DE8901047U1 - Membrantastatur - Google Patents

Membrantastatur

Info

Publication number
DE8901047U1
DE8901047U1 DE8901047U DE8901047U DE8901047U1 DE 8901047 U1 DE8901047 U1 DE 8901047U1 DE 8901047 U DE8901047 U DE 8901047U DE 8901047 U DE8901047 U DE 8901047U DE 8901047 U1 DE8901047 U1 DE 8901047U1
Authority
DE
Germany
Prior art keywords
conductors
insulating material
membrane keyboard
keyboard according
plane
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
Application number
DE8901047U
Other languages
German (de)
English (en)
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.)
WILHELM RUF KG 8000 MUENCHEN DE
Original Assignee
WILHELM RUF KG 8000 MUENCHEN DE
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 WILHELM RUF KG 8000 MUENCHEN DE filed Critical WILHELM RUF KG 8000 MUENCHEN DE
Priority to DE8901047U priority Critical patent/DE8901047U1/de
Publication of DE8901047U1 publication Critical patent/DE8901047U1/de
Expired 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
    • 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
    • H01H2203/00—Form of contacts
    • H01H2203/008—Wires
    • H01H2203/01—Woven wire screen
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2211/00—Spacers
    • H01H2211/006—Individual areas
    • H01H2211/016—Wires
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2211/00—Spacers
    • H01H2211/026—Spacers without separate element
    • H01H2211/028—Contacts in depressions of layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2211/00—Spacers
    • H01H2211/026—Spacers without separate element
    • H01H2211/03—Ridges on layers

Landscapes

  • Push-Button Switches (AREA)
DE8901047U 1989-01-31 1989-01-31 Membrantastatur Expired DE8901047U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8901047U DE8901047U1 (de) 1989-01-31 1989-01-31 Membrantastatur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8901047U DE8901047U1 (de) 1989-01-31 1989-01-31 Membrantastatur

Publications (1)

Publication Number Publication Date
DE8901047U1 true DE8901047U1 (de) 1989-04-06

Family

ID=6835553

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8901047U Expired DE8901047U1 (de) 1989-01-31 1989-01-31 Membrantastatur

Country Status (1)

Country Link
DE (1) DE8901047U1 (ko)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0398844A2 (de) * 1989-05-17 1990-11-22 G. Bopp+Co. Ag Druckempfindliche, mattenförmige elektrische Schalteinrichtung
WO1992021222A1 (de) * 1991-05-10 1992-11-26 Boeck Josef Vorrichtung zum herstellen einer elektrischen schaltung, insbesondere für eine messonde und messonde
WO2001075922A1 (en) * 2000-03-30 2001-10-11 Eleksen Limited Data input device
WO2001075924A1 (en) * 2000-03-30 2001-10-11 Electrotextiles Company Limited Detector constructed from electrically conducting fabric
DE10200146B4 (de) * 2002-01-04 2011-05-05 Freundes- und Förderkreis des Institutes für Textiltechnik der RWTH Aachen e.V. Textile Schaltmatrix und Herstellungsverfahren dafür

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0398844A2 (de) * 1989-05-17 1990-11-22 G. Bopp+Co. Ag Druckempfindliche, mattenförmige elektrische Schalteinrichtung
EP0398844A3 (de) * 1989-05-17 1992-04-22 G. Bopp+Co. Ag Druckempfindliche, mattenförmige elektrische Schalteinrichtung
WO1992021222A1 (de) * 1991-05-10 1992-11-26 Boeck Josef Vorrichtung zum herstellen einer elektrischen schaltung, insbesondere für eine messonde und messonde
CH682964A5 (de) * 1991-05-10 1993-12-15 Josef Boeck Vorrichtung zum Herstellen einer elektrischen Schaltung.
WO2001075922A1 (en) * 2000-03-30 2001-10-11 Eleksen Limited Data input device
WO2001075923A1 (en) * 2000-03-30 2001-10-11 Electrotextiles Company Limited Input device
WO2001075924A1 (en) * 2000-03-30 2001-10-11 Electrotextiles Company Limited Detector constructed from electrically conducting fabric
GB2365532A (en) * 2000-03-30 2002-02-20 Electrotextiles Co Ltd Foldable alpha numeric keyboard device
GB2365532B (en) * 2000-03-30 2002-08-28 Electrotextiles Co Ltd Data input device
US6639162B2 (en) 2000-03-30 2003-10-28 Electrotextiles Company Limited Input device
US6861961B2 (en) 2000-03-30 2005-03-01 Electrotextiles Company Limited Foldable alpha numeric keyboard
US7161084B2 (en) 2000-03-30 2007-01-09 Electrotextiles Company Limited Detector constructed from electrically conducting fabric
DE10200146B4 (de) * 2002-01-04 2011-05-05 Freundes- und Förderkreis des Institutes für Textiltechnik der RWTH Aachen e.V. Textile Schaltmatrix und Herstellungsverfahren dafür

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