DK172280A - System til identifikation af objekter eksempelvis kernebraendselementer - Google Patents

System til identifikation af objekter eksempelvis kernebraendselementer

Info

Publication number
DK172280A
DK172280A DK172280A DK172280A DK172280A DK 172280 A DK172280 A DK 172280A DK 172280 A DK172280 A DK 172280A DK 172280 A DK172280 A DK 172280A DK 172280 A DK172280 A DK 172280A
Authority
DK
Denmark
Prior art keywords
seal
inclusions
recess
identity
embedded
Prior art date
Application number
DK172280A
Other languages
English (en)
Other versions
DK148855B (da
DK148855C (da
Inventor
S Crutzen
J D Cero
R Denis
Original Assignee
Euratom
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 Euratom filed Critical Euratom
Publication of DK172280A publication Critical patent/DK172280A/da
Publication of DK148855B publication Critical patent/DK148855B/da
Application granted granted Critical
Publication of DK148855C publication Critical patent/DK148855C/da

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F3/03—Forms or constructions of security seals
    • G09F3/0376—Forms or constructions of security seals using a special technique to detect tampering, e.g. by ultrasonic or optical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Adornments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Television Signal Processing For Recording (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Closures For Containers (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Table Devices Or Equipment (AREA)
DK172280A 1979-04-24 1980-04-23 Identifikationsmaerke til montering paa et objekt, eksempelvis en beholder med kernebraendselselementer DK148855C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7914203 1979-04-24
GB7914203 1979-04-24

Publications (3)

Publication Number Publication Date
DK172280A true DK172280A (da) 1980-10-25
DK148855B DK148855B (da) 1985-10-28
DK148855C DK148855C (da) 1986-04-21

Family

ID=10504736

Family Applications (1)

Application Number Title Priority Date Filing Date
DK172280A DK148855C (da) 1979-04-24 1980-04-23 Identifikationsmaerke til montering paa et objekt, eksempelvis en beholder med kernebraendselselementer

Country Status (9)

Country Link
US (1) US4359903A (da)
EP (1) EP0018198B1 (da)
JP (1) JPS6026230B2 (da)
AT (1) ATE3171T1 (da)
CA (1) CA1146255A (da)
DE (1) DE3062871D1 (da)
DK (1) DK148855C (da)
FI (1) FI66497C (da)
IE (1) IE49328B1 (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU83333A1 (fr) * 1981-05-04 1983-03-24 Euratom Utilisation de textures de surface comme marque aleatoire d'idendite unique
FR2518751A1 (fr) * 1981-12-22 1983-06-24 Euratom Systeme de surveillance d'une pluralite de conteneurs utilisant des sceaux ultrasonores
EP0102405B1 (fr) * 1982-09-03 1987-01-07 Communaute Europeenne De L'energie Atomique (Euratom) Sceau à signature ultrasonore
CA1178794A (en) * 1982-10-25 1984-12-04 Simon Backer Random coil ultrasonic seal
FR2544860B1 (fr) * 1983-04-19 1985-10-04 Commissariat Energie Atomique Dispositif thermoflux-metrique pour le controle de matieres calogenes a l'interieur d'un conteneur
FR2568227B1 (fr) * 1984-07-24 1986-11-14 Commissariat Energie Atomique Dispositifs de scellement et de surveillance d'un conteneur renfermant notamment de la matiere calogene
FR2570532B1 (fr) * 1984-09-18 1986-11-14 Commissariat Energie Atomique Systeme de surveillance de conteneurs a sceaux ultrasonores utilisant des terminaux autonomes
JPH0212033A (ja) * 1988-06-30 1990-01-17 Yamatake Honeywell Co Ltd 流体漏洩検出システム
DE3935207A1 (de) * 1989-10-23 1991-05-02 Dornier Gmbh Verifikations-kennzeichen
DE4242992B4 (de) * 1992-12-18 2004-01-29 Meto International Gmbh Anordnung zur Sicherung eines Artikels, insbesondere einer Aufzeichnungsplatte wie eine CD-Platte
CA2133902A1 (en) * 1994-10-20 1996-04-21 Ki Sheung Yuen Coded seal
US6033526A (en) 1994-12-28 2000-03-07 Hercules Incorporated Rosin sizing at neutral to alkaline pH
US5699047A (en) * 1996-01-19 1997-12-16 Minnesota Mining And Manufacturing Co. Electronic article surveillance markers for direct application to optically recorded media
GB2603887A (en) * 2020-11-24 2022-08-24 Novosound Ltd Tamper proof ultrasound sensor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276969A (en) * 1965-09-17 1966-10-04 Emil F Antal Device for monitoring shut-down nuclear reactors
GB1117795A (en) * 1966-05-19 1968-06-26 Atomic Energy Authority Uk Improvements in nuclear fuel pins and fuel pin assemblies
US3641811A (en) * 1969-12-02 1972-02-15 Robert J Gnaedinger Jr Method and apparatus for determining structural characteristics
DE2028672A1 (de) * 1970-06-11 1971-12-23 Gesellschaft für Kernforschung mbH, 7500 Karlsruhe Verfahren zur Identifizierung von Angriffen auf selbstschließende Sicherheitssiegel
LU62555A1 (da) * 1971-02-08 1971-12-05
JPS5426680B2 (da) * 1974-10-10 1979-09-05
US4530241A (en) * 1979-04-24 1985-07-23 European Atomic Energy Community (Euratom) Method of monitoring the identity and integrity of an object particularly a closed container

Also Published As

Publication number Publication date
US4359903A (en) 1982-11-23
JPS6026230B2 (ja) 1985-06-22
FI66497B (fi) 1984-06-29
EP0018198A2 (en) 1980-10-29
DE3062871D1 (en) 1983-06-01
EP0018198A3 (en) 1981-04-22
IE800763L (en) 1980-10-24
DK148855B (da) 1985-10-28
JPS5616898A (en) 1981-02-18
IE49328B1 (en) 1985-09-18
DK148855C (da) 1986-04-21
ATE3171T1 (de) 1983-05-15
EP0018198B1 (en) 1983-04-27
FI66497C (fi) 1984-10-10
FI801299A (fi) 1980-10-25
CA1146255A (en) 1983-05-10

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Legal Events

Date Code Title Description
PBP Patent lapsed
B1 Patent granted (law 1993)
PBP Patent lapsed