FR2524674A1 - Dispositif de detection d'anomalies - Google Patents

Dispositif de detection d'anomalies Download PDF

Info

Publication number
FR2524674A1
FR2524674A1 FR8305128A FR8305128A FR2524674A1 FR 2524674 A1 FR2524674 A1 FR 2524674A1 FR 8305128 A FR8305128 A FR 8305128A FR 8305128 A FR8305128 A FR 8305128A FR 2524674 A1 FR2524674 A1 FR 2524674A1
Authority
FR
France
Prior art keywords
detectors
relays
gate
output signals
majority decision
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.)
Withdrawn
Application number
FR8305128A
Other languages
English (en)
French (fr)
Inventor
Akihiro Makino
Minoru Ebana
Kimio Noda
Masashi Kanamori
Takashi Sasaki
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of FR2524674A1 publication Critical patent/FR2524674A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H03K19/00392—Modifications for increasing the reliability for protection by circuit redundancy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00—Details of radiation-measuring instruments
    • G01T7/12—Provision for actuation of an alarm
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/16—Security signalling or alarm systems, e.g. redundant systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Measurement Of Radiation (AREA)
FR8305128A 1982-03-31 1983-03-29 Dispositif de detection d'anomalies Withdrawn FR2524674A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57053210A JPS58169079A (ja) 1982-03-31 1982-03-31 放射線異常検出装置

Publications (1)

Publication Number Publication Date
FR2524674A1 true FR2524674A1 (fr) 1983-10-07

Family

ID=12936485

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8305128A Withdrawn FR2524674A1 (fr) 1982-03-31 1983-03-29 Dispositif de detection d'anomalies

Country Status (2)

Country Link
JP (1) JPS58169079A (enrdf_load_stackoverflow)
FR (1) FR2524674A1 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4857274A (en) * 1986-06-26 1989-08-15 Kis Photo Industrie Device for analyzing a liquid sample
EP1528521A1 (fr) * 2003-11-03 2005-05-04 AIRBUS France Système pour la surveillance d'une pluralité de zones
EP2326007A1 (en) 2009-11-19 2011-05-25 General Electric Company Circuit and topology for very high reliability power electronics system
RU2533317C2 (ru) * 2009-11-23 2014-11-20 Дженерал Электрик Компани Схема и топология высоконадежной системы силовой электроники

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4738933B2 (ja) * 2005-08-02 2011-08-03 住友重機械工業株式会社 放射線を放出した被検体の部位を検出する放射線検査装置
JP5537908B2 (ja) * 2009-11-19 2014-07-02 ゼネラル・エレクトリック・カンパニイ 超高信頼性パワーエレクトロニクスシステム用の回路及びトポロジー

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200864A (en) * 1976-10-11 1980-04-29 Ateliers De Constructions Electriques De Charleroi (Acec) Process control plant comprising processing of signals

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318093A (en) * 1980-02-25 1982-03-02 General Electric Company Logic circuit monitor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200864A (en) * 1976-10-11 1980-04-29 Ateliers De Constructions Electriques De Charleroi (Acec) Process control plant comprising processing of signals

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NUCLEAR SAFETY, vol. 6, no. 3, 1965, Washington D.C. (US) *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4857274A (en) * 1986-06-26 1989-08-15 Kis Photo Industrie Device for analyzing a liquid sample
EP1528521A1 (fr) * 2003-11-03 2005-05-04 AIRBUS France Système pour la surveillance d'une pluralité de zones
FR2861881A1 (fr) * 2003-11-03 2005-05-06 Airbus France Systeme pour la surveillance d'une pluralite de zones
US7161499B2 (en) 2003-11-03 2007-01-09 Airbus France System for monitoring a plurality of zones
EP2326007A1 (en) 2009-11-19 2011-05-25 General Electric Company Circuit and topology for very high reliability power electronics system
RU2533317C2 (ru) * 2009-11-23 2014-11-20 Дженерал Электрик Компани Схема и топология высоконадежной системы силовой электроники

Also Published As

Publication number Publication date
JPS58169079A (ja) 1983-10-05
JPH0554079B2 (enrdf_load_stackoverflow) 1993-08-11

Similar Documents

Publication Publication Date Title
EP0537084B1 (fr) Disjoncteur à verrouillage sélectif
FR2553943A1 (fr) Dispositif differentiel residuel equipe d'un dispositif de surveillance de la source d'alimentation de l'electronique
EP0244284B1 (fr) Déclencheur statique instantané pour un disjoncteur limiteur
EP1764891B1 (fr) Déclencheur électronique pourvu de moyens de surveillance et procédé de surveillance correspondant
EP0258091B1 (fr) Déclencheur statique numérique auto-surveille
FR2459484A1 (fr) Detecteur de defaillance pour filtre a cristal
FR2570897A1 (fr) Systeme d'alarme pour dispositif de securite, notamment pour panneau de disjoncteurs
FR2527381A1 (fr) Relais electronique de detection d'arc
FR2524674A1 (fr) Dispositif de detection d'anomalies
EP2187227A1 (fr) Système à sécurité intrinsèque et module de test, notamment pour une utilisation dans un système de signalisation ferroviaire
JPS62245161A (ja) スイッチ動作監視用の自己検査回路及びその自己検査方法
WO1999034223A1 (fr) Circuit electronique de surveillance de tension electrique
JPH02267050A (ja) 自動車における安全ベルトバックルの締まり状態を検査する抵抗回路網と接続されたスイッチの正常機能監視装置
FR2593925A1 (fr) Circuit d'interface de puissance pour connecter le secteur electrique a une charge
WO2013190044A1 (fr) Circuit electrique de coupure d'une alimentation electrique a transistors et fusibles a logique redondee
FR2600437A1 (fr) Procede et dispositif pour la commande redondante d'un organe de puissance
WO2000057197A1 (fr) Procede de surveillance de la circulation d'un courant sensiblement continu dans une charge
JPH069426B2 (ja) 保護継電器の点検装置
FR2992484A1 (fr) Circuit electrique de coupure d'une alimentation electrique a transistors et fusibles
EP3696981B1 (fr) Cellule de relais statique de sécurité et ensemble de cellules de relais statique associé
JPS6226993Y2 (enrdf_load_stackoverflow)
FR3146551A1 (fr) Procédé et système de protection d’un réseau de distribution électrique comportant au moins deux sources d’énergie électrique
FR3056032A1 (fr) Dispositif et procede de surveillance de l'activite d'unites de traitement dans un declencheur electirque
FR2832258A1 (fr) Procede de securisation d'un systeme de protection differentielle de jeu de barres dans une ligne a isolation gazeuse, et systeme de protection de secours mettant en oeuvre le procede
FR2675320A1 (fr) Ensemble de protection d'une ligne d'energie.

Legal Events

Date Code Title Description
ST Notification of lapse