ZA985294B - Electronic circuitry for timing and delay circuits. - Google Patents

Electronic circuitry for timing and delay circuits.

Info

Publication number
ZA985294B
ZA985294B ZA9805294A ZA985294A ZA985294B ZA 985294 B ZA985294 B ZA 985294B ZA 9805294 A ZA9805294 A ZA 9805294A ZA 985294 A ZA985294 A ZA 985294A ZA 985294 B ZA985294 B ZA 985294B
Authority
ZA
South Africa
Prior art keywords
timing
electronic circuitry
delay circuits
delay
circuits
Prior art date
Application number
ZA9805294A
Other languages
English (en)
Inventor
Robert S Patti
Original Assignee
Ensign Bickford Co
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 Ensign Bickford Co filed Critical Ensign Bickford Co
Publication of ZA985294B publication Critical patent/ZA985294B/xx

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
    • F42B3/12—Bridge initiators
    • F42B3/121—Initiators with incorporated integrated circuit
    • F42B3/122—Programmable electronic delay initiators

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Electronic Switches (AREA)
  • Pulse Circuits (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Manipulation Of Pulses (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
ZA9805294A 1997-06-19 1998-06-18 Electronic circuitry for timing and delay circuits. ZA985294B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/879,162 US5912428A (en) 1997-06-19 1997-06-19 Electronic circuitry for timing and delay circuits

Publications (1)

Publication Number Publication Date
ZA985294B true ZA985294B (en) 1999-11-23

Family

ID=25373560

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9805294A ZA985294B (en) 1997-06-19 1998-06-18 Electronic circuitry for timing and delay circuits.

Country Status (16)

Country Link
US (2) US5912428A (es)
EP (1) EP0991909B1 (es)
JP (2) JP3575806B2 (es)
CN (1) CN1267364A (es)
AR (3) AR012753A1 (es)
BR (1) BR9810050A (es)
CA (1) CA2292542C (es)
CO (1) CO4810289A1 (es)
DE (1) DE69824290T2 (es)
ES (1) ES2223132T3 (es)
ID (1) ID24684A (es)
NO (1) NO996359L (es)
PE (1) PE42499A1 (es)
RU (1) RU2205497C2 (es)
WO (1) WO1998058228A1 (es)
ZA (1) ZA985294B (es)

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US5912428A (en) * 1997-06-19 1999-06-15 The Ensign-Bickford Company Electronic circuitry for timing and delay circuits
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CN109660232B (zh) * 2018-12-07 2023-01-24 龙芯中科技术股份有限公司 脉冲触发器电路
CN111948931B (zh) * 2020-08-07 2021-06-04 上海芯跳科技有限公司 一种用于电子雷管的时钟快速校正方法
CN111947528B (zh) * 2020-08-07 2022-09-30 上海芯跳科技有限公司 一种用于电子雷管的时钟快速自校正方法
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CN114858020B (zh) * 2022-04-26 2023-09-29 上海芯飏科技有限公司 用于电子雷管的抗干扰方法及介质

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Also Published As

Publication number Publication date
US5912428A (en) 1999-06-15
CO4810289A1 (es) 1999-06-30
AR012753A1 (es) 2000-11-08
AR019329A2 (es) 2002-02-13
JP3575806B2 (ja) 2004-10-13
CA2292542C (en) 2003-11-25
BR9810050A (pt) 2000-09-19
WO1998058228A1 (en) 1998-12-23
AR019330A2 (es) 2002-02-13
DE69824290D1 (de) 2004-07-08
JP2001506467A (ja) 2001-05-15
ID24684A (id) 2000-07-27
US6268775B1 (en) 2001-07-31
CN1267364A (zh) 2000-09-20
EP0991909A1 (en) 2000-04-12
CA2292542A1 (en) 1998-12-23
DE69824290T2 (de) 2005-06-23
NO996359D0 (no) 1999-12-20
JP2004229322A (ja) 2004-08-12
RU2205497C2 (ru) 2003-05-27
PE42499A1 (es) 1999-05-07
ES2223132T3 (es) 2005-02-16
EP0991909B1 (en) 2004-06-02
NO996359L (no) 1999-12-20

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