GB2304241B - Electromagnetic interference protection - Google Patents

Electromagnetic interference protection

Info

Publication number
GB2304241B
GB2304241B GB8416472A GB8416472A GB2304241B GB 2304241 B GB2304241 B GB 2304241B GB 8416472 A GB8416472 A GB 8416472A GB 8416472 A GB8416472 A GB 8416472A GB 2304241 B GB2304241 B GB 2304241B
Authority
GB
United Kingdom
Prior art keywords
electromagnetic interference
interference protection
protection
electromagnetic
interference
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 - Fee Related
Application number
GB8416472A
Other versions
GB2304241A (en
GB8416472D0 (en
Inventor
Ronald David Sexton
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.)
BAE Systems PLC
Original Assignee
British Aerospace PLC
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 GBGB8321383.5A external-priority patent/GB8321383D0/en
Priority claimed from GBGB8323337.9A external-priority patent/GB8323337D0/en
Priority claimed from GBGB8333681.8A external-priority patent/GB8333681D0/en
Application filed by British Aerospace PLC filed Critical British Aerospace PLC
Priority to GB8416472A priority Critical patent/GB2304241B/en
Priority to FR8412363A priority patent/FR2748889A1/en
Publication of GB8416472D0 publication Critical patent/GB8416472D0/en
Publication of GB2304241A publication Critical patent/GB2304241A/en
Application granted granted Critical
Publication of GB2304241B publication Critical patent/GB2304241B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents
    • F42B3/188—Safety initiators resistant to premature firing by static electricity or stray currents having radio-frequency filters, e.g. containing ferrite cores or inductances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/40—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein the safety or arming action is effected electrically

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB8416472A 1983-08-09 1984-06-28 Electromagnetic interference protection Expired - Fee Related GB2304241B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8416472A GB2304241B (en) 1983-08-09 1984-06-28 Electromagnetic interference protection
FR8412363A FR2748889A1 (en) 1983-08-09 1984-08-03 PROTECTION OF ELECTRONIC CIRCUITS ON BOARD A MISSILE AGAINST ELECTROMAGNETIC INTERFERENCE

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB8321383.5A GB8321383D0 (en) 1983-08-09 1983-08-09 Electromagnetic interferance protection for missiles
GBGB8323337.9A GB8323337D0 (en) 1983-08-31 1983-08-31 Safety circuits
GBGB8333681.8A GB8333681D0 (en) 1983-12-17 1983-12-17 Protection from electromagnetic interference
GB8416472A GB2304241B (en) 1983-08-09 1984-06-28 Electromagnetic interference protection

Publications (3)

Publication Number Publication Date
GB8416472D0 GB8416472D0 (en) 1996-11-27
GB2304241A GB2304241A (en) 1997-03-12
GB2304241B true GB2304241B (en) 1997-06-18

Family

ID=27449494

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8416472A Expired - Fee Related GB2304241B (en) 1983-08-09 1984-06-28 Electromagnetic interference protection

Country Status (2)

Country Link
FR (1) FR2748889A1 (en)
GB (1) GB2304241B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7581501B1 (en) * 2006-05-31 2009-09-01 The United States Of America As Represented By The Secretary Of The Navy Dipole antenna projectile with sensor
AU2013305516B2 (en) 2012-08-24 2017-04-13 Detnet South Africa (Pty) Ltd Blasting system protection

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB750384A (en) * 1953-07-28 1956-06-13 Asea Ab Remote radio control system
GB1062119A (en) * 1963-06-11 1967-03-15 Thomson Houston Comp Francaise Coupling device for protecting electrical components from excessive voltage levels
GB1116941A (en) * 1964-05-19 1968-06-12 Sperry Rand Ltd Improvements in the protection of electrical circuits including transistors
GB1119732A (en) * 1964-12-16 1968-07-10 Gen Dynamics Corp Radio receiver input circuit
GB1149043A (en) * 1965-10-15 1969-04-16 Rca Corp Transmit-receive switch
GB1264945A (en) * 1969-05-16 1972-02-23
GB1335764A (en) * 1970-04-17 1973-10-31 Dassault Electronique Method and apparatus for reducing noise in a transmitted signal
GB1365638A (en) * 1973-07-02 1974-09-04 Marconi Int Marine Radio receiving arrangements
GB1369946A (en) * 1973-05-10 1974-10-09 Mel Equipment Co Ltd Noise-muting device for telegraphy receivers
GB1568816A (en) * 1976-10-18 1980-06-04 Mullarkey W Protection device for radio receivers
GB2075308A (en) * 1980-04-24 1981-11-11 Nissan Motor Noise suppression electronic control system

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB750384A (en) * 1953-07-28 1956-06-13 Asea Ab Remote radio control system
GB1062119A (en) * 1963-06-11 1967-03-15 Thomson Houston Comp Francaise Coupling device for protecting electrical components from excessive voltage levels
GB1116941A (en) * 1964-05-19 1968-06-12 Sperry Rand Ltd Improvements in the protection of electrical circuits including transistors
GB1119732A (en) * 1964-12-16 1968-07-10 Gen Dynamics Corp Radio receiver input circuit
GB1149043A (en) * 1965-10-15 1969-04-16 Rca Corp Transmit-receive switch
GB1264945A (en) * 1969-05-16 1972-02-23
GB1335764A (en) * 1970-04-17 1973-10-31 Dassault Electronique Method and apparatus for reducing noise in a transmitted signal
GB1369946A (en) * 1973-05-10 1974-10-09 Mel Equipment Co Ltd Noise-muting device for telegraphy receivers
GB1365638A (en) * 1973-07-02 1974-09-04 Marconi Int Marine Radio receiving arrangements
GB1568816A (en) * 1976-10-18 1980-06-04 Mullarkey W Protection device for radio receivers
GB2075308A (en) * 1980-04-24 1981-11-11 Nissan Motor Noise suppression electronic control system

Also Published As

Publication number Publication date
FR2748889A1 (en) 1997-11-21
GB2304241A (en) 1997-03-12
GB8416472D0 (en) 1996-11-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970918