GB862987A - Improvements in electrical primers - Google Patents

Improvements in electrical primers

Info

Publication number
GB862987A
GB862987A GB34514/58A GB3451458A GB862987A GB 862987 A GB862987 A GB 862987A GB 34514/58 A GB34514/58 A GB 34514/58A GB 3451458 A GB3451458 A GB 3451458A GB 862987 A GB862987 A GB 862987A
Authority
GB
United Kingdom
Prior art keywords
electrode
layer
conductive
bioxide
metalloid
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
GB34514/58A
Other languages
English (en)
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.)
Brevets Aero Mecaniques SA
Original Assignee
Brevets Aero Mecaniques SA
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 Brevets Aero Mecaniques SA filed Critical Brevets Aero Mecaniques SA
Publication of GB862987A publication Critical patent/GB862987A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00—Details of fuzes
    • F42C19/08—Primers; Detonators
    • F42C19/12—Primers; Detonators electric
    • 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
    • F42B3/12—Bridge initiators
    • F42B3/13—Bridge initiators with semiconductive bridge

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermistors And Varistors (AREA)
  • Spark Plugs (AREA)
GB34514/58A 1957-10-29 1958-10-28 Improvements in electrical primers Expired GB862987A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU355379X 1957-10-29

Publications (1)

Publication Number Publication Date
GB862987A true GB862987A (en) 1961-03-15

Family

ID=19732639

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34514/58A Expired GB862987A (en) 1957-10-29 1958-10-28 Improvements in electrical primers

Country Status (6)

Country Link
US (1) US3019732A (enrdf_load_stackoverflow)
CH (1) CH355379A (enrdf_load_stackoverflow)
DE (1) DE1115629B (enrdf_load_stackoverflow)
FR (1) FR1213110A (enrdf_load_stackoverflow)
GB (1) GB862987A (enrdf_load_stackoverflow)
LU (1) LU35542A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996030714A1 (fr) * 1995-03-31 1996-10-03 Davey Bickford Initiateur electropyrotechnique, procede de realisation d'un tel initiateur et systeme de securite pour vehicule

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL110257C (enrdf_load_stackoverflow) * 1959-05-04
US3196041A (en) * 1960-11-25 1965-07-20 Gen Lab Associates Inc Method of making a semiconductor gap for an initiator
US3198117A (en) * 1961-10-02 1965-08-03 Bendix Corp Electrically triggered squib with semiconductive dissipater for stray currents
NL282769A (enrdf_load_stackoverflow) * 1961-10-27
US3211096A (en) * 1962-05-03 1965-10-12 Texaco Experiment Inc Initiator with a p-n peltier thermoelectric effect junction
BE633725A (enrdf_load_stackoverflow) * 1963-06-18
US3298306A (en) * 1964-05-26 1967-01-17 Bendix Corp Electro-explosive device
US3257946A (en) * 1964-07-16 1966-06-28 Bendix Corp Electrically triggered squib
US3249049A (en) * 1964-07-31 1966-05-03 Zimmerman Theodore Ballistic primer
US3257947A (en) * 1964-12-17 1966-06-28 Ernest E Mallory Shock focusing explosive initiator
US3557699A (en) * 1968-06-26 1971-01-26 Olin Mathieson Electroexplosive primer ignition assembly
BE794600A (fr) * 1972-01-28 1973-05-16 Usel Hubert Cartouche sans etui pour mise a feu electrique
DE2232049C2 (de) * 1972-06-30 1984-03-01 Jakobs, Ferdinand, 6601 Quierschied Kombiniertes Zündhütchen für elektrische und Schlagzündung
DE2451370C2 (de) * 1974-10-29 1986-05-15 Hubert Inzing Tirol Usel Elektrischer Zünder für hülsenlose Treibsätze und Verfahren zur Herstellung solcher Zünder
US4170922A (en) * 1977-09-16 1979-10-16 The United States Of America As Represented By The Secretary Of The Navy Ignitor
US4206707A (en) * 1977-11-22 1980-06-10 General Dynamics Corportation Electromagnetic hazard suppression techniques
SE434191B (sv) * 1980-05-27 1984-07-09 Bofors Ab Eltenddon, foretredesvis for artilleriammunition
CH663089A5 (de) * 1984-05-21 1987-11-13 Inventa Ag Polkoerper fuer eine elektrische zuendvorrichtung, verfahren zu seiner herstellung und dessen verwendung.
US4708060A (en) * 1985-02-19 1987-11-24 The United States Of America As Represented By The United States Department Of Energy Semiconductor bridge (SCB) igniter
GB2190730B (en) * 1986-05-22 1990-10-24 Detonix Close Corp Detonator firing element
AU614870B2 (en) * 1988-09-01 1991-09-12 Orica Explosives Technology Pty Ltd A method of controlling a blasting operation
US5052301A (en) * 1990-07-30 1991-10-01 Walker Richard E Electric initiator for blasting caps
US5431101A (en) * 1991-04-16 1995-07-11 Thiokol Corporation Low cost hermetically sealed squib
US5230287A (en) * 1991-04-16 1993-07-27 Thiokol Corporation Low cost hermetically sealed squib
US5262727A (en) * 1992-02-20 1993-11-16 Varian Associates, Inc. NMR probe
US5992326A (en) * 1997-01-06 1999-11-30 The Ensign-Bickford Company Voltage-protected semiconductor bridge igniter elements
US6199484B1 (en) 1997-01-06 2001-03-13 The Ensign-Bickford Company Voltage-protected semiconductor bridge igniter elements
US6910420B1 (en) * 2003-03-04 2005-06-28 The United States Of America As Represented By The Secretary Of The Navy Electrical initiation system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US319627A (en) * 1885-06-09 Samuel russell
US319628A (en) * 1885-06-09 samuel eussell
US2021661A (en) * 1932-11-17 1935-11-19 Dispersion Cathodique Sa Electrical heating element of large surface for low temperatures
GB637057A (en) * 1948-03-04 1950-05-10 Rotax Ltd Frequency selective switching apparatus for use in alternating electric current supply systems
US2708877A (en) * 1948-06-23 1955-05-24 Smitsvonk Nv Low tension igniter for explosives
US2676117A (en) * 1949-04-18 1954-04-20 Libbey Owens Ford Glass Co Light transmissive electrically conducting optical article
US2696191A (en) * 1951-10-17 1954-12-07 William E Sheehan Electrically operated primer
US2754757A (en) * 1951-11-16 1956-07-17 Norman A Macleod Electrical detonator for explosives
US2762302A (en) * 1951-11-16 1956-09-11 Norman A Macleod Electric detonator
DE1036138B (de) 1955-09-14 1958-08-07 Ludger Volpert Funkenzuender
BE556596A (enrdf_load_stackoverflow) * 1956-04-30

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996030714A1 (fr) * 1995-03-31 1996-10-03 Davey Bickford Initiateur electropyrotechnique, procede de realisation d'un tel initiateur et systeme de securite pour vehicule
FR2732455A1 (fr) * 1995-03-31 1996-10-04 Davey Bickford Initiateur electropyrotechnique, procede de realisation d'un tel initiateur et systeme de securite pour vehicule
US5942717A (en) * 1995-03-31 1999-08-24 Davey Bickford Electro-pyrotechnic initiator, method for making same, and vehicle safety system

Also Published As

Publication number Publication date
LU35542A1 (enrdf_load_stackoverflow)
CH355379A (fr) 1961-06-30
US3019732A (en) 1962-02-06
DE1115629B (de) 1961-10-19
FR1213110A (fr) 1960-03-29

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