GB2195057B - A door latch or lock mechanism - Google Patents

A door latch or lock mechanism

Info

Publication number
GB2195057B
GB2195057B GB8720334A GB8720334A GB2195057B GB 2195057 B GB2195057 B GB 2195057B GB 8720334 A GB8720334 A GB 8720334A GB 8720334 A GB8720334 A GB 8720334A GB 2195057 B GB2195057 B GB 2195057B
Authority
GB
United Kingdom
Prior art keywords
lock mechanism
door latch
latch
door
lock
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
GB8720334A
Other versions
GB8720334D0 (en
GB2195057A (en
Inventor
William Iain Mackie Henderson
David John Morrison
Moira Smith
David John Thornley
Samuel Hall Leask
Christopher F Matthews
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi 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 Marconi Co Ltd filed Critical Marconi Co Ltd
Publication of GB8720334D0 publication Critical patent/GB8720334D0/en
Publication of GB2195057A publication Critical patent/GB2195057A/en
Application granted granted Critical
Publication of GB2195057B publication Critical patent/GB2195057B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007—Casings
    • H05K9/0015—Gaskets or seals

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Casings For Electric Apparatus (AREA)
GB8720334A 1986-08-30 1987-08-28 A door latch or lock mechanism Expired GB2195057B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868621029A GB8621029D0 (en) 1986-08-30 1986-08-30 Door latch

Publications (3)

Publication Number Publication Date
GB8720334D0 GB8720334D0 (en) 1987-10-07
GB2195057A GB2195057A (en) 1988-03-23
GB2195057B true GB2195057B (en) 1989-12-28

Family

ID=10603464

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868621029A Pending GB8621029D0 (en) 1986-08-30 1986-08-30 Door latch
GB8720334A Expired GB2195057B (en) 1986-08-30 1987-08-28 A door latch or lock mechanism

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868621029A Pending GB8621029D0 (en) 1986-08-30 1986-08-30 Door latch

Country Status (1)

Country Link
GB (2) GB8621029D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI110155B (en) * 1994-12-27 2002-11-29 Euroshield Oy Magnetically protected room door structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571449A (en) * 1984-08-16 1986-02-18 Dow Industries Shielded door assembly

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571449A (en) * 1984-08-16 1986-02-18 Dow Industries Shielded door assembly

Also Published As

Publication number Publication date
GB8720334D0 (en) 1987-10-07
GB8621029D0 (en) 1986-10-08
GB2195057A (en) 1988-03-23

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Legal Events

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