GB1418222A - Magnetic actuator mechanism - Google Patents

Magnetic actuator mechanism

Info

Publication number
GB1418222A
GB1418222A GB2654173A GB2654173A GB1418222A GB 1418222 A GB1418222 A GB 1418222A GB 2654173 A GB2654173 A GB 2654173A GB 2654173 A GB2654173 A GB 2654173A GB 1418222 A GB1418222 A GB 1418222A
Authority
GB
United Kingdom
Prior art keywords
housing
magnet
cup
plunger
magnetic
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
GB2654173A
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
Publication of GB1418222A publication Critical patent/GB1418222A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/90—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of galvano-magnetic devices, e.g. Hall-effect devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/034—Separate snap action
    • H01H2215/042—Permanent magnets

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Tumbler Switches (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Switches With Compound Operations (AREA)
GB2654173A 1972-06-19 1973-06-04 Magnetic actuator mechanism Expired GB1418222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00263831A US3815066A (en) 1972-06-19 1972-06-19 Magnetic key mechanism or the like

Publications (1)

Publication Number Publication Date
GB1418222A true GB1418222A (en) 1975-12-17

Family

ID=23003407

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2654173A Expired GB1418222A (en) 1972-06-19 1973-06-04 Magnetic actuator mechanism

Country Status (5)

Country Link
US (1) US3815066A (enrdf_load_stackoverflow)
JP (1) JPS4950466A (enrdf_load_stackoverflow)
DE (1) DE2330730A1 (enrdf_load_stackoverflow)
FR (1) FR2189946B1 (enrdf_load_stackoverflow)
GB (1) GB1418222A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2433351A (en) * 2005-12-16 2007-06-20 Dale Mcphee Purcocks A switch for a keyboard
CN109690257A (zh) * 2016-07-22 2019-04-26 迪尔阿扣基金两合公司 转动操纵装置
CN109791827A (zh) * 2016-06-24 2019-05-21 耐诺波特技术有限公司 触觉反馈执行器及其电子装置、操作方法

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863182A (en) * 1974-03-22 1975-01-28 Magsat Corp Magnetically operated electrical switch
US3934215A (en) * 1974-05-28 1976-01-20 Inflo Systems, Inc. Switch mechanisms
US3950719A (en) * 1974-08-21 1976-04-13 Maxwell Palmer M Proximity actuated magnetic button-contactor assembly for switches
US3942145A (en) * 1974-09-03 1976-03-02 Teletype Corporation Snap-action switch
US4081114A (en) * 1974-10-03 1978-03-28 Tdk Electronics Company, Limited Magnetic supporter assembly
US4054944A (en) * 1975-01-17 1977-10-18 Redactron Corporation Finger operated switching device
US3984797A (en) * 1975-03-20 1976-10-05 Square D Company Switch operator
US4201489A (en) * 1976-08-04 1980-05-06 Creatcchnil Patent AG Keyboard actuatable with the aid of the fingers of at least one hand
US4104603A (en) * 1977-02-16 1978-08-01 Hei, Inc. Tactile feel device
DE2837550A1 (de) * 1978-08-29 1980-03-20 Ibm Deutschland Haltesystem fuer ausloesevorrichtungen mit einem bewegungselement
US4513271A (en) * 1982-07-16 1985-04-23 Minnesota Mining And Manufacturing Company Momentary contact magnetic switch
US4574728A (en) * 1984-06-07 1986-03-11 Purolator Technologies Inc. Filter differential pressure impending and bypass indicator
JPS61256392A (ja) * 1985-05-10 1986-11-13 松下電器産業株式会社 電子楽器用鍵盤装置
DE59610033D1 (de) * 1995-11-14 2003-02-06 Maurer Albert Lösemagnet für diebstahlsicherungen von verkaufsgegenständen
US6556005B1 (en) 2000-01-27 2003-04-29 Goodrich Avionics Systems, Inc. Magnetic encoder apparatus capable of resolving axial and rotational displacements
EP1868058B1 (en) * 2005-01-18 2012-09-05 Kongsberg Automotive Holding ASA Pedal kickdown mechanism and treadle attachment mechanism
US20080248434A1 (en) * 2007-04-03 2008-10-09 Michael Wein Magnetic lighter
US8739386B2 (en) * 2007-04-03 2014-06-03 The Dual Magnetic Interlocking Pin System, Llc Method for magnetically attaching and detaching portable items
US8402612B2 (en) * 2007-04-03 2013-03-26 The Dual Magnetic Interlocking Pin System, Llc Dual magnetic interlocking pin system
US9247898B2 (en) 2007-08-10 2016-02-02 Dynamic Magnetics, Llc Magnetic lancet device
JP5442739B2 (ja) * 2008-10-08 2014-03-12 ザ デュアル マグネティック インターロッキング ピン システム リミテッド ライアビリティー カンパニー アイテム急速取付け取外しキット
US8776327B2 (en) * 2008-10-08 2014-07-15 The Dual Magnetic Interlocking Pin System, Llc Kits for quick attaching and disconnecting an item
USD621999S1 (en) 2009-07-08 2010-08-17 The Dual Magnetic Interlocking Pin System, Llc Magnetic lighter
DE102010022008A1 (de) * 2010-05-29 2011-12-01 Daimler Ag Magnetschalter
DE102010047261B4 (de) * 2010-10-01 2013-04-25 Trw Automotive Electronics & Components Gmbh Schaltvorrichtung
DE102012008684A1 (de) * 2012-04-28 2013-10-31 Johnson Electric Germany GmbH & Co. KG Schalter für ein Elektrogerät
CN103973286A (zh) * 2013-02-01 2014-08-06 东莞市川强电子科技有限公司 高性能编码开关
US10117504B2 (en) 2014-08-09 2018-11-06 Apple Inc. Wearable band including magnets
WO2016025348A1 (en) 2014-08-11 2016-02-18 Apple Inc. Magnetic buckle
US9141086B1 (en) 2014-08-11 2015-09-22 Apple Inc. Magnetic actuated attachment mechanisms for wearable devices
US10123608B2 (en) 2014-08-11 2018-11-13 Apple Inc. Wearable band including magnets
US20160042897A1 (en) * 2014-08-11 2016-02-11 Apple Inc. Mechanisms having a magnetic latch and tactile feedback
US20160064172A1 (en) * 2014-09-02 2016-03-03 Delta Systems, Inc. Plunger switch assembly and method of operation
US20160172136A1 (en) * 2014-09-22 2016-06-16 Polara Engineering, Inc. Hall effect pushbutton switch
US20180232060A1 (en) * 2014-11-05 2018-08-16 Razer (Asia-Pacific) Pte. Ltd. Input devices
DE102015102947A1 (de) * 2015-03-02 2016-09-08 Endress + Hauser Gmbh + Co. Kg Feldgerät der Automatisierungstechnik
TWI560733B (en) * 2015-05-08 2016-12-01 Primax Electronics Ltd Magnetic keyboard
CN106486899A (zh) * 2015-09-02 2017-03-08 费希尔控制国际公司 用于具有环境保护的壳体的开关设备
US10172426B2 (en) 2015-09-16 2019-01-08 Apple Inc. Magnetic band clasp
US10100919B1 (en) 2016-06-10 2018-10-16 Kongsberg Power Products Systems I, Inc. Shifter assembly
US11394385B1 (en) * 2016-09-20 2022-07-19 Apple Inc. Input device having adjustable input mechanisms
US20180144853A1 (en) * 2016-11-22 2018-05-24 American Magnetic Engineering, Inc. Cup-Magnet Module of Composite Structure
CN111512406B (zh) * 2018-01-10 2022-04-05 阿尔卑斯阿尔派株式会社 输入装置
DE102018102230A1 (de) 2018-02-01 2019-08-01 Valeo Schalter Und Sensoren Gmbh Rotations-Bedienelement, Bedieneinrichtung und Fahrzeug
CA3141893A1 (en) * 2019-05-31 2020-12-03 Hot Spot Holdings Pty Ltd A securing device and removal tool for use with the securing device
FR3101007B1 (fr) * 2019-09-19 2021-09-03 Sidel Participations Unité de moulage à dispositif bistable magnétique
US11830684B2 (en) 2022-04-01 2023-11-28 Microsoft Technology Licensing, Llc Magnetically preloaded push button
DE102022108320B3 (de) 2022-04-06 2023-06-22 Tonner Solutions GmbH Magnetischer Taster
EP4564124A1 (de) * 2024-02-13 2025-06-04 Stiwa Advanced Products GmbH Eingabevorrichtung zur eingabe von steuerbefehlen in einen digitalrechner, sowie ein verfahren zum betreiben einer eingabevorrichtung
US12316314B1 (en) * 2024-07-19 2025-05-27 Finalmouse LLC Hall effect keyboard

