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CO4771166A1 - Elementos del dispositivo de encendido del puente semicon- ductor con proteccion contra tension - Google Patents

Elementos del dispositivo de encendido del puente semicon- ductor con proteccion contra tension

Info

Publication number
CO4771166A1
CO4771166A1 CO98000241A CO98000241A CO4771166A1 CO 4771166 A1 CO4771166 A1 CO 4771166A1 CO 98000241 A CO98000241 A CO 98000241A CO 98000241 A CO98000241 A CO 98000241A CO 4771166 A1 CO4771166 A1 CO 4771166A1
Authority
CO
Colombia
Prior art keywords
bridge
fixed
voltage
ignition
protection against
Prior art date
Application number
CO98000241A
Other languages
English (en)
Inventor
Tovar Bernardo Martinez
Martin C Foster
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 CO4771166A1 publication Critical patent/CO4771166A1/es

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
    • F42B3/13—Bridge initiators with semiconductive bridge
    • H10W72/884—

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)

Abstract

Un dispositivo de encendido con un puente semiconductor quetiene protección contra el funcionamiento en condiciones de tensión inferior a una tensión umbral preseleccionada, caracterizado dicho dispositivo por un circuito eléctrico que comprende: (a) un substrato hecho de un material no conductor; (b) una capa de polisilicio colocada por encima del substrato, dimensionada y configurada con un primer y un segundo atenuador fijo que tienen una separación en el medio, unida por un puente iniciador que conecta el primer atenuador fijo y el segundo, donde dicho puente tiene dimensiones y la configuración necesarias para que pase por el mismo una corriente eléctrica de características definidas que transmita energía a través del puente. (c) una primera y una segunda zonas terminales metalizadas dispuestas en contacto eléctrico conductor, con los respectivos primer y segundo atenuadores fijos, para definir una derivación para el encendido del circuito eléctrico comprendido por la primera y la segunda zonas terminales metalizadas, el primer y segundo atenuadores son fijos y el puente; (d) es un material dieléctrico que tiene una tensión de rotura equivalente a la tensión umbral está intercalado en serie de una derivación para el encendido del circuito eléctrico, donde el circuito puede cerrarse solamente si se aplica una tensión que sea, como mínimo, equivalente a la tensión umbral.
CO98000241A 1997-01-06 1998-01-06 Elementos del dispositivo de encendido del puente semicon- ductor con proteccion contra tension CO4771166A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3401597P 1997-01-06 1997-01-06
US08/985,926 US5992326A (en) 1997-01-06 1997-12-05 Voltage-protected semiconductor bridge igniter elements

Publications (1)

Publication Number Publication Date
CO4771166A1 true CO4771166A1 (es) 1999-04-30

Family

ID=26710444

Family Applications (1)

Application Number Title Priority Date Filing Date
CO98000241A CO4771166A1 (es) 1997-01-06 1998-01-06 Elementos del dispositivo de encendido del puente semicon- ductor con proteccion contra tension

Country Status (8)

Country Link
US (1) US5992326A (es)
EP (1) EP0951633B1 (es)
BR (1) BR9714264A (es)
CA (1) CA2275973C (es)
CO (1) CO4771166A1 (es)
DE (1) DE69715671T2 (es)
NO (1) NO317336B1 (es)
WO (1) WO1998030862A1 (es)

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US9939235B2 (en) * 2013-10-09 2018-04-10 Battelle Energy Alliance, Llc Initiation devices, initiation systems including initiation devices and related methods
CN109141146B (zh) * 2018-10-17 2023-10-03 山西宸润隆科技有限责任公司 抗电磁干扰高压放电等离子点火器具的安全电雷管

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Also Published As

Publication number Publication date
EP0951633A1 (en) 1999-10-27
CA2275973A1 (en) 1998-07-16
WO1998030862A1 (en) 1998-07-16
EP0951633A4 (en) 2000-01-05
EP0951633B1 (en) 2002-09-18
DE69715671T2 (de) 2003-01-23
CA2275973C (en) 2002-09-17
BR9714264A (pt) 2000-01-25
NO993324D0 (no) 1999-07-05
NO317336B1 (no) 2004-10-11
US5992326A (en) 1999-11-30
NO993324L (no) 1999-09-06
DE69715671D1 (de) 2002-10-24

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