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GB2321283B - Sealing assembly - Google Patents

Sealing assembly

Info

Publication number
GB2321283B
GB2321283B GB9620929A GB9620929A GB2321283B GB 2321283 B GB2321283 B GB 2321283B GB 9620929 A GB9620929 A GB 9620929A GB 9620929 A GB9620929 A GB 9620929A GB 2321283 B GB2321283 B GB 2321283B
Authority
GB
United Kingdom
Prior art keywords
sealing assembly
sealing
assembly
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 - Lifetime
Application number
GB9620929A
Other versions
GB2321283A (en
GB9620929D0 (en
Inventor
Martin Mcnestry
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.)
GENESIS GROUP Ltd
Original Assignee
GENESIS GROUP 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 GENESIS GROUP Ltd filed Critical GENESIS GROUP Ltd
Priority to GB9620929A priority Critical patent/GB2321283B/en
Publication of GB9620929D0 publication Critical patent/GB9620929D0/en
Publication of GB2321283A publication Critical patent/GB2321283A/en
Application granted granted Critical
Publication of GB2321283B publication Critical patent/GB2321283B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03549—Trackballs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sealing Devices (AREA)
GB9620929A 1996-10-08 1996-10-08 Sealing assembly Expired - Lifetime GB2321283B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9620929A GB2321283B (en) 1996-10-08 1996-10-08 Sealing assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9620929A GB2321283B (en) 1996-10-08 1996-10-08 Sealing assembly

Publications (3)

Publication Number Publication Date
GB9620929D0 GB9620929D0 (en) 1996-11-27
GB2321283A GB2321283A (en) 1998-07-22
GB2321283B true GB2321283B (en) 2000-06-14

Family

ID=10801086

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9620929A Expired - Lifetime GB2321283B (en) 1996-10-08 1996-10-08 Sealing assembly

Country Status (1)

Country Link
GB (1) GB2321283B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2846111B1 (en) * 2002-10-18 2005-02-25 Thales Sa DEVICE FOR FACILITATING THE MAINTENANCE OF A DESIGNATION BALL

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0135285A1 (en) * 1983-07-15 1985-03-27 The British Petroleum Company p.l.c. Improvements relating to seals
US5214415A (en) * 1991-02-20 1993-05-25 Miltope Corporation Cursor control assembly with electromagnetic shielding
EP0551003A1 (en) * 1991-12-23 1993-07-14 Computer Keyboard Systems Limited Trackerball seal
GB2297606A (en) * 1995-02-03 1996-08-07 Plessey Semiconductors Ltd Trackerball Device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0135285A1 (en) * 1983-07-15 1985-03-27 The British Petroleum Company p.l.c. Improvements relating to seals
US5214415A (en) * 1991-02-20 1993-05-25 Miltope Corporation Cursor control assembly with electromagnetic shielding
EP0551003A1 (en) * 1991-12-23 1993-07-14 Computer Keyboard Systems Limited Trackerball seal
GB2297606A (en) * 1995-02-03 1996-08-07 Plessey Semiconductors Ltd Trackerball Device

Also Published As

Publication number Publication date
GB2321283A (en) 1998-07-22
GB9620929D0 (en) 1996-11-27

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20041008

728V Application for restoration filed (sect. 28/1977)
728Y Application for restoration allowed (sect. 28/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20161007