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458841A (en) * 1944-09-20 1949-01-11 Standard Oil Dev Co Rubber softened with sulfur dioxide and chlorine treated polyisobutylene reacted with ammonia
US3055999A (en) * 1961-05-02 1962-09-25 Alfred R Lucas Magnetic switch of the snap acting type
US3273091A (en) * 1965-08-19 1966-09-13 Metrodynamics Corp Hermetically-sealed manually-actuated magnetic snap switch
US3369205A (en) * 1966-04-13 1968-02-13 Donald J. Hamrick Magnetic actuator for switches, valves and the like
US3376527A (en) * 1966-05-02 1968-04-02 George Risk Ind Inc Magnetic slug switch
US3529269A (en) * 1966-08-01 1970-09-15 William P Gardiner Magnetic switch
GB1203413A (en) * 1966-09-28 1970-08-26 Inertia Switch Ltd Fluid pressure operated electric switches with magnetic restoring means
GB1370447A (en) * 1970-09-23 1974-10-16 Magsat Corp Electrical switch

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2433351A (en) * 2005-12-16 2007-06-20 Dale Mcphee Purcocks A switch for a keyboard
GB2433351B (en) * 2005-12-16 2009-03-25 Dale Mcphee Purcocks Keyboard
CN109791827A (zh) * 2016-06-24 2019-05-21 耐诺波特技术有限公司 触觉反馈执行器及其电子装置、操作方法
CN109791827B (zh) * 2016-06-24 2021-10-12 耐诺波特技术有限公司 触觉反馈执行器及其电子装置、操作方法
CN109690257A (zh) * 2016-07-22 2019-04-26 迪尔阿扣基金两合公司 转动操纵装置

Also Published As

Publication number Publication date
FR2189946A1 (enrdf_load_stackoverflow) 1974-01-25
FR2189946B1 (enrdf_load_stackoverflow) 1976-05-14
DE2330730A1 (de) 1974-01-10
US3815066A (en) 1974-06-04
JPS4950466A (enrdf_load_stackoverflow) 1974-05-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee