GB1384616A - Push-button electric switches - Google Patents

Push-button electric switches

Info

Publication number
GB1384616A
GB1384616A GB3026172A GB3026172A GB1384616A GB 1384616 A GB1384616 A GB 1384616A GB 3026172 A GB3026172 A GB 3026172A GB 3026172 A GB3026172 A GB 3026172A GB 1384616 A GB1384616 A GB 1384616A
Authority
GB
United Kingdom
Prior art keywords
push
button
conductors
switches
array
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
GB3026172A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1384616A publication Critical patent/GB1384616A/en
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
    • 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)
GB3026172A 1971-07-27 1972-06-28 Push-button electric switches Expired GB1384616A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1384616A true GB1384616A (en) 1975-02-19

Family

ID=9080986

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3026172A Expired GB1384616A (en) 1971-07-27 1972-06-28 Push-button electric switches

Country Status (6)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165696A (en) * 1984-10-11 1986-04-16 Immediate Business Systems Plc Keyboards
GB2193840A (en) * 1986-03-10 1988-02-17 Peter Robert Ciriscioli Pressure responders
GB2294158A (en) * 1994-10-14 1996-04-17 Peter Stefan Jones Switch assembly

Families Citing this family (40)

* 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 (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 1978-03-01 1979-09-08
DE2953379A1 (de) * 1978-11-29 1980-12-11 Serras Paulet Edouard Control keyboard for electric or electronic devices
DE3021236C2 (de) * 1980-06-04 1983-08-18 Otto Dunkel GmbH Fabrik für elektrotechnische Geräte, 8260 Mühldorf Schaltvorrichtung
DE3123438C2 (de) * 1981-06-12 1985-02-07 Wilhelm Ruf KG, 8000 München Schaltanordnung
US4438344A (en) 1982-05-25 1984-03-20 Miracle Products, Inc. Switched rectifier disc for Edison sockets
SE443057B (sv) * 1984-08-09 1986-02-10 Tecator Ab Anordning och sett for registrering av en utmed en strecka gjord analog legesangivelse som en digital signal
US7230190B1 (en) 2005-11-30 2007-06-12 Intel Corporation System and apparatus for adjustable keyboard arrangements
US9710069B2 (en) 2012-10-30 2017-07-18 Apple Inc. Flexible printed circuit having flex tails upon which keyboard keycaps are coupled
US9502193B2 (en) 2012-10-30 2016-11-22 Apple Inc. Low-travel key mechanisms using butterfly hinges
US9449772B2 (en) 2012-10-30 2016-09-20 Apple Inc. Low-travel key mechanisms using butterfly hinges
US9927895B2 (en) 2013-02-06 2018-03-27 Apple Inc. Input/output device with a dynamically adjustable appearance and function
JP6103543B2 (ja) 2013-05-27 2017-03-29 アップル インコーポレイテッド 短行程スイッチアッセンブリ
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 (en) 2013-09-30 2016-05-04 Apple Inc. Keycaps 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
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
WO2016053898A1 (en) 2014-09-30 2016-04-07 Apple Inc. Light-emitting assembly for keyboard
WO2016183488A1 (en) 2015-05-13 2016-11-17 Apple Inc. Keyboard assemblies having reduced thicknesses and method of forming keyboard assemblies
WO2016183490A1 (en) 2015-05-13 2016-11-17 Leong Craig C Uniform illumination of keys
EP3295467A1 (en) 2015-05-13 2018-03-21 Apple Inc. Keyboard for electronic device
CN205595253U (zh) 2015-05-13 2016-09-21 苹果公司 电子装置、铰接结构和键机构
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 (zh) 2017-07-26 2023-12-22 苹果公司 具有键盘的计算机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT799480A (enrdf_load_stackoverflow) * 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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165696A (en) * 1984-10-11 1986-04-16 Immediate Business Systems Plc Keyboards
GB2193840A (en) * 1986-03-10 1988-02-17 Peter Robert Ciriscioli Pressure responders
GB2193840B (en) * 1986-03-10 1990-01-10 Peter Robert Ciriscioli Pressure responder
GB2294158A (en) * 1994-10-14 1996-04-17 Peter Stefan Jones Switch assembly

Also Published As

Publication number Publication date
DE2235860B2 (de) 1974-08-29
JPS5223695B1 (enrdf_load_stackoverflow) 1977-06-25
DE2235860A1 (de) 1973-02-08
DD98389A5 (enrdf_load_stackoverflow) 1973-06-12
FR2147420A5 (enrdf_load_stackoverflow) 1973-03-09
DE2235860C3 (de) 1975-04-17
US3818153A (en) 1974-06-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees