AU593927B2 - Improved pushbutton - Google Patents

Improved pushbutton

Info

Publication number
AU593927B2
AU593927B2 AU76073/87A AU7607387A AU593927B2 AU 593927 B2 AU593927 B2 AU 593927B2 AU 76073/87 A AU76073/87 A AU 76073/87A AU 7607387 A AU7607387 A AU 7607387A AU 593927 B2 AU593927 B2 AU 593927B2
Authority
AU
Australia
Prior art keywords
improved pushbutton
pushbutton
improved
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 - Fee Related
Application number
AU76073/87A
Other versions
AU7607387A (en
Inventor
David Russell Stevenson
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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
Standard Telephone and Cables PLC
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 Standard Telephone and Cables Pty Ltd, Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables Pty Ltd
Priority to AU76073/87A priority Critical patent/AU593927B2/en
Publication of AU7607387A publication Critical patent/AU7607387A/en
Application granted granted Critical
Publication of AU593927B2 publication Critical patent/AU593927B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01H13/78—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 contacts or the contact sites
    • H01H13/80—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 contacts or the contact sites characterised by the manner of cooperation of the contacts, e.g. with both contacts movable or with bounceless contacts
    • 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
    • H01H2201/00—Contacts
    • H01H2201/008—Both contacts movable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/002—Longer travel
AU76073/87A 1986-08-04 1987-07-24 Improved pushbutton Expired - Fee Related AU593927B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU76073/87A AU593927B2 (en) 1986-08-04 1987-07-24 Improved pushbutton

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPH727086 1986-08-04
AUPH7270 1986-08-04
AU76073/87A AU593927B2 (en) 1986-08-04 1987-07-24 Improved pushbutton

Publications (2)

Publication Number Publication Date
AU7607387A AU7607387A (en) 1988-02-11
AU593927B2 true AU593927B2 (en) 1990-02-22

Family

ID=25638111

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76073/87A Expired - Fee Related AU593927B2 (en) 1986-08-04 1987-07-24 Improved pushbutton

Country Status (1)

Country Link
AU (1) AU593927B2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0240192A2 (en) * 1986-03-15 1987-10-07 Chrome Print limited Membrane switch
AU7271087A (en) * 1986-05-20 1987-11-26 Alcatel Australia Limited Improved keypad
AU7295887A (en) * 1986-05-20 1987-11-26 Exicom Australia Pty Limited Membrane keyboard

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0240192A2 (en) * 1986-03-15 1987-10-07 Chrome Print limited Membrane switch
AU7271087A (en) * 1986-05-20 1987-11-26 Alcatel Australia Limited Improved keypad
AU7295887A (en) * 1986-05-20 1987-11-26 Exicom Australia Pty Limited Membrane keyboard

Also Published As

Publication number Publication date
AU7607387A (en) 1988-02-11

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