US20130164068A1 - Bonded keyboard and method for making the same - Google Patents

Bonded keyboard and method for making the same Download PDF

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Publication number
US20130164068A1
US20130164068A1 US13/623,635 US201213623635A US2013164068A1 US 20130164068 A1 US20130164068 A1 US 20130164068A1 US 201213623635 A US201213623635 A US 201213623635A US 2013164068 A1 US2013164068 A1 US 2013164068A1
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US
United States
Prior art keywords
skeletal
keys
keyboard
adhesive layer
assembly
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.)
Abandoned
Application number
US13/623,635
Other languages
English (en)
Inventor
Craig C. Leong
James J. NIU
John M. Brock
Keith J. Hendren
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.)
Apple Inc
Original Assignee
Apple Inc
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 Apple Inc filed Critical Apple Inc
Priority to US13/623,635 priority Critical patent/US20130164068A1/en
Priority to PCT/US2012/070388 priority patent/WO2013096330A1/en
Priority to JP2014545007A priority patent/JP5980345B2/ja
Priority to EP12809544.5A priority patent/EP2751825A1/en
Priority to CN201280059021.XA priority patent/CN103959416B/zh
Priority to KR1020147014832A priority patent/KR20140098108A/ko
Priority to TW101149178A priority patent/TWI549150B/zh
Publication of US20130164068A1 publication Critical patent/US20130164068A1/en
Assigned to APPLE INC. reassignment APPLE INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BROCK, JOHN M., NIU, JAMES J., LEONG, Craig C., HENDREN, KEITH J.
Abandoned legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/12—Push-buttons
    • H01H3/122—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor
    • H01H3/125—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor using a scissor mechanism as stabiliser
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • 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
    • H01H13/023—Light-emitting indicators
    • 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
    • H01H13/703—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 characterised by spacers between contact carrying layers
    • 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
    • H01H13/705—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 characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • H01H13/7065—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 characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys characterised by the mechanism between keys and layered keyboards
    • 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
    • H01H13/88—Processes specially adapted for manufacture of rectilinearly movable switches having a plurality of operating members associated with different sets of contacts, e.g. keyboards
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/975—Switches controlled by moving an element forming part of the switch using a capacitive movable element
    • H03K17/98—Switches controlled by moving an element forming part of the switch using a capacitive movable element having a plurality of control members, e.g. keyboard
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/046—Properties of the spacer
    • H01H2209/064—Trellis; Lattice
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2211/00—Spacers
    • H01H2211/004—Adhesive
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/036—Light emitting elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/062—Light conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/002—Layer thickness
    • H01H2227/01—Adhesive
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/024—Packing between substrate and membrane
    • H01H2229/028—Adhesive
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49105—Switch making

Definitions

  • the disclosed embodiments relate generally to electronic devices, and more particularly, to input devices for electronic devices.
  • keyboards typically include one or more input devices such as keyboards, touchpads, mice, or touchscreens to enable a user to interact with the device.
  • input devices such as keyboards, touchpads, mice, or touchscreens to enable a user to interact with the device.
  • These devices can be integrated into an electronic device or can stand alone as discrete devices that can transmit signals to another device either via wired or wireless connection.
  • a keyboard can be integrated into the housing of a laptop computer or it can exist in its own housing.
  • laptops may be designed to be as small and light as possible, but input devices such as a keyboard may occupy relatively large portions of the available interior space. Accordingly, what is needed is an improved keyboard design.
  • the bonded keyboard uses adhesive as the primary agent, and in some embodiments, as the sole agent for coupling various components of the keyboard stackup together.
  • the keyboard stackup uses a skeletal adhesive to couple a top case to a backcase assembly.
  • the skeletal adhesive is an interconnected matrix of ribs dimensioned to fit within the spacing existing between adjacent keys, which are mounted on the backcase assembly.
  • the skeletal adhesive is fixed to the backcase assembly, occupies a portion of the spacing that exists between keys, and the top case is fixed to the top of the skeletal adhesive.
  • a bonded keyboard can include a backcase assembly and several of keys mounted on the backcase assembly and arranged in a predetermined configuration such that spacing exists between adjacent keys.
  • the keys can include outer keys that a define a periphery.
  • the backcase assembly can include a feature plate, an adhesive layer and a membrane, the membrane bonded to the feature plate with the adhesive layer.
  • the keyboard also includes a skeletal double sided adhesive layer secured to the backcase assembly and constructed to occupy a portion of the spacing and a portion of the periphery and a top case secured to the skeletal double sided adhesive.
  • a computing device has a bonded keyboard including a backcase assembly having top and bottom surfaces, several keys mounted to the top surface of the backcase assembly, the keys arranged such that spacing exists between adjacent keys, a skeletal double sided adhesive layer mounted to the top surface of the backcase assembly, the adhesive constructed to surround each key by occupying a portion of the spacing existing between adjacent keys, and a top case including a skeletal structure secured to the adhesive layer.
  • a method for assembling a keyboard includes mounting a plurality of keys to a backcase assembly, applying a skeletal double sided adhesive layer to the backcase assembly, the skeletal adhesive layer surrounding at least one of the keys, and securing a top plate to the backcase assembly via the skeletal adhesive, the top plate constructed to mimic construction of the skeletal adhesive layer.
  • FIG. 1 shows an illustrative exploded view of bonded keyboard 100 in accordance with an embodiment
  • FIG. 2 shows a simplified top view of a feature plate n accordance with an embodiment
  • FIG. 3 shows a simplified illustrative top view of adhesive layer 120 in accordance with an embodiment
  • FIG. 4 shows a simplified illustrative top view of membrane in accordance with an embodiment
  • FIG. 5 shows a simplified top view of skeletal double sided adhesive layer in accordance with an embodiment
  • FIG. 6 shows an illustrative top view of top case in accordance with an embodiment
  • FIG. 7 shows an illustrative perspective view of a section of keyboard including a key in accordance with an embodiment
  • FIG. 8 is an illustrative cross-sectional view of the keyboard of FIG. 7 in accordance with an embodiment
  • FIG. 9 is an alternative illustrative cross-sectional view of FIG. 7 in accordance with an embodiment
  • FIG. 10 shows an illustrative top view of a section of a keyboard in accordance with an embodiment
  • FIG. 11 shows a perspective view of a computing device having a keyboard incorporated therein in accordance with an embodiment
  • FIG. 12 shows an illustrative flowchart for making a bonded keyboard according to an embodiment.
  • FIG. 1 shows an illustrative exploded view of bonded keyboard 100 in accordance with an embodiment.
  • Keyboard 100 is a stackup (shown as stackup 102 ) of several components that are connected together.
  • Stackup 102 can include feature plate 110 , adhesive layer 120 , membrane 130 , keys 140 , skeletal double sided adhesive layer 150 , and top case 160 .
  • Illustrative top views of each component are shown in FIGS. 2-6 .
  • feature plate 110 may form the bottom of the stackup
  • top case 160 forms the top of the stackup, and the other components are sandwiched therebetween.
  • a backlight (not shown) may form the bottom of the stackup, as it can be mounted under feature plate 110 .
  • a backlight can be positioned between feature plate 110 and membrane 130 .
  • a backlight can be integrated with feature plate 110 .
  • keyboard 100 can be held together primarily or exclusively with bonding, with minimal or no use of fasteners. Bonding is achieved by adhesive layers 120 and 150 .
  • Fasteners (not shown in FIGS. 1-6 ) assist in holding keyboard 100 together by coupling feature plate 110 to topcase 160 .
  • FIGS. 2-6 show fastener through-holes 170 through which fasteners are inserted. A more detailed discussion of fasteners is discussed below with reference to FIG. 10 .
  • Adhesive layer 120 bonds feature plate 110 to the bottom surface of membrane 130 and adhesive layer 150 bonds topcase 160 to the top surface of membrane 130 .
  • Each one of keys 140 has a mechanism (not shown) that secures it to membrane 130 and/or feature plate 110 .
  • Using adhesive layers 120 and 150 as the primary bonding agent simplifies construction of the stackup, reduces cost, reduces thickness of the keyboard, minimizes or completely eliminates use of fasteners, and enhances water proofing.
  • An additional benefit realized with the bonded keyboard is a reduction of vibrations compared to contemporary keyboards built with a substantial number of fasteners.
  • FIG. 2 shows a simplified top view of feature plate 110 .
  • Feature plate 110 may form a bottom of stack 102 and may be operably connected to keys 140 .
  • feature plate 110 can include contacts (not shown) for conducting electrical signals.
  • feature plate 110 can include anchoring points (not shown) for securing keys 140 .
  • Feature plate 110 can optionally include fastener through-holes 170 , as shown. Through-holes 170 may be positioned on the periphery and in a few locations of the interior portion of feature plate 110 . The number of through-holes 170 located in the interior portion is substantially limited. This is in direct contrast to contemporary keyboards, which have such through-holes distributed in substantial numbers throughout the interior portion.
  • FIG. 3 shows a simplified illustrative top view of adhesive layer 120 .
  • Adhesive layer 120 can be any suitable double sided adhesive.
  • adhesive 120 can be a pressure sensitive adhesive or a heat activated adhesive.
  • adhesive 120 can have a PET substrate with adhesive affixed on both sides.
  • Adhesive 120 can have a thickness ranging between 0.02 mm to 0.1 mm, or more particularly, between 0.03 mm to 0.05 mm.
  • Adhesive layer 120 can optionally include fastener through-holes 170 . The position of through-holes can align with through-holes 170 of feature plate 110 .
  • FIG. 4 shows a simplified illustrative top view of membrane 130 .
  • Membrane 130 can be sensing membrane that includes one or more sensors (not shown) for detecting whether any of keys 140 have been selected by a user.
  • the sensors can be made from indium tin oxide (ITO), for example.
  • Membrane 130 can optionally include fastener through-holes 170 . The position of through-holes can align with through-holes 170 of feature plate 110 and adhesive layer 120 .
  • the collective combination of feature plate 110 , adhesive layer 120 , and membrane 130 may be referred to herein as a backcase assembly.
  • the backcase assembly can be a sub-assembly made prior to final assembly of keyboard 100 .
  • keys 140 can be any suitable keys for use in a keyboard. Keys may, for example, use a scissor-based support mechanism that couples a key cap to membrane 130 and/or feature plate 110 .
  • the keys can be arranged in a predetermined configuration of outer keys 141 that form a periphery and inner keys 142 that exist within the periphery. Spacing exists between all the keys.
  • FIG. 5 shows a simplified top view of skeletal double sided adhesive layer 150 .
  • Adhesive layer 150 can be any suitable double sided adhesive such as, for example, a pressure sensitive adhesive or a heat activated adhesive. In other embodiments, adhesive layer 150 can be screen printed or pad printed, and can use wet or UV curing. In one embodiment, adhesive 150 can have a PET substrate with adhesive affixed on both sides. Adhesive 150 can have a thickness ranging between 0.005 mm to 0.1 mm, or more particularly, between 0.03 mm to 0.05 mm.
  • Adhesive layer 150 can optionally include fastener through-holes 170 .
  • the position of through-holes can align with through-holes 170 of feature plate 110 , adhesive layer 120 , and membrane 130 .
  • the skeletal configuration of adhesive layer 150 is designed to surround each one of keys 140 . That is, adhesive layer 150 is dimensioned to fit into the spacing that exists between each key.
  • the thickness of the skeletal ribs can be uniform or can vary.
  • the thickness of adhesive layer 150 between adjacent keys 140 can be a first predetermined thickness and the thickness of the periphery of adhesive layer 150 (such as the region outside of regions 151 ) can be a second predetermined thickness, where the first predetermined thickness is greater than the second predetermined thickness.
  • the skeletal configuration of adhesive layer 150 can be designed to selectively surround keys.
  • layer 150 can surround a group of two or more keys. As a specific example, if two keys are surrounded, no skeletal rib would exist between the adjacent keys.
  • FIG. 6 shows an illustrative top view of top case 160 .
  • Top case 160 can be part of an electronic device such as a laptop or it can be part of a stand alone electronic device such as a wired keyboard.
  • Top case 160 includes skeletal ribs 164 dimensioned to fit within the spacing between keys 140 . The same spacing uniformity or variance of the skeletal ribs discussed above in connection with adhesive layer 150 applies to top case 160 .
  • Top case 160 can also include an outer periphery region dimensioned to surround keys 140 .
