FR2148228B1 - - Google Patents

Info

Publication number
FR2148228B1
FR2148228B1 FR7227998A FR7227998A FR2148228B1 FR 2148228 B1 FR2148228 B1 FR 2148228B1 FR 7227998 A FR7227998 A FR 7227998A FR 7227998 A FR7227998 A FR 7227998A FR 2148228 B1 FR2148228 B1 FR 2148228B1
Authority
FR
France
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
FR7227998A
Other languages
French (fr)
Other versions
FR2148228A1 (de
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 Standard Electric Corp
Original Assignee
International Standard Electric 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 Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2148228A1 publication Critical patent/FR2148228A1/fr
Application granted granted Critical
Publication of FR2148228B1 publication Critical patent/FR2148228B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
    • 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
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/48—Snap-action arrangements depending upon deformation of elastic members using buckling of disc springs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/026—Separate dome contact
FR7227998A 1971-08-05 1972-08-03 Expired FR2148228B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3683471A GB1361459A (en) 1971-08-05 1971-08-05 Electrical contact units

Publications (2)

Publication Number Publication Date
FR2148228A1 FR2148228A1 (de) 1973-03-11
FR2148228B1 true FR2148228B1 (de) 1978-04-21

Family

ID=10391555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7227998A Expired FR2148228B1 (de) 1971-08-05 1972-08-03

Country Status (7)

Country Link
CH (1) CH557585A (de)
DE (1) DE2238026C3 (de)
ES (1) ES405573A1 (de)
FR (1) FR2148228B1 (de)
GB (1) GB1361459A (de)
IT (1) IT963317B (de)
ZA (1) ZA723265B (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4194105A (en) * 1977-01-13 1980-03-18 Itt Industries, Inc. Switches
DE2902769C2 (de) * 1979-01-25 1982-12-09 Rudolf Schadow Gmbh, 1000 Berlin Drucktastenschalter
FI66501C (fi) * 1979-04-06 1984-10-10 Autophon Ag Tryckknappsstroemstaellare
DE3320116A1 (de) * 1983-06-03 1984-12-06 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Tastschaltvorrichtung
BE902471A (nl) * 1985-05-22 1985-09-16 Velleman N V Membraan voor membraanschakelaar en samenstellende elementen hiervan.
US4659881A (en) * 1986-01-27 1987-04-21 Eastman Kodak Company Multidome multistage switch assembly
DE4022388A1 (de) * 1990-07-13 1992-01-23 Hopt & Schuler Ddm Beschleunigungsschalter mit schnappfeder
DE19901799C2 (de) * 1999-01-19 2000-11-30 Helag Electronic Gmbh Elektromechanischer Schalter
DE10065805C1 (de) * 2000-12-30 2002-01-17 Helag Electronic Gmbh Elektromechanischer Schalter
FR2859817B1 (fr) * 2003-09-17 2006-06-02 Itt Mfg Enterprises Inc Contacteur de petite epaisseur
JP2008078090A (ja) * 2006-09-25 2008-04-03 Omron Corp 押し釦スイッチ
US9710069B2 (en) 2012-10-30 2017-07-18 Apple Inc. Flexible printed circuit having flex tails upon which keyboard keycaps are coupled
US9449772B2 (en) 2012-10-30 2016-09-20 Apple Inc. Low-travel key mechanisms using butterfly hinges
US9502193B2 (en) 2012-10-30 2016-11-22 Apple Inc. Low-travel key mechanisms using butterfly hinges
CN109375713A (zh) 2013-02-06 2019-02-22 苹果公司 具有可动态调整的外观和功能的输入/输出设备
EP3005392B1 (de) 2013-05-27 2017-06-21 Apple Inc. Kurzhub-schalteranordnung
US9908310B2 (en) 2013-07-10 2018-03-06 Apple Inc. Electronic device with a reduced friction surface
WO2015047606A1 (en) 2013-09-30 2015-04-02 Apple Inc. Keycaps having reduced thickness
EP3014396A1 (de) 2013-09-30 2016-05-04 Apple Inc. Tastenkappen mit verringerter dicke
US9793066B1 (en) 2014-01-31 2017-10-17 Apple Inc. Keyboard hinge mechanism
US9779889B2 (en) 2014-03-24 2017-10-03 Apple Inc. Scissor mechanism features for a keyboard
US9704665B2 (en) 2014-05-19 2017-07-11 Apple Inc. Backlit keyboard including reflective component
US9715978B2 (en) 2014-05-27 2017-07-25 Apple Inc. Low travel switch assembly
WO2016025890A1 (en) 2014-08-15 2016-02-18 Apple Inc. Fabric keyboard
US10082880B1 (en) 2014-08-28 2018-09-25 Apple Inc. System level features of a keyboard
WO2016053910A1 (en) 2014-09-30 2016-04-07 Apple Inc. Key and switch housing for keyboard assembly
US9997304B2 (en) 2015-05-13 2018-06-12 Apple Inc. Uniform illumination of keys
EP3295466B1 (de) 2015-05-13 2023-11-29 Apple Inc. Tastaturanordnungen mit reduzierter dicke und verfahren zur herstellung von tastaturanordnungen
CN206322622U (zh) 2015-05-13 2017-07-11 苹果公司 电子装置和键机构
EP3295467A1 (de) 2015-05-13 2018-03-21 Apple Inc. Tastatur für elektronische vorrichtung
US9934915B2 (en) 2015-06-10 2018-04-03 Apple Inc. Reduced layer keyboard stack-up
US9971084B2 (en) 2015-09-28 2018-05-15 Apple Inc. Illumination structure for uniform illumination of keys
US10353485B1 (en) 2016-07-27 2019-07-16 Apple Inc. Multifunction input device with an embedded capacitive sensing layer
US10115544B2 (en) 2016-08-08 2018-10-30 Apple Inc. Singulated keyboard assemblies and methods for assembling a keyboard
US10755877B1 (en) 2016-08-29 2020-08-25 Apple Inc. Keyboard for an electronic device
US11500538B2 (en) 2016-09-13 2022-11-15 Apple Inc. Keyless keyboard with force sensing and haptic feedback
WO2019023357A1 (en) 2017-07-26 2019-01-31 Apple Inc. COMPUTER WITH KEYBOARD

Also Published As

Publication number Publication date
FR2148228A1 (de) 1973-03-11
DE2238026B2 (de) 1977-11-17
AU4513472A (en) 1974-02-07
CH557585A (de) 1974-12-31
ZA723265B (en) 1973-02-28
ES405573A1 (es) 1976-01-16
IT963317B (it) 1974-01-10
GB1361459A (en) 1974-07-24
DE2238026C3 (de) 1978-07-06
DE2238026A1 (de) 1973-02-15

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