DD98389A5 - - Google Patents

Info

Publication number
DD98389A5
DD98389A5 DD164662A DD16466272A DD98389A5 DD 98389 A5 DD98389 A5 DD 98389A5 DD 164662 A DD164662 A DD 164662A DD 16466272 A DD16466272 A DD 16466272A DD 98389 A5 DD98389 A5 DD 98389A5
Authority
DD
German Democratic Republic
Application number
DD164662A
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 filed Critical
Publication of DD98389A5 publication Critical patent/DD98389A5/xx

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/029—Composite material comprising conducting material dispersed in an elastic support or binding material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/40—Contact mounted so that its contact-making surface is flush with adjoining insulation
    • H01H1/403—Contacts forming part of a printed circuit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S200/00—Electricity: circuit makers and breakers
    • Y10S200/29—Ball

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Contacts (AREA)
DD164662A 1971-07-27 1972-07-25 DD98389A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7127453A FR2147420A5 (en) 1971-07-27 1971-07-27

Publications (1)

Publication Number Publication Date
DD98389A5 true DD98389A5 (en) 1973-06-12

Family

ID=9080986

Family Applications (1)

Application Number Title Priority Date Filing Date
DD164662A DD98389A5 (en) 1971-07-27 1972-07-25

Country Status (6)

Country Link
US (1) US3818153A (en)
JP (1) JPS5223695B1 (en)
DD (1) DD98389A5 (en)
DE (1) DE2235860C3 (en)
FR (1) FR2147420A5 (en)
GB (1) GB1384616A (en)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950627A (en) * 1972-01-26 1976-04-13 Canon Kabushiki Kaisha Push button switch
US3908100A (en) * 1974-03-25 1975-09-23 Gen Signal Corp Touch blend smooth surface switch assembly
US3944766A (en) * 1974-07-03 1976-03-16 Essex International, Inc. Seat belt buckle having pushbutton type switch with elastomeric conductor bridging contact
JPS5168726A (en) * 1974-12-12 1976-06-14 Hosiden Electronics Co
US4052573A (en) * 1975-02-17 1977-10-04 Murata Manufacturing Co., Ltd. Rotary or slide type switch assembly having recessed printed circuit substrate, interposed resilient bridging contact and movable printed circuit disc
US4032738A (en) * 1975-05-15 1977-06-28 Neomed Incorporated Electro-surgical instrument
US4132873A (en) * 1977-03-16 1979-01-02 General Time Corporation Multiposition switch
JPS54129763U (en) * 1978-03-01 1979-09-08
DE2953379A1 (en) * 1978-11-29 1980-12-11 Serras Paulet Edouard CONTROL KEYBOARD FOR ELECTRIC OR ELECTRONIC DEVICES
DE3021236C2 (en) * 1980-06-04 1983-08-18 Otto Dunkel GmbH Fabrik für elektrotechnische Geräte, 8260 Mühldorf Switching device
DE3123438C2 (en) * 1981-06-12 1985-02-07 Wilhelm Ruf KG, 8000 München Switching arrangement
SE443057B (en) * 1984-08-09 1986-02-10 Tecator Ab DEVICE AND SET FOR REGISTRATION OF AN EXTENDED DRAFT ANALOGUE STATEMENT AS A DIGITAL SIGNAL
GB2165696A (en) * 1984-10-11 1986-04-16 Immediate Business Systems Plc Keyboards
US4758699A (en) * 1986-03-10 1988-07-19 L.C.P., Inc. Pressure responder
GB2294158A (en) * 1994-10-14 1996-04-17 Peter Stefan Jones Switch assembly
US7230190B1 (en) 2005-11-30 2007-06-12 Intel Corporation System and apparatus for adjustable keyboard arrangements
US9502193B2 (en) 2012-10-30 2016-11-22 Apple Inc. Low-travel key mechanisms using butterfly hinges
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
CN109375713A (en) 2013-02-06 2019-02-22 苹果公司 Input-output apparatus with the appearance and function that are dynamically adapted
JP6103543B2 (en) 2013-05-27 2017-03-29 アップル インコーポレイテッド Short stroke switch assembly
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
JP2016532232A (en) 2013-09-30 2016-10-13 アップル インコーポレイテッド Key cap with reduced thickness
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
EP3180678A1 (en) 2014-08-15 2017-06-21 Apple Inc. Fabric keyboard
US10082880B1 (en) 2014-08-28 2018-09-25 Apple Inc. System level features of a keyboard
JP3213042U (en) 2014-09-30 2017-10-19 アップル インコーポレイテッド Key and switch housing for keyboard assembly
US9997304B2 (en) 2015-05-13 2018-06-12 Apple Inc. Uniform illumination of keys
JP6637070B2 (en) 2015-05-13 2020-01-29 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． Keyboard for electronic device
WO2016183498A1 (en) 2015-05-13 2016-11-17 Apple Inc. Low-travel key mechanism for an input device
EP3295466B1 (en) 2015-05-13 2023-11-29 Apple Inc. Keyboard assemblies having reduced thicknesses and method of forming keyboard assemblies
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
CN117270637A (en) 2017-07-26 2023-12-22 苹果公司 Computer with keyboard

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT799480A (en) * 1966-10-10
GB1200889A (en) * 1966-12-09 1970-08-05 Lucas Industries Ltd Means for making an electrical connection to a flexible printed circuit
US3534194A (en) * 1968-03-06 1970-10-13 Jack B Speller Low noise electrical contact apparatus
US3699294A (en) * 1971-05-18 1972-10-17 Flex Key Corp Keyboard, digital coding, switch for digital logic, and low power detector switches

Also Published As

Publication number Publication date
DE2235860B2 (en) 1974-08-29
DE2235860C3 (en) 1975-04-17
DE2235860A1 (en) 1973-02-08
GB1384616A (en) 1975-02-19
JPS5223695B1 (en) 1977-06-25
FR2147420A5 (en) 1973-03-09
US3818153A (en) 1974-06-18

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