ZA794686B - Electric circuit for firing a detonator - Google Patents

Electric circuit for firing a detonator

Info

Publication number
ZA794686B
ZA794686B ZA00794686A ZA794686A ZA794686B ZA 794686 B ZA794686 B ZA 794686B ZA 00794686 A ZA00794686 A ZA 00794686A ZA 794686 A ZA794686 A ZA 794686A ZA 794686 B ZA794686 B ZA 794686B
Authority
ZA
South Africa
Prior art keywords
detonator
firing
electric circuit
electric
circuit
Prior art date
Application number
ZA00794686A
Other languages
English (en)
Inventor
R Orlandi
Original Assignee
Prb 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 Prb Sa filed Critical Prb Sa
Publication of ZA794686B publication Critical patent/ZA794686B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C11/00—Electric fuzes
    • F42C11/06—Electric fuzes with time delay by electric circuitry

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Air Bags (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Control Of Eletrric Generators (AREA)
  • Organic Insulating Materials (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Electrophonic Musical Instruments (AREA)
ZA00794686A 1978-09-05 1979-09-05 Electric circuit for firing a detonator ZA794686B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH932978A CH628423A5 (fr) 1978-09-05 1978-09-05 Circuit electrique pour l'allumage d'un detonateur.

Publications (1)

Publication Number Publication Date
ZA794686B true ZA794686B (en) 1980-08-27

Family

ID=4350816

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00794686A ZA794686B (en) 1978-09-05 1979-09-05 Electric circuit for firing a detonator

Country Status (21)

Country Link
US (1) US4296688A (es)
EP (1) EP0008835A1 (es)
AT (1) AT367544B (es)
BE (1) BE83T1 (es)
BR (1) BR7905707A (es)
CA (1) CA1118833A (es)
CH (1) CH628423A5 (es)
DE (1) DE2953090C2 (es)
EG (1) EG13713A (es)
ES (1) ES483864A1 (es)
FI (1) FI67954C (es)
FR (1) FR2458045A1 (es)
GB (1) GB2049892B (es)
IL (1) IL58161A (es)
IT (1) IT1148236B (es)
NL (1) NL172592C (es)
NO (1) NO151065C (es)
PT (1) PT70144A (es)
SE (1) SE443653B (es)
YU (1) YU211379A (es)
ZA (1) ZA794686B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395950A (en) * 1980-05-05 1983-08-02 Atlas Powder Company Electronic delay blasting circuit
EP0075968B1 (de) * 1981-09-24 1985-09-18 Werkzeugmaschinenfabrik Oerlikon-Bührle AG Steuerschaltung zum Zünden einer niederohmigen Zündpille
ATE22173T1 (de) * 1982-05-12 1986-09-15 Prb Sa Elektrische schaltung fuer die zuendung eines detonators.
DE3336534A1 (de) * 1983-10-07 1985-04-25 Diehl GmbH & Co, 8500 Nürnberg Elektronische zuendsteuerschaltung
GB8622806D0 (en) * 1986-09-23 1987-02-04 Royal Ordnance Plc Detonation fuzes
US4882993A (en) * 1988-08-05 1989-11-28 The United States Of America As Represented By The Secretary Of The Army Electronic back-up safety mechanism for hand-emplaced land mines
GB2227384B (en) * 1988-11-18 1992-05-27 Graviner Ltd Kidde Electrical timing arrangements and methods
US4934268A (en) * 1989-01-26 1990-06-19 The United States Of America As Represented By The Secretary Of The Army Warhead initiation circuit
US5167308A (en) * 1991-01-17 1992-12-01 Grand Haven Stamped Products, Div. Of Jsj Corporation Combination brake/park lockout and steering mechanism and system
US5173569A (en) * 1991-07-09 1992-12-22 The Ensign-Bickford Company Digital delay detonator
US5440991A (en) * 1993-12-29 1995-08-15 Universal Propulsion Company, Inc. Miniature self contained firing system
US6389975B1 (en) 2000-04-24 2002-05-21 The United States Of America As Represented By The Secretary Of The Navy Transistorized high-voltage circuit suitable for initiating a detonator
WO2009132573A1 (zh) * 2008-04-28 2009-11-05 北京铱钵隆芯科技有限责任公司 电子雷管控制芯片
US8582275B2 (en) * 2008-04-28 2013-11-12 Beijing Ebtech Technology Co., Ltd. Electronic detonator control chip
CN101464674B (zh) * 2008-09-24 2011-06-15 北京铱钵隆芯科技有限责任公司 可编程电子雷管控制芯片及其控制流程
CN101338996B (zh) * 2008-06-04 2013-01-23 北京铱钵隆芯科技有限责任公司 电子雷管控制芯片及其连接可靠性检测方法
CN101338995B (zh) * 2008-06-04 2013-05-29 北京铱钵隆芯科技有限责任公司 电子雷管控制芯片及其连接可靠性检测方法
AP2014007641A0 (en) * 2012-02-29 2014-05-31 Detnet South Africa Pty Ltd Electronic detonator
CN110645850B (zh) * 2019-11-05 2021-01-26 湖北三江航天红林探控有限公司 基于rc延时的起爆控制系统及控制方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3045148A (en) * 1962-07-17 Ignition system with transistor control
US3088409A (en) * 1960-11-28 1963-05-07 Irvin S Yavelberg Electronic timer
BE633460A (es) * 1962-06-15
US3604356A (en) * 1969-03-06 1971-09-14 Us Navy Variable time ordnance fuze circuit
DE1948381C2 (de) * 1969-09-25 1982-08-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Zünder für die Explosivladung eines Geschosses
DE2151245A1 (de) * 1971-10-14 1976-01-02 Junghans Gmbh Geb Elektrischer zuender fuer geschosse
DE2152427A1 (de) * 1971-10-21 1977-02-03 Licentia Gmbh Aufschlagzuender mit flugzeitabhaengiger verzoegerung
DE2314273C3 (de) * 1973-03-22 1981-05-21 Diehl GmbH & Co, 8500 Nürnberg Zündschaltung zur Selbstzerlegung eines Geschosses
FR2274018A1 (fr) * 1974-06-05 1976-01-02 France Etat Dispositif electronique de temporisation reglable pour engins
DE2653452C3 (de) * 1976-11-25 1983-11-17 Diehl GmbH & Co, 8500 Nürnberg Elektronische Zündschaltung
DE2738768C2 (de) * 1977-08-27 1982-08-19 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Aufschlagzünder

Also Published As

Publication number Publication date
FI67954C (fi) 1985-06-10
FI67954B (fi) 1985-02-28
CA1118833A (fr) 1982-02-23
YU211379A (en) 1983-02-28
EP0008835A1 (fr) 1980-03-19
NL172592C (nl) 1983-09-16
IT8086285A0 (it) 1980-10-31
DE2953090A1 (de) 1981-02-19
NL7915052A (nl) 1980-11-28
FR2458045B1 (es) 1982-11-12
BE83T1 (fr) 1980-09-12
FI792726A (fi) 1980-03-06
AT367544B (de) 1982-07-12
NO151065C (no) 1985-01-30
DE2953090C2 (de) 1984-06-28
IL58161A (en) 1982-02-28
GB2049892A (en) 1980-12-31
PT70144A (fr) 1979-10-01
NO792856L (no) 1980-03-06
CH628423A5 (fr) 1982-02-26
SE443653B (sv) 1986-03-03
ATA990879A (de) 1981-11-15
IT1148236B (it) 1986-11-26
GB2049892B (en) 1983-05-18
FR2458045A1 (fr) 1980-12-26
NO151065B (no) 1984-10-22
SE8008441L (sv) 1980-12-02
NL172592B (nl) 1983-04-18
US4296688A (en) 1981-10-27
ES483864A1 (es) 1980-04-01
BR7905707A (pt) 1980-05-27
EG13713A (en) 1982-03-31

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