FR2799847B1 - Procede de comptage de temps durci aux radiations tres ionisantes et aux perturbations electromagnetiques atmospheriques, et dispositif de comptage durci en faisant application - Google Patents

Procede de comptage de temps durci aux radiations tres ionisantes et aux perturbations electromagnetiques atmospheriques, et dispositif de comptage durci en faisant application

Info

Publication number
FR2799847B1
FR2799847B1 FR9913019A FR9913019A FR2799847B1 FR 2799847 B1 FR2799847 B1 FR 2799847B1 FR 9913019 A FR9913019 A FR 9913019A FR 9913019 A FR9913019 A FR 9913019A FR 2799847 B1 FR2799847 B1 FR 2799847B1
Authority
FR
France
Prior art keywords
counting
hardened
time during
same
ionizing radiation
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 - Lifetime
Application number
FR9913019A
Other languages
English (en)
Other versions
FR2799847A1 (fr
Inventor
Marc Gramlich
Jacques Keurinck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Electronics and Defense SAS
Original Assignee
Sagem 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 Sagem SA filed Critical Sagem SA
Priority to FR9913019A priority Critical patent/FR2799847B1/fr
Publication of FR2799847A1 publication Critical patent/FR2799847A1/fr
Application granted granted Critical
Publication of FR2799847B1 publication Critical patent/FR2799847B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G99/00—Subject matter not provided for in other groups of this subclass
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/005—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to ionising radiation; Nuclear-radiation circumvention circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/003—Modifications for increasing the reliability for protection
    • H03K19/0033—Radiation hardening

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
FR9913019A 1999-10-19 1999-10-19 Procede de comptage de temps durci aux radiations tres ionisantes et aux perturbations electromagnetiques atmospheriques, et dispositif de comptage durci en faisant application Expired - Lifetime FR2799847B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9913019A FR2799847B1 (fr) 1999-10-19 1999-10-19 Procede de comptage de temps durci aux radiations tres ionisantes et aux perturbations electromagnetiques atmospheriques, et dispositif de comptage durci en faisant application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9913019A FR2799847B1 (fr) 1999-10-19 1999-10-19 Procede de comptage de temps durci aux radiations tres ionisantes et aux perturbations electromagnetiques atmospheriques, et dispositif de comptage durci en faisant application

Publications (2)

Publication Number Publication Date
FR2799847A1 FR2799847A1 (fr) 2001-04-20
FR2799847B1 true FR2799847B1 (fr) 2002-01-04

Family

ID=9551094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9913019A Expired - Lifetime FR2799847B1 (fr) 1999-10-19 1999-10-19 Procede de comptage de temps durci aux radiations tres ionisantes et aux perturbations electromagnetiques atmospheriques, et dispositif de comptage durci en faisant application

Country Status (1)

Country Link
FR (1) FR2799847B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1762605A1 (de) * 1967-07-27 1970-07-02 Auzin Vilnis J Einrichtung zur Reservebildung fuer Dekaden-Ringimpulszaehler
GB2279780B (en) * 1989-08-04 1995-05-24 Lucas Ind Plc Radiation-resistant electrical circuits
DE4022419A1 (de) * 1990-07-13 1992-01-16 Bodenseewerk Geraetetech Schutzvorrichtung zum schutz von elektroniksystemen gegen gammastrahlung
FR2766593B1 (fr) * 1997-07-25 1999-10-01 Aerospatiale Procede et dispositif pour proteger des donnees d'un systeme electronique contre une agression ionisante

Also Published As

Publication number Publication date
FR2799847A1 (fr) 2001-04-20

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Owner name: SAGEM DEFENSE SECURITE, FR

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