  • Top case 160 can optionally include fastener through-holes 170 . The position of through-holes can align with through-holes 170 of feature plate 110 , adhesive layer 120 , membrane 130 , and adhesive layer 150 .
  • Both adhesive 150 and top case 160 have structures that mimic each other. This promotes a relatively strong bond between the backcase and top case 160 because the shape of skeletal adhesive 150 maximizes bonding adhesion between the two. Thus, this can eliminate or substantially reduce the use of fasteners to couple the keyboard stackup together.
  • FIG. 7 shows an illustrative perspective view of a section of keyboard 100 including a key 140 .
  • FIG. 7 also shows the stackup of feature plate 110 , adhesive layer 120 , membrane 130 , and adhesive layer 150 .
  • FIG. 8 is an illustrative cross-sectional view of keyboard 100 taken along line 8 - 8 of FIG. 7 .
  • This cross-sectional view shows that gaps 810 exist between the edges of key 140 and top case 160 .
  • Gaps 810 ensures that key 140 travels freely without interference from top case 160 .
  • Gaps 810 may be equidistant or different on both sides of key 140 .
  • gaps 820 exist between skeletal adhesive layer 150 and the edge of key 140 . Gap 820 ensures key 140 travels freely and does not get stuck to the adhesive.
  • Skeletal rib 861 of top case 860 has width, Wtp, as shown, and skeletal rib 851 of adhesive layer 850 has width, Wa, as shown.
  • the width of skeletal rib 861 can be at least the same width of skeletal rib 851 or greater.
  • Such sizing ensures that adhesive layer 150 cannot be seen, even after top case 160 has been applied thereto.
  • the sizing also accounts for differences in manufacturing and assembly tolerances.
  • skeletal rib 861 overhangs both sides of skeletal rib 851 . It is understood that rib 861 need not overhang rib 851 in this fashion. In another embodiment, rib 861 may overhang one side of rib 851 , but both ribs 851 and 861 are substantially aligned at the other side.
  • FIG. 9 is an alternative illustrative cross-sectional view taken along line 8 - 8 of FIG. 7 .
  • fastener 910 is shown coupling feature plate 110 to top plate 160 by passing through feature plate 110 , adhesive layer 120 , membrane 130 , adhesive 150 , and top plate 160 .
  • fastener can pass through fastener through-holes 170 of each component.
  • Fastener 910 can be any suitable mechanism for coupling objects together.
  • fastener 910 can be a screw or pin.
  • FIG. 10 shows an illustrative top view of a section of a keyboard in accordance with an embodiment.
  • Several buttons 140 are shown positioned in apertures of top case 160 .
  • Skeletal adhesive 150 shown with dotted lines, surrounds the apertures of top case 160 . As discussed above, adhesive 150 is dimensioned such that top case 160 completely covers adhesive 150 .
  • FIG. 11 shows a perspective view of a computing device 1100 having a keyboard 1102 incorporated therein.
  • Computing device 1100 can be any suitable computing device, such as, for example, a laptop computer, a desktop computer, a telephone, smart phone, or gaming device.
  • Keyboard 1102 can be integrally formed within computing device 1100 .
  • a keyboard according to an embodiment can be separate from the computing device and can stand alone as a self-contained device.
  • a keyboard may be a communication interface such as, for example, a wired keyboard or a wireless keyboard that can transmit data to and from a computing device.
  • FIG. 12 shows an illustrative flowchart for making a bonded keyboard according to an embodiment.
  • a plurality of keys are mounted to a backcase assembly.
  • the keys can keys 140 discussed above in connection with FIGS. 1-10
  • the backcase assembly can include a feature plate, adhesive, and a sensor membrane.
  • a skeletal double-sided adhesive layer can be applied to the backcase assembly.
  • the skeletal adhesive layer can surround at least one of the keys.
  • the skeletal adhesive can be skeletal adhesive 150 shown in FIGS. 1 , 5 , 8 , and 10 .
  • a top plate is secured to the backcase assembly via the skeletal adhesive.
  • the top plate is constructed to mimic construction of the skeletal adhesive layer such that when it is applied to the top of skeletal adhesive, a strong adhesive bond is formed and the adhesive layer if fully covered by the top case.
  • the bonded keyboard can be constructed using any approach.
  • the skeletal adhesive can be applied to the top plate first, and the combination can then be applied to the backcase assembly.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
US13/623,635 2011-12-21 2012-09-20 Bonded keyboard and method for making the same Abandoned US20130164068A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US13/623,635 US20130164068A1 (en) 2011-12-21 2012-09-20 Bonded keyboard and method for making the same
PCT/US2012/070388 WO2013096330A1 (en) 2011-12-21 2012-12-18 Bonded keyboard and method for making the same
JP2014545007A JP5980345B2 (ja) 2011-12-21 2012-12-18 接合キーボード及びその作製方法
EP12809544.5A EP2751825A1 (en) 2011-12-21 2012-12-18 Bonded keyboard and method for making the same
CN201280059021.XA CN103959416B (zh) 2011-12-21 2012-12-18 粘接式键盘及其制造方法
KR1020147014832A KR20140098108A (ko) 2011-12-21 2012-12-18 접합형 키보드 및 그 제조 방법
TW101149178A TWI549150B (zh) 2011-12-21 2012-12-21 接合式鍵盤、計算裝置及裝配鍵盤之方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161578687P 2011-12-21 2011-12-21
US13/623,635 US20130164068A1 (en) 2011-12-21 2012-09-20 Bonded keyboard and method for making the same

Publications (1)

Publication Number Publication Date
US20130164068A1 true US20130164068A1 (en) 2013-06-27

Family

ID=47505358

Family Applications (4)

Application Number Title Priority Date Filing Date
US13/623,635 Abandoned US20130164068A1 (en) 2011-12-21 2012-09-20 Bonded keyboard and method for making the same
US13/722,993 Active 2033-06-16 US8981243B2 (en) 2011-12-21 2012-12-20 Keyboard mechanisms for electronic devices
US13/723,054 Active 2034-04-11 US9093229B2 (en) 2011-12-21 2012-12-20 Illuminated keyboard
US13/723,033 Active 2033-03-21 US9779888B2 (en) 2011-12-21 2012-12-20 Keyboard with position sensing mechanism

Family Applications After (3)

Application Number Title Priority Date Filing Date
US13/722,993 Active 2033-06-16 US8981243B2 (en) 2011-12-21 2012-12-20 Keyboard mechanisms for electronic devices
US13/723,054 Active 2034-04-11 US9093229B2 (en) 2011-12-21 2012-12-20 Illuminated keyboard
US13/723,033 Active 2033-03-21 US9779888B2 (en) 2011-12-21 2012-12-20 Keyboard with position sensing mechanism

Country Status (8)

Country Link
US (4) US20130164068A1 (zh)
EP (2) EP2751825A1 (zh)
JP (1) JP5980345B2 (zh)
KR (2) KR20140098108A (zh)
CN (3) CN103959416B (zh)
AU (1) AU2012358960B2 (zh)
TW (4) TW201342414A (zh)
WO (2) WO2013096330A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10571624B2 (en) 2015-08-28 2020-02-25 Microsoft Technology Licensing, Llc Laminated input devices

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130164068A1 (en) 2011-12-21 2013-06-27 Apple Inc. Bonded keyboard and method for making the same
US8957337B2 (en) 2012-02-29 2015-02-17 Apple Inc. Rigid keyboard mechanism
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
AU2014214872B2 (en) 2013-02-06 2017-05-25 Apple Inc. Input/output device with a dynamically adjustable appearance and function
US9064642B2 (en) 2013-03-10 2015-06-23 Apple Inc. Rattle-free keyswitch mechanism
US9543090B2 (en) * 2013-04-19 2017-01-10 Synaptics Incorporated Keyboards with planar translation mechanism formed from laminated substrates
TWI559350B (zh) 2013-05-27 2016-11-21 蘋果公司 低行程薄膜按鍵、用於製造低行程薄膜按鍵之方法及關開總成
EP3014377A4 (en) * 2013-06-29 2016-12-07 Intel Corp MANUFACTURING OF RIGID PLASTIC CHASSIS WITH THIN METAL COVERS
US9908310B2 (en) 2013-07-10 2018-03-06 Apple Inc. Electronic device with a reduced friction surface
TW201505059A (zh) * 2013-07-19 2015-02-01 Primax Electronics Ltd 發光鍵盤
WO2015015292A1 (en) * 2013-08-02 2015-02-05 Kongsberg Inc. Illuminated keypad assembly
WO2015047606A1 (en) 2013-09-30 2015-04-02 Apple Inc. Keycaps having reduced thickness
JP2016532232A (ja) 2013-09-30 2016-10-13 アップル インコーポレイテッド 厚みを薄くしたキーキャップ
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
WO2016053907A1 (en) 2014-09-30 2016-04-07 Apple Inc. Dome switch and switch housing for keyboard assembly
KR101680599B1 (ko) 2015-05-06 2016-12-12 (주)포도팟 열 압착 또는 초음파 기법을 이용한 블루투스 터치 키보드의 제조 방법 및 블루투스 터치 키보드 장치
WO2016183490A1 (en) 2015-05-13 2016-11-17 Leong Craig C Uniform illumination of keys
EP3295466B1 (en) 2015-05-13 2023-11-29 Apple Inc. Keyboard assemblies having reduced thicknesses and method of forming keyboard assemblies
US9997308B2 (en) 2015-05-13 2018-06-12 Apple Inc. Low-travel key mechanism for an input device
EP3295467A1 (en) 2015-05-13 2018-03-21 Apple Inc. Keyboard for electronic device
US9934915B2 (en) 2015-06-10 2018-04-03 Apple Inc. Reduced layer keyboard stack-up
USD772986S1 (en) 2015-06-11 2016-11-29 Oculus Vr, Llc Wireless game controller
US10438761B2 (en) * 2015-06-16 2019-10-08 Razer (Asia-Pacific) Pte. Ltd. Depressible keys and keyboards
US10068727B2 (en) 2015-08-04 2018-09-04 Apple Inc. Key surface lighting
US9971084B2 (en) 2015-09-28 2018-05-15 Apple Inc. Illumination structure for uniform illumination of keys
US10007339B2 (en) 2015-11-05 2018-06-26 Oculus Vr, Llc Controllers with asymmetric tracking patterns
US10130875B2 (en) 2015-11-12 2018-11-20 Oculus Vr, Llc Handheld controller with finger grip detection
US9990045B2 (en) 2015-11-12 2018-06-05 Oculus Vr, Llc Method and apparatus for detecting hand gestures with a handheld controller
US10441880B2 (en) 2015-12-30 2019-10-15 Facebook Technologies, Llc Handheld controller with spring-biased third finger button assembly
US9977494B2 (en) 2015-12-30 2018-05-22 Oculus Vr, Llc Tracking constellation assembly for use in a virtual reality system
US10386922B2 (en) * 2015-12-30 2019-08-20 Facebook Technologies, Llc Handheld controller with trigger button and sensor retainer assembly
US10343059B2 (en) 2015-12-30 2019-07-09 Facebook Technologies, Llc Handheld controller with thumbstick guard
US11857869B2 (en) 2015-12-31 2024-01-02 Meta Platforms Technologies, Llc Handheld controller with hand detection sensors
WO2017217974A1 (en) * 2016-06-14 2017-12-21 Hewlett-Packard Development Company, L.P. Recessed keycaps
US10373778B2 (en) 2016-06-30 2019-08-06 Hewlett-Packard Development Company, L.P. Key light blockers with bellows
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
WO2018047791A1 (ja) * 2016-09-09 2018-03-15 パナソニックＩｐマネジメント株式会社 入力装置及びそれを備えた電子機器
US11500538B2 (en) 2016-09-13 2022-11-15 Apple Inc. Keyless keyboard with force sensing and haptic feedback
USD835104S1 (en) 2016-09-27 2018-12-04 Oculus Vr, Llc Wireless game controller
US10338885B1 (en) * 2017-05-04 2019-07-02 Rockwell Collins, Inc. Aural and visual feedback of finger positions
US10444856B1 (en) 2017-06-07 2019-10-15 Apple Inc. Light integrated sensing membrane
CN107452536B (zh) * 2017-07-03 2019-11-19 徐孝海 按键结构及机械键盘
WO2019023357A1 (en) 2017-07-26 2019-01-31 Apple Inc. COMPUTER WITH KEYBOARD
US10908727B2 (en) 2017-11-02 2021-02-02 Blackberry Limited Electronic device including touchpad and fingerprint sensor and method of detecting touch
CA3087503A1 (en) * 2018-01-19 2019-07-25 Lutron Technology Company Llc Keypad having illuminated buttons
CN108511240B (zh) * 2018-03-30 2019-10-01 苏州达方电子有限公司 发光按键结构
CN111816485B (zh) * 2019-04-10 2023-02-21 群光电子股份有限公司 键盘装置
TWI693621B (zh) * 2019-04-10 2020-05-11 群光電子股份有限公司 鍵盤裝置
US11275451B2 (en) * 2020-02-19 2022-03-15 Apple Inc. Deployable key mouse
TW202414476A (zh) * 2022-09-19 2024-04-01 致伸科技股份有限公司 鍵帽、其製造方法以及按鍵結構
TWI836653B (zh) * 2022-10-05 2024-03-21 致伸科技股份有限公司 鍵盤裝置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5265274A (en) * 1990-06-04 1993-11-23 Motorola, Inc. Combined keypad and speaker porting
US20100117967A1 (en) * 2008-11-12 2010-05-13 Compal Electronics, Inc. Keyboard module
US20110164910A1 (en) * 2010-01-06 2011-07-07 Shin-Etsu Polymer Co., Ltd. Thin keypad assembly and method for manufacturing same
US20110292579A1 (en) * 2010-05-26 2011-12-01 Kabushiki Kaisha Toshiba Keyboard module and electronic apparatus
US8357449B2 (en) * 2006-12-06 2013-01-22 Tesa Se Multi-ply self-adhesive tape

