MX9802073A - Conmutador de membrana de retenes multiples. - Google Patents

Conmutador de membrana de retenes multiples.

Info

Publication number
MX9802073A
MX9802073A MX9802073A MX9802073A MX9802073A MX 9802073 A MX9802073 A MX 9802073A MX 9802073 A MX9802073 A MX 9802073A MX 9802073 A MX9802073 A MX 9802073A MX 9802073 A MX9802073 A MX 9802073A
Authority
MX
Mexico
Prior art keywords
membrane switch
overcome
flexing portion
flexing
multiple detent
Prior art date
Application number
MX9802073A
Other languages
English (en)
Other versions
MXPA98002073A (es
Inventor
Dahlstrom Jonathan
Original Assignee
Ut Automotive Dearborn 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 Ut Automotive Dearborn Inc filed Critical Ut Automotive Dearborn Inc
Publication of MX9802073A publication Critical patent/MX9802073A/es
Publication of MXPA98002073A publication Critical patent/MXPA98002073A/es

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
    • H01H13/702—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
    • 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
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/64—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member wherein the switch has more than two electrically distinguishable positions, e.g. multi-position push-button switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2225/00—Switch site location
    • H01H2225/018—Consecutive operations

Landscapes

  • Push-Button Switches (AREA)

Abstract

Un conmutador de membrana mejorado incluye multiples retenes. Un par de circuitos eléctricos se completan con el conmutador de membrana, y un par de porciones de flexion están situadas en dicha membrana. Una primera porcion de flexion es superada por una primera fuerza menor de insercion para poder completar un primer circuito, y una segunda porcion de flexion es superada solamente por una fuerza de insercion adicional. La segunda porcion de flexion es superada eventualmente y completa un segundo circuito. El conmutador de membrana de la invencion proporciona al operador una indicacion clara y una sensacion de retencion con respecto a cada uno de los dos circuitos.
MXPA/A/1998/002073A 1996-07-17 1998-03-17 Conmutador de membrana de retenes multiples MXPA98002073A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08680623 1996-07-17
US08/680,623 US5717176A (en) 1996-07-17 1996-07-17 Sequentially operated membrane switches

Publications (2)

Publication Number Publication Date
MX9802073A true MX9802073A (es) 1998-10-31
MXPA98002073A MXPA98002073A (es) 1999-01-11

Family

ID=

Also Published As

Publication number Publication date
CA2230798A1 (en) 1998-01-22
US5717176A (en) 1998-02-10
JP2001504627A (ja) 2001-04-03
EP0861495A1 (en) 1998-09-02
WO1998002894A1 (en) 1998-01-22

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