GB2174830B - Tamper-proof enclosures - Google Patents

Tamper-proof enclosures

Info

Publication number
GB2174830B
GB2174830B GB08609716A GB8609716A GB2174830B GB 2174830 B GB2174830 B GB 2174830B GB 08609716 A GB08609716 A GB 08609716A GB 8609716 A GB8609716 A GB 8609716A GB 2174830 B GB2174830 B GB 2174830B
Authority
GB
United Kingdom
Prior art keywords
tamper
proof enclosures
enclosures
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.)
Expired
Application number
GB08609716A
Other versions
GB2174830A (en
GB8609716D0 (en
Inventor
David Clark
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 GB8609716D0 (en) 1986-05-29
GB2174830A GB2174830A (en) 1986-11-12
GB2174830B true 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
US7180008B2 (en) 2004-01-23 2007-02-20 Pitney Bowes Inc. Tamper barrier for electronic device
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
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
GB8510779D0 (en) 1985-06-05
GB2174830A (en) 1986-11-12
GB8609716D0 (en) 1986-05-29

Similar Documents

Publication Publication Date Title
PT82894A (en) Electronic system
GB8523161D0 (en) Enclosure
GB8608121D0 (en) Electro-display devices
DE3663021D1 (en) Related cases
GB2174830B (en) Tamper-proof enclosures
GB2180389B (en) Sign
GB8521722D0 (en) Cases
AU99131S (en) Padlock
EP0211549A3 (en) Substituted di-t-butylphenols
GB8616269D0 (en) Anit-skid devices
GB2178474B (en) Security devices
GB8613309D0 (en) Security devices
GB8710185D0 (en) Tamper-proof enclosure
GB8519960D0 (en) Enclosures
DE3662040D1 (en) Substituted aminoxyethylsulfoxides and -sulfones
GB8530389D0 (en) Visio-principled devices
GB8524244D0 (en) Security enclosures
CA55355S (en) Case
GB8512917D0 (en) Enclosure
GB8518136D0 (en) Enclosure
AU96262S (en) Case
GB8503390D0 (en) Box-like enclosures
GB8514646D0 (en) Tachographs
CS60185A1 (en) Jednocinny vertikalni lis
CS694385A1 (en) Pneumaticky lis

Legal Events

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

Effective date: 19930421