FI861782A0 - Anordning med justerbar slagkraft pao tangenterna. - Google Patents

Anordning med justerbar slagkraft pao tangenterna.

Info

Publication number
FI861782A0
FI861782A0 FI861782A FI861782A FI861782A0 FI 861782 A0 FI861782 A0 FI 861782A0 FI 861782 A FI861782 A FI 861782A FI 861782 A FI861782 A FI 861782A FI 861782 A0 FI861782 A0 FI 861782A0
Authority
FI
Finland
Prior art keywords
tangenterna
slagkraft
justerbar
pao
anordning
Prior art date
Application number
FI861782A
Other languages
English (en)
Other versions
FI861782A (fi
Inventor
Andrew Robert Macfarlane
Original Assignee
Macfarlane A & K Pty 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 Macfarlane A & K Pty Ltd filed Critical Macfarlane A & K Pty Ltd
Publication of FI861782A0 publication Critical patent/FI861782A0/fi
Publication of FI861782A publication Critical patent/FI861782A/fi

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J5/00Devices or arrangements for controlling character selection
    • B41J5/08Character or syllable selected by means of keys or keyboards of the typewriter type
    • B41J5/26Regulating touch, key dip or stroke, or the like
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70Switches 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
    • H01H13/84Switches 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 ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00Tactile feedback
    • H01H2215/046Inflatable bubble or cell
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00Facilitation of operation; Human engineering
    • H01H2217/044Repetitive strain injury [RSI] considerations
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00Dimensions; Characteristics
    • H01H2227/032Operating force
    • H01H2227/034Regulation of operating force
FI861782A 1985-04-29 1986-04-28 Anordning med justerbar slagkraft pao tangenterna. FI861782A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPH034685 1985-04-29
AUPH212985 1985-08-26

Publications (2)

Publication Number Publication Date
FI861782A0 true FI861782A0 (fi) 1986-04-28
FI861782A FI861782A (fi) 1986-10-30

Family

ID=25642941

Family Applications (1)

Application Number Title Priority Date Filing Date
FI861782A FI861782A (fi) 1985-04-29 1986-04-28 Anordning med justerbar slagkraft pao tangenterna.

Country Status (6)

Country Link
US (1) US4795888A (fi)
EP (1) EP0201259A3 (fi)
DK (1) DK192986A (fi)
FI (1) FI861782A (fi)
NO (1) NO861676L (fi)
NZ (1) NZ215956A (fi)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL297648A1 (en) * 1991-06-06 1993-09-06 Care Tec Gmbh Keyboard
US6400285B1 (en) 1992-10-08 2002-06-04 Henry Gifford Ergonomic keyboard
US5459461A (en) * 1993-07-29 1995-10-17 Crowley; Robert J. Inflatable keyboard
US5691716A (en) * 1993-07-29 1997-11-25 Crowley; Robert J. Keyboard with keys for moving cursor
US5642109A (en) * 1993-07-29 1997-06-24 Crowley; Robert J. Flexible inflatable multi-chamber signal generator
US5579238A (en) * 1994-10-21 1996-11-26 Krugman; Michael Instrumented computer keyboard for prevention of injury
US5595449A (en) * 1995-12-21 1997-01-21 Delco Electronics Corporation Inflatable keyboard
US5742242A (en) * 1996-12-19 1998-04-21 Compaq Computer Corporation Keyboard using pressurized fluid to generate key stroke characteristics
US5879088A (en) * 1997-11-24 1999-03-09 Key Tronic Corporation Computer keyboard with adjustable force keystroke feature using air pressure
US6107995A (en) * 1998-07-16 2000-08-22 International Business Machines Corporation Inflatable keyboard
US6019530A (en) * 1998-08-05 2000-02-01 International Business Machines Corporation Keyboards with retractable keys
TW387559U (en) * 1999-08-06 2000-04-11 Darfon Electronics Corp Air-buffered tester for key service life
US6781077B2 (en) 2000-12-14 2004-08-24 Think Outside, Inc. Keyswitch and actuator structure
US6879317B2 (en) 2001-05-11 2005-04-12 Brian P. Quinn Collapsible data entry panel
ES2306160T3 (es) * 2004-06-28 2008-11-01 John Peter Holland Aparato de activacion.
US7939774B2 (en) * 2006-02-15 2011-05-10 Logitech Europe S.A. Tunable keys for a control device
CN101114194B (zh) * 2006-07-26 2010-05-26 鸿富锦精密工业(深圳)有限公司 便携式充气键盘
US20110107958A1 (en) * 2009-11-12 2011-05-12 Apple Inc. Input devices and methods of operation
US9128508B2 (en) 2010-06-15 2015-09-08 Razer (Asia-Pacific) Pte Ltd. Module for controlling a force required to actuate an electromechanical actuator
US9690389B2 (en) * 2013-09-19 2017-06-27 Dell Products L.P. Force sensing keyboard with automatic adjustment of actuation force base on user typing style
TWI581290B (zh) * 2016-07-01 2017-05-01 達方電子股份有限公司 可調整按壓手感之按鍵及其開關
CN114914115A (zh) * 2021-02-08 2022-08-16 富泰华工业(深圳)有限公司 气囊键盘及调节键盘按键手感的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE922534C (de) * 1943-08-18 1955-01-17 Carl Max Ensenbach Vorrichtung zum Aufhaengen von Druckbogen
US2800034A (en) * 1953-03-04 1957-07-23 Cutler Hammer Inc Mechanical interlocks for plural electrical apparatus
US3268673A (en) * 1963-05-09 1966-08-23 Itt Hydraulic pushbutton assembly
US3522398A (en) * 1967-11-13 1970-07-28 Goodrich Co B F Electropneumatic panel switch
US3521014A (en) * 1968-04-26 1970-07-21 Luxe Topper Corp De Electrical switch means
US3535479A (en) * 1968-06-07 1970-10-20 Koehler Dayton Time delay pressure switch
CA882296A (en) * 1969-07-23 1971-09-28 Northern Electric Company Limited Mechanical-electrical code generating device
US3599525A (en) * 1970-05-14 1971-08-17 Paul A Klann Pneumatic crossbar device
US4054944A (en) * 1975-01-17 1977-10-18 Redactron Corporation Finger operated switching device
US4074089A (en) * 1975-05-28 1978-02-14 Matsushita Electric Industrial Co., Ltd. Multiple push-switch apparatus having flexible element preventing simultaneous actuator depression
DE2536736C2 (de) * 1975-08-18 1983-05-26 Siemens AG, 1000 Berlin und 8000 München Tastatur zur Datenübermittlung
US4109118A (en) * 1976-09-01 1978-08-22 Victor Kley Keyswitch pad
ATE11612T1 (de) * 1979-09-12 1985-02-15 Eric Marshall Design International Ltd. Schaltstruktur mit beruehrungselement.
US4500758A (en) * 1983-07-05 1985-02-19 Hewlett-Packard Company Keyboard switch assembly having sensory feedback

Also Published As

Publication number Publication date
DK192986D0 (da) 1986-04-28
EP0201259A2 (en) 1986-11-12
NO861676L (no) 1986-10-30
EP0201259A3 (en) 1989-05-24
FI861782A (fi) 1986-10-30
US4795888A (en) 1989-01-03
DK192986A (da) 1986-10-30
NZ215956A (en) 1988-07-28

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: A & K MACFARLANE PTY. LTD