FR1513079A - Mécanisme de commutation pour un clavier - Google Patents

Mécanisme de commutation pour un clavier

Info

Publication number
FR1513079A
FR1513079A FR8403A FR06008403A FR1513079A FR 1513079 A FR1513079 A FR 1513079A FR 8403 A FR8403 A FR 8403A FR 06008403 A FR06008403 A FR 06008403A FR 1513079 A FR1513079 A FR 1513079A
Authority
FR
France
Prior art keywords
keyboard
switching mechanism
switching
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
FR8403A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR1513079A publication Critical patent/FR1513079A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H13/702—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/002—Materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/014—Layers composed of different layers; Lubricant in between
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/002—Longer travel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/028—Tactile feedback alterable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/036—Return force
    • H01H2221/042—Foam
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/05—Force concentrator; Actuating dimple
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/002—Layer thickness
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/016—Switch site protrusions; Force concentrators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/018—Printed contacts; Metal foil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2237/00—Mechanism between key and laykey
    • H01H2237/008—Plunger guided by flexible arms
FR8403A 1966-04-26 1967-03-01 Mécanisme de commutation pour un clavier Expired FR1513079A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US545330A US3382338A (en) 1966-04-26 1966-04-26 Pushbutton actuator for elastomeric switch

Publications (1)

Publication Number Publication Date
FR1513079A true FR1513079A (fr) 1968-02-09

Family

ID=24175787

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8403A Expired FR1513079A (fr) 1966-04-26 1967-03-01 Mécanisme de commutation pour un clavier

Country Status (4)

Country Link
US (1) US3382338A (fr)
JP (1) JPS4429810B1 (fr)
FR (1) FR1513079A (fr)
GB (1) GB1178607A (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1277887A (en) * 1968-09-23 1972-06-14 Standard Telephones Cables Ltd Push-button array
US3582578A (en) * 1969-02-28 1971-06-01 Amp Inc Coordinate selector switch with tape indicator and cover
US3663779A (en) * 1969-05-12 1972-05-16 Datanetics Corp Sealed electrical package
US3591749A (en) * 1969-05-12 1971-07-06 Singer Co Printed circuit keyboard
BE758202A (fr) * 1969-11-24 1971-04-01 Sanders Associates Inc Clavier monolithique et procede de fabrication d'un tel clavier
US3617660A (en) * 1970-01-23 1971-11-02 Ibm Keyboard actuating mechanism for diaphragm electric switch contact array
US3603756A (en) * 1970-01-29 1971-09-07 Sperry Rand Corp Snap action switch
US3584162A (en) * 1970-02-16 1971-06-08 Ibm Electrical keyboard switch mechanism with improved resilient diaphragm contact actuator
US3693775A (en) * 1970-06-30 1972-09-26 Ibm Actuator for elastic diaphragm switch keyboard
US3676615A (en) * 1970-07-13 1972-07-11 Ibm Pushbutton keyboard switch array and associated printed circuit logic cards
US3657492A (en) * 1970-09-25 1972-04-18 Sperry Rand Corp Keyboard apparatus with moisture proof membrane
US3699294A (en) * 1971-05-18 1972-10-17 Flex Key Corp Keyboard, digital coding, switch for digital logic, and low power detector switches
US3797630A (en) * 1971-07-12 1974-03-19 Alphanumeric Holdings Ltd Keyboard for electronic circuit
US3723673A (en) * 1971-10-13 1973-03-27 Addmaster Corp Keyboard switch assembly with wire conductor matrix contact array
CA1026237A (fr) * 1973-09-17 1978-02-14 Kureha Kagaku Kogyo Kabushiki Kaisha Commutateur de clavier
US3955498A (en) * 1975-03-27 1976-05-11 Scott Thaddeus Leroy Electromagnetically actuated printer
US3978297A (en) * 1975-03-31 1976-08-31 Chomerics, Inc. Keyboard switch assembly with improved pushbutton and associated double snap acting actuator/contactor structure
US4055735A (en) * 1975-10-23 1977-10-25 Honeywell Information Systems Inc. Touch sensitive device
DE3070065D1 (en) * 1979-09-12 1985-03-14 Marshall E Design Int Ltd Switch structure with touch element
JPS59101724A (ja) * 1982-11-30 1984-06-12 日本メクトロン株式会社 キ−ボ−ドスイツチ
US4481815A (en) * 1982-12-23 1984-11-13 Overton Kenneth J Tactile sensor
KR900006479Y1 (ko) * 1983-04-20 1990-07-26 부라더 고오교 가부시기가이샤 키보드
GB9004532D0 (en) * 1990-02-28 1990-04-25 Lucas Ind Plc Switch assembly
US5374796A (en) * 1991-11-27 1994-12-20 Picker International, Inc. Contact sensor with improved sensitivity
KR100487614B1 (ko) * 2002-08-14 2005-05-03 엘지전자 주식회사 이동통신 단말기의 사이드버튼 유동방지장치
US7823780B2 (en) * 2006-12-18 2010-11-02 Harrow Products Llc Data interface assembly for electronic locks and readers
EP2996129B1 (fr) * 2014-09-11 2017-07-19 Wincor Nixdorf International GmbH Dispositif pour détecter la manipulation d'un objet
WO2018204663A1 (fr) * 2017-05-04 2018-11-08 CTRL Systems Inc. Capteur piézoélectrique de vibration

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2192296A (en) * 1937-03-11 1940-03-05 Earl S Boynton Circuit closing device
US2916563A (en) * 1956-03-09 1959-12-08 Executone Inf Sys Inc Free floating ball-actuated switch
US2981816A (en) * 1957-07-25 1961-04-25 Robert T Cozart Push button assembly
US3308253A (en) * 1965-03-25 1967-03-07 Ibm Diaphragm switch having a diaphragm supported on an incompressible layer and an elastomer overlaying the diaphragm

Also Published As

Publication number Publication date
US3382338A (en) 1968-05-07
GB1178607A (en) 1970-01-21
JPS4429810B1 (fr) 1969-12-03
DE1640523A1 (de) 1971-07-29
DE1640523B2 (de) 1975-10-16

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