GB2000083B - Keyboard arrangement - Google Patents

Keyboard arrangement

Info

Publication number
GB2000083B
GB2000083B GB7828108A GB7828108A GB2000083B GB 2000083 B GB2000083 B GB 2000083B GB 7828108 A GB7828108 A GB 7828108A GB 7828108 A GB7828108 A GB 7828108A GB 2000083 B GB2000083 B GB 2000083B
Authority
GB
United Kingdom
Prior art keywords
keyboard arrangement
keyboard
arrangement
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
GB7828108A
Other versions
GB2000083A (en
Inventor
Lillian G Malt
Stephen W Hobday
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.)
PCD MALTRON Ltd
Original Assignee
PCD MALTRON 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 PCD MALTRON Ltd filed Critical PCD MALTRON Ltd
Priority to GB7828108A priority Critical patent/GB2000083B/en
Publication of GB2000083A publication Critical patent/GB2000083A/en
Application granted granted Critical
Publication of GB2000083B publication Critical patent/GB2000083B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
    • B41J5/10—Arrangements of keyboards, e.g. key button disposition
GB7828108A 1977-03-31 1978-06-28 Keyboard arrangement Expired GB2000083B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7828108A GB2000083B (en) 1977-03-31 1978-06-28 Keyboard arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1372677 1977-03-31
GB7828108A GB2000083B (en) 1977-03-31 1978-06-28 Keyboard arrangement

Publications (2)

Publication Number Publication Date
GB2000083A GB2000083A (en) 1979-01-04
GB2000083B true GB2000083B (en) 1982-01-13

Family

ID=26249960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7828108A Expired GB2000083B (en) 1977-03-31 1978-06-28 Keyboard arrangement

Country Status (1)

Country Link
GB (1) GB2000083B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE43485E1 (en) 2007-11-27 2012-06-26 Kinesis Corporation Keyboard

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135633A (en) * 1983-02-21 1984-09-05 William C Mccall Data input system using a split keyboard
US4974183A (en) * 1989-04-05 1990-11-27 Miller Wendell E Computer keyboard with thumb-actuated edit keys
US5620267A (en) * 1993-10-15 1997-04-15 Keyboard Advancements, Inc. Keyboard with thumb activated control key
US5689253A (en) * 1991-04-10 1997-11-18 Kinesis Corporation Ergonomic keyboard apparatus
WO1992018996A1 (en) * 1991-04-10 1992-10-29 Kinesis Corporation Ergonomic keyboard apparatus
WO1994004974A1 (en) * 1992-08-18 1994-03-03 Kinesis Corporation Keyboard and method for producing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB498713A (en) * 1936-12-19 1939-01-12 Ibm Improvements in stenographic recording machines
GB510548A (en) * 1938-02-08 1939-08-03 Adolf Muther Improvements in or relating to keyboards for typewriters
GB511214A (en) * 1937-04-17 1939-08-15 Ibm Improvements in or relating to recording machines and keyboards therefor
GB511240A (en) * 1937-04-17 1939-08-15 Ibm Improvements in or relating to keyboards for stenographic recording or typewriting machines
US3929216A (en) * 1973-09-04 1975-12-30 Harvey Einbinder Input keyboards

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB498713A (en) * 1936-12-19 1939-01-12 Ibm Improvements in stenographic recording machines
GB511214A (en) * 1937-04-17 1939-08-15 Ibm Improvements in or relating to recording machines and keyboards therefor
GB511240A (en) * 1937-04-17 1939-08-15 Ibm Improvements in or relating to keyboards for stenographic recording or typewriting machines
GB510548A (en) * 1938-02-08 1939-08-03 Adolf Muther Improvements in or relating to keyboards for typewriters
US3929216A (en) * 1973-09-04 1975-12-30 Harvey Einbinder Input keyboards

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
British Printer, Dec 1976 pp 18-19 *
IBM Technical Disclosure Bulletin Feb 1975 p 2665 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE43485E1 (en) 2007-11-27 2012-06-26 Kinesis Corporation Keyboard

Also Published As

Publication number Publication date
GB2000083A (en) 1979-01-04

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930628