BR0204188A - Process for manufacturing membrane keyboards and membrane keyboards - Google Patents

Process for manufacturing membrane keyboards and membrane keyboards

Info

Publication number
BR0204188A
BR0204188A BR0204188A BR0204188A BR0204188A BR 0204188 A BR0204188 A BR 0204188A BR 0204188 A BR0204188 A BR 0204188A BR 0204188 A BR0204188 A BR 0204188A BR 0204188 A BR0204188 A BR 0204188A
Authority
BR
Brazil
Prior art keywords
membrane
membrane keyboards
manufacturing
plus
keyboards
Prior art date
Application number
BR0204188A
Other languages
Portuguese (pt)
Inventor
Ian Royce William Pet Conzalez
Original Assignee
Ian Royce William Pet Conzalez
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 Ian Royce William Pet Conzalez filed Critical Ian Royce William Pet Conzalez
Priority to BR0204188A priority Critical patent/BR0204188A/en
Priority to PCT/BR2003/000138 priority patent/WO2004027537A2/en
Priority to AU2003260207A priority patent/AU2003260207A1/en
Publication of BR0204188A publication Critical patent/BR0204188A/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
    • 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
    • H01H2209/00—Layers
    • H01H2209/02—UV or light sensitive
    • 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
    • H01H2229/00—Manufacturing
    • H01H2229/02—Laser
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/058—Curing or vulcanising of rubbers

Landscapes

  • Position Input By Displaying (AREA)
  • Push-Button Switches (AREA)
  • Manufacture Of Switches (AREA)

Abstract

PROCESSO PARA A FABRICAçãO DE TECLADOS DE MEMBRANA E TECLADO DE MEMBRANA". A presente invenção refere-se a um processo para a fabricação de teclados de membrana e ao teclado de membrana propriamente dito. O espaçador dielétrico usado nos teclados de membrana conhecidos na técnica, composto por adesivo transferível mais filme em poliéster (ou outro filme polimérico) mais adesivo transferível (Figura 1) e o conjunto de resina UV mais adesivo transferível (Figura 2), é substituído por uma única camada de um adesivo curável principalmente com luz ultravioleta de alta intensidade, simplificando o processo de fabricação e reduzindo os custos do mesmo.PROCESS FOR MANUFACTURING MEMBRANE KEYPADS AND MEMBRANE KEYPAD ". The present invention relates to a process for the manufacture of membrane keyboards and the membrane keyboard itself. The dielectric spacer used in membrane keyboards known in the art, composed of transferable adhesive plus polyester film (or other polymeric film) plus transferable adhesive (Figure 1) and the UV resin plus transferable adhesive set (Figure 2), is replaced by a single layer of a curable adhesive mainly with UV high intensity, simplifying the manufacturing process and reducing its costs.

BR0204188A 2002-09-23 2002-09-23 Process for manufacturing membrane keyboards and membrane keyboards BR0204188A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR0204188A BR0204188A (en) 2002-09-23 2002-09-23 Process for manufacturing membrane keyboards and membrane keyboards
PCT/BR2003/000138 WO2004027537A2 (en) 2002-09-23 2003-09-23 Method for manufacturing a one-touch keyboard and one-touch keyboard
AU2003260207A AU2003260207A1 (en) 2002-09-23 2003-09-23 Method for manufacturing a one-touch keyboard and one-touch keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR0204188A BR0204188A (en) 2002-09-23 2002-09-23 Process for manufacturing membrane keyboards and membrane keyboards

Publications (1)

Publication Number Publication Date
BR0204188A true BR0204188A (en) 2004-06-01

Family

ID=32000034

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0204188A BR0204188A (en) 2002-09-23 2002-09-23 Process for manufacturing membrane keyboards and membrane keyboards

Country Status (3)

Country Link
AU (1) AU2003260207A1 (en)
BR (1) BR0204188A (en)
WO (1) WO2004027537A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7934531B2 (en) 2008-04-18 2011-05-03 Brady Worldwide, Inc. Method and apparatus for applying heat activated transfer adhesives

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699294A (en) * 1971-05-18 1972-10-17 Flex Key Corp Keyboard, digital coding, switch for digital logic, and low power detector switches
US4172757A (en) * 1977-10-17 1979-10-30 Xerox Corporation Process for making electrode with integral dielectric layer
US4863757A (en) * 1987-02-06 1989-09-05 Key-Tech, Inc. Printed circuit board
MY123008A (en) * 1998-07-31 2006-05-31 Shinetsu Polymer Co Key top element, push button switch element and method for manufacturing same
US6501463B1 (en) * 1999-12-10 2002-12-31 Siemens Technology -To-Business Center Llc Electronic whiteboard system using a tactile foam sensor

Also Published As

Publication number Publication date
AU2003260207A1 (en) 2004-04-08
WO2004027537A3 (en) 2004-05-06
WO2004027537A2 (en) 2004-04-01
AU2003260207A8 (en) 2004-04-08

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired