NZ512562A (ko) |
WO (1) | WO2000039521A1 (ko) |
ZA (1) | ZA200105124B (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101276260B1 (ko) * | 2012-03-27 | 2013-06-20 | (주)뮤트로닉스 | 신관 센서용 안테나 |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3895304A (en) * | 1974-03-20 | 1975-07-15 | Westinghouse Electric Corp | Tunable microwave notch filter |
US4203366A (en) * | 1957-02-01 | 1980-05-20 | The United States Of America As Represented By The Secretary Of The Navy | FM Fuze circuit |
FR2581765A1 (fr) * | 1985-05-09 | 1986-11-14 | Snecma | Systeme electromagnetique de mesure de courtes distances |
DE2909817A1 (de) * | 1978-03-13 | 1987-10-08 | Trt Telecom Radio Electr | Radargeraet zur bestimmung der entfernung zu einem beweglichen ziel |
JPH06342066A (ja) * | 1993-06-03 | 1994-12-13 | Mitsubishi Electric Corp | 近接信管 |
JPH07167952A (ja) * | 1993-12-16 | 1995-07-04 | Mitsubishi Electric Corp | 近接信管 |
JPH07198842A (ja) * | 1993-12-29 | 1995-08-01 | Mitsubishi Precision Co Ltd | 近接信管装置 |
JPH085300A (ja) * | 1994-06-16 | 1996-01-12 | Mitsubishi Electric Corp | アクティブ近接信管 |
JPH0862329A (ja) * | 1994-08-23 | 1996-03-08 | Mitsubishi Electric Corp | 誘導飛しょう体 |
JPH0882675A (ja) * | 1994-09-13 | 1996-03-26 | Toshiba Corp | 近接信管装置 |
JPH0894300A (ja) * | 1994-09-28 | 1996-04-12 | Tech Res & Dev Inst Of Japan Def Agency | 誘導飛しょう体 |
JPH08110200A (ja) * | 1994-10-07 | 1996-04-30 | Mitsubishi Electric Corp | アクティブ近接信管 |
JPH08114400A (ja) * | 1994-10-14 | 1996-05-07 | Yokogawa Denshi Kiki Kk | 近接信管装置 |
JPH0921600A (ja) * | 1995-07-03 | 1997-01-21 | Mitsubishi Electric Corp | 近接信管 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4203110A (en) * | 1963-03-12 | 1980-05-13 | The United States Of America As Represented By The Secretary Of The Navy | Microwave proximity fuze requiring no warm-up time after being activated |
-
1998
- 1998-12-23 GB GBGB9828407.8A patent/GB9828407D0/en not_active Ceased
-
1999
- 1999-12-22 DE DE69912843T patent/DE69912843T2/de not_active Expired - Lifetime
- 1999-12-22 IL IL14390799A patent/IL143907A/xx not_active IP Right Cessation
- 1999-12-22 AT AT99962430T patent/ATE254276T1/de not_active IP Right Cessation
- 1999-12-22 DK DK99962430T patent/DK1141653T3/da active
- 1999-12-22 JP JP2000591376A patent/JP2002533656A/ja active Pending
- 1999-12-22 AU AU18788/00A patent/AU767578B2/en not_active Ceased
- 1999-12-22 ES ES99962430T patent/ES2207314T3/es not_active Expired - Lifetime
- 1999-12-22 NZ NZ512562A patent/NZ512562A/en unknown
- 1999-12-22 WO PCT/GB1999/004386 patent/WO2000039521A1/en active IP Right Grant
- 1999-12-22 CA CA002356266A patent/CA2356266A1/en not_active Abandoned
- 1999-12-22 KR KR1020017008054A patent/KR100582638B1/ko not_active IP Right Cessation
- 1999-12-22 EP EP99962430A patent/EP1141653B1/en not_active Expired - Lifetime
-
2001
- 2001-06-21 ZA ZA200105124A patent/ZA200105124B/en unknown
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4203366A (en) * | 1957-02-01 | 1980-05-20 | The United States Of America As Represented By The Secretary Of The Navy | FM Fuze circuit |
US3895304A (en) * | 1974-03-20 | 1975-07-15 | Westinghouse Electric Corp | Tunable microwave notch filter |
DE2909817A1 (de) * | 1978-03-13 | 1987-10-08 | Trt Telecom Radio Electr | Radargeraet zur bestimmung der entfernung zu einem beweglichen ziel |
FR2581765A1 (fr) * | 1985-05-09 | 1986-11-14 | Snecma | Systeme electromagnetique de mesure de courtes distances |
JPH06342066A (ja) * | 1993-06-03 | 1994-12-13 | Mitsubishi Electric Corp | 近接信管 |
JPH07167952A (ja) * | 1993-12-16 | 1995-07-04 | Mitsubishi Electric Corp | 近接信管 |
JPH07198842A (ja) * | 1993-12-29 | 1995-08-01 | Mitsubishi Precision Co Ltd | 近接信管装置 |
JPH085300A (ja) * | 1994-06-16 | 1996-01-12 | Mitsubishi Electric Corp | アクティブ近接信管 |
JPH0862329A (ja) * | 1994-08-23 | 1996-03-08 | Mitsubishi Electric Corp | 誘導飛しょう体 |
JPH0882675A (ja) * | 1994-09-13 | 1996-03-26 | Toshiba Corp | 近接信管装置 |
JPH0894300A (ja) * | 1994-09-28 | 1996-04-12 | Tech Res & Dev Inst Of Japan Def Agency | 誘導飛しょう体 |
JPH08110200A (ja) * | 1994-10-07 | 1996-04-30 | Mitsubishi Electric Corp | アクティブ近接信管 |
JPH08114400A (ja) * | 1994-10-14 | 1996-05-07 | Yokogawa Denshi Kiki Kk | 近接信管装置 |
JPH0921600A (ja) * | 1995-07-03 | 1997-01-21 | Mitsubishi Electric Corp | 近接信管 |
Also Published As
Publication number | Publication date |
---|---|
AU1878800A (en) | 2000-07-31 |
WO2000039521A1 (en) | 2000-07-06 |
KR20010099927A (ko) | 2001-11-09 |
DE69912843T2 (de) | 2004-09-02 |
DE69912843D1 (de) | 2003-12-18 |
GB9828407D0 (en) | 1999-06-09 |
ES2207314T3 (es) | 2004-05-16 |
NZ512562A (en) | 2003-08-29 |
IL143907A (en) | 2005-07-25 |
AU767578B2 (en) | 2003-11-20 |
EP1141653A1 (en) | 2001-10-10 |
EP1141653B1 (en) | 2003-11-12 |
ZA200105124B (en) | 2002-01-08 |
JP2002533656A (ja) | 2002-10-08 |
DK1141653T3 (da) | 2004-02-16 |
ATE254276T1 (de) | 2003-11-15 |
IL143907A0 (en) | 2002-04-21 |
CA2356266A1 (en) | 2000-07-06 |
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