GB2208289B - A tamper detection device - Google Patents

A tamper detection device

Info

Publication number
GB2208289B
GB2208289B GB8717732A GB8717732A GB2208289B GB 2208289 B GB2208289 B GB 2208289B GB 8717732 A GB8717732 A GB 8717732A GB 8717732 A GB8717732 A GB 8717732A GB 2208289 B GB2208289 B GB 2208289B
Authority
GB
United Kingdom
Prior art keywords
detection device
tamper detection
tamper
detection
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 - Fee Related
Application number
GB8717732A
Other versions
GB8717732D0 (en
GB2208289A (en
Inventor
Michael J D Staniforth
Basil G T Hopkins
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.)
Plessey Co Ltd
Original Assignee
Plessey 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB8717732A priority Critical patent/GB2208289B/en
Publication of GB8717732D0 publication Critical patent/GB8717732D0/en
Publication of GB2208289A publication Critical patent/GB2208289A/en
Application granted granted Critical
Publication of GB2208289B publication Critical patent/GB2208289B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G09F3/0305—Forms or constructions of security seals characterised by the type of seal used
    • 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
    • G09F3/0305—Forms or constructions of security seals characterised by the type of seal used
    • G09F3/0323—Forms or constructions of security seals characterised by the type of seal used having clamp-like sealing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Burglar Alarm Systems (AREA)
GB8717732A 1987-07-27 1987-07-27 A tamper detection device Expired - Fee Related GB2208289B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8717732A GB2208289B (en) 1987-07-27 1987-07-27 A tamper detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8717732A GB2208289B (en) 1987-07-27 1987-07-27 A tamper detection device

Publications (3)

Publication Number Publication Date
GB8717732D0 GB8717732D0 (en) 1987-11-18
GB2208289A GB2208289A (en) 1989-03-22
GB2208289B true GB2208289B (en) 1990-10-31

Family

ID=10621360

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8717732A Expired - Fee Related GB2208289B (en) 1987-07-27 1987-07-27 A tamper detection device

Country Status (1)

Country Link
GB (1) GB2208289B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9809810D0 (en) 1998-05-07 1998-07-08 Redcliffe Magtronics Limited Improvements relating to tamper proof closures

Also Published As

Publication number Publication date
GB8717732D0 (en) 1987-11-18
GB2208289A (en) 1989-03-22

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920727