EP1137027A3 - Aus einer Bahn von Membranschaltermaterial geformte Tastatur und Verfahren zur dessen Herstellung - Google Patents

Aus einer Bahn von Membranschaltermaterial geformte Tastatur und Verfahren zur dessen Herstellung Download PDF

Info

Publication number
EP1137027A3
EP1137027A3 EP01102258A EP01102258A EP1137027A3 EP 1137027 A3 EP1137027 A3 EP 1137027A3 EP 01102258 A EP01102258 A EP 01102258A EP 01102258 A EP01102258 A EP 01102258A EP 1137027 A3 EP1137027 A3 EP 1137027A3
Authority
EP
European Patent Office
Prior art keywords
strip
printed wiring
wiring material
making
key
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.)
Withdrawn
Application number
EP01102258A
Other languages
English (en)
French (fr)
Other versions
EP1137027A2 (de
Inventor
Larry E. Maple
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 US09/514,213 external-priority patent/US6365848B1/en
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of EP1137027A2 publication Critical patent/EP1137027A2/de
Publication of EP1137027A3 publication Critical patent/EP1137027A3/de
Withdrawn legal-status Critical Current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
    • H01H13/702—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
    • H01H2229/00—Manufacturing
    • H01H2229/022—Modular assembly
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/034—Positioning of layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/038—Folding of flexible printed circuit

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Manufacture Of Switches (AREA)
EP01102258A 2000-02-25 2001-01-31 Aus einer Bahn von Membranschaltermaterial geformte Tastatur und Verfahren zur dessen Herstellung Withdrawn EP1137027A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US514213 1990-04-25
US09/514,213 US6365848B1 (en) 2000-02-25 2000-02-25 Key panel and strip switch assembly configurations having variable aspect ratios and method of making
US09/612,550 US6359242B1 (en) 2000-02-25 2000-07-07 Key panel including key pad and strip of printed wiring material having various aspect ratios and method of making
US612550 2000-07-07

Publications (2)

Publication Number Publication Date
EP1137027A2 EP1137027A2 (de) 2001-09-26
EP1137027A3 true EP1137027A3 (de) 2003-06-25

Family

ID=27058141

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01102258A Withdrawn EP1137027A3 (de) 2000-02-25 2001-01-31 Aus einer Bahn von Membranschaltermaterial geformte Tastatur und Verfahren zur dessen Herstellung

Country Status (2)

Country Link
EP (1) EP1137027A3 (de)
JP (1) JP2001291452A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2860914B1 (fr) * 2003-10-14 2006-04-14 Bosch Rexroth Dsi Sas Poignee de commande pour manipulateur

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077887A2 (de) * 1981-10-26 1983-05-04 W.H. Brady Co. Membranschalter
US4681987A (en) * 1983-01-11 1987-07-21 Canon Kabushiki Kaisha Electronic equipment having a key input function

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077887A2 (de) * 1981-10-26 1983-05-04 W.H. Brady Co. Membranschalter
US4681987A (en) * 1983-01-11 1987-07-21 Canon Kabushiki Kaisha Electronic equipment having a key input function

Also Published As

Publication number Publication date
JP2001291452A (ja) 2001-10-19
EP1137027A2 (de) 2001-09-26

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