ZA839157B - A process for manufacturing an electric circuit intended for firing a pyrotechnic device and the circuit thus obtained - Google Patents

A process for manufacturing an electric circuit intended for firing a pyrotechnic device and the circuit thus obtained

Info

Publication number
ZA839157B
ZA839157B ZA839157A ZA839157A ZA839157B ZA 839157 B ZA839157 B ZA 839157B ZA 839157 A ZA839157 A ZA 839157A ZA 839157 A ZA839157 A ZA 839157A ZA 839157 B ZA839157 B ZA 839157B
Authority
ZA
South Africa
Prior art keywords
firing
sheet
copper layer
deposited
layer
Prior art date
Application number
ZA839157A
Other languages
English (en)
Inventor
Claude Flassayer
Bernard Le Grives
Rene Simon Paul
Original Assignee
Electro Resistance
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 Electro Resistance filed Critical Electro Resistance
Publication of ZA839157B publication Critical patent/ZA839157B/xx

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H05K1/167—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed resistors
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/28—Apparatus or processes specially adapted for manufacturing resistors adapted for applying terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C3/00—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids
    • H01C3/10—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids the resistive element having zig-zag or sinusoidal configuration
    • H01C3/12—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids the resistive element having zig-zag or sinusoidal configuration lying in one plane
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/09—Use of materials for the conductive, e.g. metallic pattern
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/03—Conductive materials
    • H05K2201/0332—Structure of the conductor
    • H05K2201/0335—Layered conductors or foils
    • H05K2201/0355—Metal foils
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09218—Conductive traces
    • H05K2201/09263—Meander
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/05—Patterning and lithography; Masks; Details of resist
    • H05K2203/0502—Patterning and lithography
    • H05K2203/0542—Continuous temporary metal layer over metal pattern
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
    • H05K3/061—Etching masks
    • H05K3/062—Etching masks consisting of metals or alloys or metallic inorganic compounds
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
    • H05K3/42—Plated through-holes or plated via connections
    • H05K3/425—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern
    • H05K3/428—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern initial plating of through-holes in substrates having a metal pattern
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49099—Coating resistive material on a base

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Air Bags (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Semiconductor Integrated Circuits (AREA)
ZA839157A 1982-12-15 1983-12-08 A process for manufacturing an electric circuit intended for firing a pyrotechnic device and the circuit thus obtained ZA839157B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8221024A FR2538207B1 (fr) 1982-12-15 1982-12-15 Procede pour la fabrication d'un circuit electrique destine a la mise a feu d'un dispositif pyrotechnique et circuit ainsi obtenu

Publications (1)

Publication Number Publication Date
ZA839157B true ZA839157B (en) 1984-08-29

Family

ID=9280127

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA839157A ZA839157B (en) 1982-12-15 1983-12-08 A process for manufacturing an electric circuit intended for firing a pyrotechnic device and the circuit thus obtained

Country Status (6)

Country Link
US (1) US4525238A (xx)
EP (1) EP0112245B1 (xx)
AT (1) ATE35314T1 (xx)
DE (2) DE3377156D1 (xx)
FR (1) FR2538207B1 (xx)
ZA (1) ZA839157B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5912427A (en) * 1993-02-26 1999-06-15 Quantic Industries, Inc. Semiconductor bridge explosive device
DE19832449A1 (de) * 1998-07-18 2000-01-20 Dynamit Nobel Ag Zündbrücke für ein elektrisches Anzündelement
DE10116189A1 (de) 2001-03-31 2002-10-10 Bosch Gmbh Robert Brückenzünder
US20190353467A1 (en) * 2018-05-17 2019-11-21 Lawrence Livermore National Security, Llc Low cost chip slapper detonator
CN113518515B (zh) * 2021-03-15 2023-09-08 江西宇睿电子科技有限公司 断节金属化边制作方法和电路板

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1763122A1 (de) * 1968-04-05 1970-10-22 Dynamit Nobel Ag Zuendelement
DE1771889A1 (de) * 1968-07-25 1972-01-27 Dynamit Nobel Ag Elektrisches Zuendelement
BE775800A (nl) * 1971-11-25 1972-03-16 Cobar Electronic Nv Werkwijze voor het vormen van weerstanden en daarbijhorende contacten op een substraat en aldus bekomen elementen.
FR2344940A1 (fr) * 1976-03-18 1977-10-14 Electro Resistance Procede pour la fabrication de resistances electriques a partir d'une feuille metallique fixee sur un support isolant et dispositif s'y rapportant
FR2354617A1 (fr) * 1976-06-08 1978-01-06 Electro Resistance Procede pour la fabrication de resistances electriques a partir de feuilles ou de films metalliques et resistances obtenues
DE2908361C2 (de) * 1979-03-03 1985-05-15 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zum Erhöhen des Widerstandes elektrischen Zündelementen

Also Published As

Publication number Publication date
DE112245T1 (de) 1984-12-06
ATE35314T1 (de) 1988-07-15
FR2538207B1 (fr) 1985-08-16
EP0112245A3 (en) 1984-07-25
FR2538207A1 (fr) 1984-06-22
EP0112245A2 (fr) 1984-06-27
EP0112245B1 (fr) 1988-06-22
US4525238A (en) 1985-06-25
DE3377156D1 (en) 1988-07-28

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