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7812296A (nl) * 1978-01-25 1979-07-27 Brady Co W H Verlichting voor flexibele tastschakelaars.
US4916262A (en) * 1988-11-03 1990-04-10 Motorola, Inc. Low-profile, rubber keypad
US5278371A (en) 1992-02-14 1994-01-11 Brother Kogyo Kabushiki Kaisha Keyswitch assembly with support mechanism coupled to support plate beneath printed circuit board
JP3355743B2 (ja) 1993-12-28 2002-12-09 ヤマハ株式会社 電子鍵盤楽器
US5745376A (en) * 1996-05-09 1998-04-28 International Business Machines Corporation Method of detecting excessive keyboard force
US6351205B1 (en) 1996-07-05 2002-02-26 Brad A. Armstrong Variable-conductance sensor
US5746308A (en) * 1996-12-02 1998-05-05 Acer Peripherals, Inc. Push button switch having scissors-type arm members
US5742242A (en) 1996-12-19 1998-04-21 Compaq Computer Corporation Keyboard using pressurized fluid to generate key stroke characteristics
TW317343U (en) 1997-01-08 1997-10-01 Hon Hai Prec Ind Co Ltd Keyswitch device
JPH11110102A (ja) * 1997-09-29 1999-04-23 Mitsubishi Electric Corp キーボード並びにそれを用いたキー入力装置及びコンピュータ
US6563434B1 (en) * 1997-11-12 2003-05-13 Think Outside, Inc. System and method for detecting key actuation in a keyboard
US5960942A (en) 1998-07-08 1999-10-05 Ericsson, Inc. Thin profile keypad with integrated LEDs
US5997196A (en) 1998-12-18 1999-12-07 Silitek Corporation Key structure of computer keyboard
US6040540A (en) 1999-01-13 2000-03-21 Chicony Electronics Co., Ltd. Keyswitch structure
JP4210394B2 (ja) * 1999-07-05 2009-01-14 ソニー株式会社 入力装置および入力装置を備える電子機器
US6229684B1 (en) * 1999-12-15 2001-05-08 Jds Uniphase Inc. Variable capacitor and associated fabrication method
US6802016B2 (en) 2001-02-08 2004-10-05 Twinhead International Corp. User proximity sensor and signal processing circuitry for determining whether to power a computer on or off
JP2002260478A (ja) * 2001-03-01 2002-09-13 Internatl Business Mach Corp <Ibm> キーボード
JP2003151393A (ja) * 2001-11-15 2003-05-23 Matsushita Electric Ind Co Ltd 可動接点体およびそれを用いたパネルスイッチ、並びにそのパネルスイッチを装着した電子機器
TWI220213B (en) * 2003-03-04 2004-08-11 Darfon Electronics Corp Keyboard structure
JP4271475B2 (ja) * 2003-03-31 2009-06-03 株式会社ワコー 力検出装置
US7460050B2 (en) * 2003-09-19 2008-12-02 Universal Electronics, Inc. Controlling device using cues to convey information
US7324824B2 (en) 2003-12-09 2008-01-29 Awarepoint Corporation Wireless network monitoring system
US7880247B2 (en) * 2003-12-29 2011-02-01 Vladimir Vaganov Semiconductor input control device
US20050221791A1 (en) 2004-04-05 2005-10-06 Sony Ericsson Mobile Communications Ab Sensor screen saver
JP2008533559A (ja) * 2005-02-09 2008-08-21 サーク・コーポレーション ユーザの対話を改善するためのキーボードのキーキャップに一体化されたタッチパッド
US20070200823A1 (en) 2006-02-09 2007-08-30 Bytheway Jared G Cursor velocity being made proportional to displacement in a capacitance-sensitive input device
US7903166B2 (en) 2007-02-21 2011-03-08 Sharp Laboratories Of America, Inc. Methods and systems for display viewer motion compensation based on user image data
JP2008269864A (ja) 2007-04-18 2008-11-06 Sunarrow Ltd 押圧突起を備えたメタルドームシート及び押し釦スイッチ
