FR1138913A - Procédé électrique de mise à feu - Google Patents

Procédé électrique de mise à feu

Info

Publication number
FR1138913A
FR1138913A FR1138913DA FR1138913A FR 1138913 A FR1138913 A FR 1138913A FR 1138913D A FR1138913D A FR 1138913DA FR 1138913 A FR1138913 A FR 1138913A
Authority
FR
France
Prior art keywords
firing process
electric firing
electric
firing
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
Other languages
English (en)
French (fr)
Inventor
Ernst Hans Doerpinghaus
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 filed Critical
Application granted granted Critical
Publication of FR1138913A publication Critical patent/FR1138913A/fr
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
    • F42C11/00—Electric fuzes
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/08—Respiratory apparatus containing chemicals producing oxygen
    • 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
    • F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
    • H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Emergency Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR1138913D 1954-11-11 1955-11-10 Procédé électrique de mise à feu Expired FR1138913A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH772413X 1954-11-11

Publications (1)

Publication Number Publication Date
FR1138913A true FR1138913A (fr) 1957-06-21

Family

ID=89770544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1138913D Expired FR1138913A (fr) 1954-11-11 1955-11-10 Procédé électrique de mise à feu

Country Status (5)

Country Link
AT (1) AT193286B (de)
BE (1) BE542693A (de)
DE (1) DE961958C (de)
FR (1) FR1138913A (de)
GB (1) GB772413A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5146248B2 (de) * 1971-10-15 1976-12-08

Also Published As

Publication number Publication date
DE961958C (de) 1957-04-11
BE542693A (de) 1959-09-11
GB772413A (en) 1957-04-10
AT193286B (de) 1957-11-25

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