WO2011013924A3 - Tact switch for electronic components, and method for assembling and producing same - Google Patents

Tact switch for electronic components, and method for assembling and producing same Download PDF

Info

Publication number
WO2011013924A3
WO2011013924A3 PCT/KR2010/004544 KR2010004544W WO2011013924A3 WO 2011013924 A3 WO2011013924 A3 WO 2011013924A3 KR 2010004544 W KR2010004544 W KR 2010004544W WO 2011013924 A3 WO2011013924 A3 WO 2011013924A3
Authority
WO
WIPO (PCT)
Prior art keywords
tact switch
switch
dome
enable
film
Prior art date
Application number
PCT/KR2010/004544
Other languages
French (fr)
Korean (ko)
Other versions
WO2011013924A2 (en
Inventor
권순길
Original Assignee
주식회사 삼일테크놀리지
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
Priority claimed from KR1020090069508A external-priority patent/KR100934693B1/en
Priority claimed from KR1020100003432A external-priority patent/KR101112727B1/en
Application filed by 주식회사 삼일테크놀리지 filed Critical 주식회사 삼일테크놀리지
Publication of WO2011013924A2 publication Critical patent/WO2011013924A2/en
Publication of WO2011013924A3 publication Critical patent/WO2011013924A3/en

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
    • H01H13/82—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 characterised by contact space venting means
    • 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
    • H01H13/86—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 characterised by the casing, e.g. sealed casings or casings reducible in size
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2205/00—Movable contacts
    • H01H2205/016—Separate bridge contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/01—Increasing rigidity; Anti-creep
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2213/00—Venting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2213/00—Venting
    • H01H2213/016—Venting in adhesive layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/048—Vent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/002—Casings sealed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/016—Switch site protrusions; Force concentrators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/052—Thermoplastic bonding foil

Landscapes

  • Push-Button Switches (AREA)
  • Manufacture Of Switches (AREA)

Abstract

The present invention relates to a tact switch for electronic components and to a method for assembling and producing same. The tact switch comprises: one or more reinforcement members having a predetermined thickness; one or more film members having a predetermined thickness; an electrode member consisting of a first electrode plate and a second electrode plate; a double-sided tape having a predetermined thickness; and a dome-type switch, wherein the reinforcement members, the film members, the electrode member, the double-sided tape, and the dome-type switch are selectively combined and stacked into a layer. The tact switch of the present invention is configured such that the reinforcement members, made of a nonferrous metal, a synthetic resin, or a film material, support the tact switch to enable the tact switch to maintain the strength thereof, and the exterior of the tact switch is covered by a protective film, to thereby improve the durability and water resistance of the product and to lengthen the actual lifespan thereof. In addition, the dome switch, which serves as an elastic contact member, has one or more vent holes and protrusions formed at an outer surface of the circumference thereof, to thereby enable the dome switch to be smoothly pressed and to thus improve the probability of clicking success and enable the easy clicking of the tact switch. The reinforcement members which are made of a nonferrous metal, a synthetic resin, or a film material and an insulation film are attached by thermocompression bonding, to thereby simplify production processes, enable easy production, and increase the yield rate of products.
PCT/KR2010/004544 2009-07-29 2010-07-13 Tact switch for electronic components, and method for assembling and producing same WO2011013924A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020090069508A KR100934693B1 (en) 2009-07-29 2009-07-29 Tact switch for electronic component and method of assembling the same
KR10-2009-0069508 2009-07-29
KR1020100003432A KR101112727B1 (en) 2010-01-14 2010-01-14 Tact switch for electronic component having improved click quality or sensitivity and manufacturing method thereof
KR10-2010-0003432 2010-01-14

Publications (2)

Publication Number Publication Date
WO2011013924A2 WO2011013924A2 (en) 2011-02-03
WO2011013924A3 true WO2011013924A3 (en) 2011-04-21

Family

ID=43529813

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/004544 WO2011013924A2 (en) 2009-07-29 2010-07-13 Tact switch for electronic components, and method for assembling and producing same

Country Status (1)

Country Link
WO (1) WO2011013924A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI677890B (en) * 2018-08-10 2019-11-21 致伸科技股份有限公司 Smd type switch and touch pad module and computer using the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1050171A (en) * 1996-08-01 1998-02-20 Yoichi Tamura Menbrane switch and its soldering mount method
KR200319304Y1 (en) * 2003-04-09 2003-07-10 이수호 PCB-typed Tact Switch
JP2008123945A (en) * 2006-11-15 2008-05-29 Fuji Denshi Kogyo Kk Push-button switch
JP2008251178A (en) * 2007-03-29 2008-10-16 Fuji Denshi Kogyo Kk Switch

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1050171A (en) * 1996-08-01 1998-02-20 Yoichi Tamura Menbrane switch and its soldering mount method
KR200319304Y1 (en) * 2003-04-09 2003-07-10 이수호 PCB-typed Tact Switch
JP2008123945A (en) * 2006-11-15 2008-05-29 Fuji Denshi Kogyo Kk Push-button switch
JP2008251178A (en) * 2007-03-29 2008-10-16 Fuji Denshi Kogyo Kk Switch

Also Published As

Publication number Publication date
WO2011013924A2 (en) 2011-02-03

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