HK1028918A1 - Split keyboard - Google Patents

Split keyboard

Info

Publication number
HK1028918A1
HK1028918A1 HK00104218A HK00104218A HK1028918A1 HK 1028918 A1 HK1028918 A1 HK 1028918A1 HK 00104218 A HK00104218 A HK 00104218A HK 00104218 A HK00104218 A HK 00104218A HK 1028918 A1 HK1028918 A1 HK 1028918A1
Authority
HK
Hong Kong
Prior art keywords
split keyboard
keyboard
split
Prior art date
Application number
HK00104218A
Other languages
English (en)
Inventor
Haruo Kurokawa
Original Assignee
Ericsson Inc
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 Ericsson Inc filed Critical Ericsson Inc
Publication of HK1028918A1 publication Critical patent/HK1028918A1/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202—Constructional details or processes of manufacture of the input device
    • G06F3/0221—Arrangements for reducing keyboard size for transport or storage, e.g. foldable keyboards, keyboards with collapsible keys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/86—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the casing, e.g. sealed casings or casings reducible in size
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/046—Casings convertible
    • H01H2223/05—Casings convertible composed of hingedly connected sections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/046—Casings convertible
    • H01H2223/052—Casings convertible reductible in size, e.g. for transportation

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)
  • Input From Keyboards Or The Like (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Switches With Compound Operations (AREA)
  • Push-Button Switches (AREA)
HK00104218A 1997-03-25 2000-07-10 Split keyboard HK1028918A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82679797A 1997-03-25 1997-03-25
PCT/US1998/005389 WO1998043157A1 (en) 1997-03-25 1998-03-23 Split keyboard

Publications (1)

Publication Number Publication Date
HK1028918A1 true HK1028918A1 (en) 2001-03-09

Family

ID=25247556

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00104218A HK1028918A1 (en) 1997-03-25 2000-07-10 Split keyboard

Country Status (10)

Country Link
EP (1) EP0970415B1 (es)
JP (1) JP2001519071A (es)
KR (1) KR100474610B1 (es)
CN (1) CN1106605C (es)
AU (1) AU732051B2 (es)
BR (1) BR9808080A (es)
EE (1) EE04509B1 (es)
ES (1) ES2157656T3 (es)
HK (1) HK1028918A1 (es)
WO (1) WO1998043157A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6704193B2 (en) 2001-12-11 2004-03-09 Koninklijke Philips Electronics N.V. Space-saver design for personal computer keyboard
JP4032728B2 (ja) * 2001-12-17 2008-01-16 カシオ計算機株式会社 キーボード装置及び電子機器
JP4062916B2 (ja) * 2001-12-17 2008-03-19 カシオ計算機株式会社 キーボード装置及び電子機器
CA2749234A1 (en) * 2008-01-11 2009-07-16 Sang-Kyu Ryu Foldable keyboard for portable computer
EP2477091A1 (en) * 2011-01-10 2012-07-18 Research In Motion Limited Keyboard with rotatable portion
US8662769B2 (en) 2011-01-10 2014-03-04 Research In Motion Limited Keyboard with rotatable portion
CN102693856B (zh) * 2011-03-21 2014-11-05 苏州达方电子有限公司 折叠式键盘
WO2014077709A1 (es) * 2012-11-16 2014-05-22 Ramal Calderon Herson Iván Teclado móvil con soporte de abdomen para dispositivo móvil inteligente.
WO2014077710A1 (es) * 2012-11-16 2014-05-22 Ramal Calderon Herson Iván Laptop con soporte de abdomen
CN113946227A (zh) * 2020-07-16 2022-01-18 群光电子股份有限公司 人体工学键盘

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5198991A (en) * 1990-11-30 1993-03-30 International Business Machines Corp. Personal computer with dissociated keyboard
JPH04340122A (ja) * 1991-05-15 1992-11-26 Kazuo Kawasaki キーボード翼動式ラップトップコンピュータ
US5596480A (en) * 1994-03-28 1997-01-21 Zenith Data Systems Corporation Split rotatable keyboard
KR0172002B1 (ko) * 1995-06-15 1999-03-30 김광호 분리 각도 조절이 가능한 분리형 키보드

Also Published As

Publication number Publication date
AU732051B2 (en) 2001-04-12
EE04509B1 (et) 2005-06-15
KR100474610B1 (ko) 2005-03-08
ES2157656T3 (es) 2001-08-16
JP2001519071A (ja) 2001-10-16
EE9900439A (et) 2000-04-17
AU6568498A (en) 1998-10-20
EP0970415B1 (en) 2001-05-30
WO1998043157A1 (en) 1998-10-01
CN1255982A (zh) 2000-06-07
KR20010005616A (ko) 2001-01-15
EP0970415A1 (en) 2000-01-12
BR9808080A (pt) 2000-03-08
CN1106605C (zh) 2003-04-23

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20070323