GB2174830B - Tamper-proof enclosures - Google Patents
Tamper-proof enclosuresInfo
- 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
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)
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)
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)
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 |
-
1985
- 1985-04-27 GB GB858510779A patent/GB8510779D0/en active Pending
-
1986
- 1986-04-21 GB GB08609716A patent/GB2174830B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB8510779D0 (en) | 1985-06-05 |
GB2174830A (en) | 1986-11-12 |
GB8609716D0 (en) | 1986-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930421 |