JP5080303B2 (ja) * 2008-02-08 2012-11-21 ポリマテック株式会社 キーシート
TWI364689B (en) * 2008-06-02 2012-05-21 Darfon Electronics Corp Key structure
CN101644954B (zh) * 2008-08-05 2013-01-30 珠海保霖塑料制品有限公司 电脑金属外观键盘及其制成方法
US20120091794A1 (en) 2008-09-27 2012-04-19 Campanella Andrew J Wirelessly powered laptop and desktop environment
RU2534073C2 (ru) 2009-02-20 2014-11-27 Конинклейке Филипс Электроникс Н.В. Система, способ и аппарат для инструктирования устройству входить в активный режим
US7842895B2 (en) 2009-03-24 2010-11-30 Ching-Ping Lee Key switch structure for input device
TWM362458U (en) 2009-04-13 2009-08-01 Darfon Electronics Corp Supporting structure, keyswitch and keyboard
JP2010267203A (ja) * 2009-05-18 2010-11-25 Alps Electric Co Ltd キーボード装置
TW201044431A (en) * 2009-06-04 2010-12-16 Ichia Tech Inc Mechanical keypad with touch pad function
FR2947645B1 (fr) * 2009-07-01 2011-06-10 Coactive Technologies Inc Dispositif de commande comportant un panneau superieur mobile et des bras d'actionnement d'un interrupteur de commutation
US20110260978A1 (en) 2010-04-27 2011-10-27 Microsoft Corporation Transparent keyboard assembly with underlying display device
US20110290628A1 (en) * 2010-05-31 2011-12-01 Sunrex Technology Corp Membrane keyboard with parts being fixedly secured together
WO2011152826A1 (en) * 2010-06-03 2011-12-08 Hewlett-Packard Development Company, L.P. Keyboard systems and methods
US9024214B2 (en) * 2010-06-11 2015-05-05 Apple Inc. Narrow key switch
TWM395204U (en) * 2010-07-08 2010-12-21 Darfon Electronics Corp Keyswitch and keyboard
US8446264B2 (en) 2010-07-21 2013-05-21 Research In Motion Limited Portable electronic device having a waterproof keypad
US8912458B2 (en) 2011-01-04 2014-12-16 Synaptics Incorporated Touchsurface with level and planar translational travel responsiveness
US20130164068A1 (en) 2011-12-21 2013-06-27 Apple Inc. Bonded keyboard and method for making the same
US8957337B2 (en) 2012-02-29 2015-02-17 Apple Inc. Rigid keyboard mechanism
US20140176352A1 (en) 2012-12-21 2014-06-26 Apple Inc. Computer keyboard key scan shared matrix with an individual led per key
US20150022995A1 (en) 2013-06-12 2015-01-22 Rohinni, LLC Keyboard backlighting with deposited light-generating sources
US9368300B2 (en) 2013-08-29 2016-06-14 Dell Products Lp Systems and methods for lighting spring loaded mechanical key switches

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5265274A (en) * 1990-06-04 1993-11-23 Motorola, Inc. Combined keypad and speaker porting
US8357449B2 (en) * 2006-12-06 2013-01-22 Tesa Se Multi-ply self-adhesive tape
US20100117967A1 (en) * 2008-11-12 2010-05-13 Compal Electronics, Inc. Keyboard module
US20110164910A1 (en) * 2010-01-06 2011-07-07 Shin-Etsu Polymer Co., Ltd. Thin keypad assembly and method for manufacturing same
US20110292579A1 (en) * 2010-05-26 2011-12-01 Kabushiki Kaisha Toshiba Keyboard module and electronic apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10571624B2 (en) 2015-08-28 2020-02-25 Microsoft Technology Licensing, Llc Laminated input devices

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