GB8609716D0 - Tamper proof enclosures - Google Patents

Tamper proof enclosures

Info

Publication number
GB8609716D0
GB8609716D0 GB868609716A GB8609716A GB8609716D0 GB 8609716 D0 GB8609716 D0 GB 8609716D0 GB 868609716 A GB868609716 A GB 868609716A GB 8609716 A GB8609716 A GB 8609716A GB 8609716 D0 GB8609716 D0 GB 8609716D0
Authority
GB
United Kingdom
Prior art keywords
tamper proof
proof enclosures
enclosures
tamper
proof
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.)
Granted
Application number
GB868609716A
Other versions
GB2174830A (en
GB2174830B (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8609716D0 publication Critical patent/GB8609716D0/en
Publication of GB2174830A publication Critical patent/GB2174830A/en
Application granted granted Critical
Publication of GB2174830B publication Critical patent/GB2174830B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/06—Mechanical actuation by tampering with fastening

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
GB08609716A 1985-04-27 1986-04-21 Tamper-proof enclosures Expired GB2174830B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858510779A GB8510779D0 (en) 1985-04-27 1985-04-27 Tamper-proof enclosures

Publications (3)

Publication Number Publication Date
GB8609716D0 true GB8609716D0 (en) 1986-05-29
GB2174830A GB2174830A (en) 1986-11-12
GB2174830B GB2174830B (en) 1988-04-27

Family

ID=10578332

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858510779A Pending GB8510779D0 (en) 1985-04-27 1985-04-27 Tamper-proof enclosures
GB08609716A Expired GB2174830B (en) 1985-04-27 1986-04-21 Tamper-proof enclosures

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858510779A Pending GB8510779D0 (en) 1985-04-27 1985-04-27 Tamper-proof enclosures

Country Status (1)

Country Link
GB (2) GB8510779D0 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210718B (en) * 1987-10-09 1991-06-12 David Saunders High security bell box
GB2215500A (en) * 1988-03-08 1989-09-20 Triple S Developments Ltd Burglar alarms
GB9113436D0 (en) * 1991-06-21 1991-08-07 Gore W L & Ass Uk Improvements in security enclosures
GB2297540B (en) * 1993-03-12 1997-01-29 Gore & Ass Tamper respondent enclosure
GB2315586B (en) * 1996-07-19 2000-08-30 Neopost Ltd Apparatus with tamper detector
US6895509B1 (en) 2000-09-21 2005-05-17 Pitney Bowes Inc. Tamper detection system for securing data
US6996953B2 (en) 2004-01-23 2006-02-14 Pitney Bowes Inc. System and method for installing a tamper barrier wrap in a PCB assembly, including a PCB assembly having improved heat sinking
US7180008B2 (en) 2004-01-23 2007-02-20 Pitney Bowes Inc. Tamper barrier for electronic device
US7156233B2 (en) 2004-06-15 2007-01-02 Pitney Bowes Inc. Tamper barrier enclosure with corner protection
US8201267B2 (en) 2008-10-24 2012-06-12 Pitney Bowes Inc. Cryptographic device having active clearing of memory regardless of state of external power
US10925154B2 (en) * 2019-01-31 2021-02-16 Texas Instruments Incorporated Tamper detection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB302093A (en) * 1928-03-12 1928-12-13 Samuel Martin Kalikow Improvements in theft alarms
GB1298803A (en) * 1968-12-06 1972-12-06 John Frederick Nash Anti-fire and anti-theft door
CA946475A (en) * 1970-02-16 1974-04-30 Samuel P. Chambers Indicating coatings

Also Published As

Publication number Publication date
GB2174830A (en) 1986-11-12
GB2174830B (en) 1988-04-27
GB8510779D0 (en) 1985-06-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930421