DE3413407A1 - Flachtastatur - Google Patents

Flachtastatur

Info

Publication number
DE3413407A1
DE3413407A1 DE19843413407 DE3413407A DE3413407A1 DE 3413407 A1 DE3413407 A1 DE 3413407A1 DE 19843413407 DE19843413407 DE 19843413407 DE 3413407 A DE3413407 A DE 3413407A DE 3413407 A1 DE3413407 A1 DE 3413407A1
Authority
DE
Germany
Prior art keywords
keyboard
flat
key contact
key
conductor
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.)
Granted
Application number
DE19843413407
Other languages
German (de)
English (en)
Other versions
DE3413407C2 (https=
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
Wilde Membran Impuls Tech
Original Assignee
Wilde Membran Impuls Tech
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 Wilde Membran Impuls Tech filed Critical Wilde Membran Impuls Tech
Priority to DE19843413407 priority Critical patent/DE3413407A1/de
Publication of DE3413407A1 publication Critical patent/DE3413407A1/de
Application granted granted Critical
Publication of DE3413407C2 publication Critical patent/DE3413407C2/de
Granted 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
    • H01H2207/00—Connections
    • H01H2207/004—Printed circuit tail
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2207/00—Connections
    • H01H2207/012—Connections via underside of substrate
    • 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
    • H01H2209/00—Layers
    • H01H2209/022—Velvet; Mat finish
    • 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
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/002—Facilitation of operation; Human engineering actuable from both sides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/028—Printed information
    • H01H2219/034—Coloured areas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/01—Mounting on appliance
    • H01H2223/016—Mounting on appliance magnetic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/034—Bezel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/002—Layer thickness
    • H01H2227/01—Adhesive
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/002—Screen printing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/024—Packing between substrate and membrane
    • H01H2229/028—Adhesive
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/024—Packing between substrate and membrane
    • H01H2229/03—Laminating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/038—Folding of flexible printed circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/05—Mode selector switch, e.g. shift, or indicator

Landscapes

  • Push-Button Switches (AREA)
DE19843413407 1984-04-10 1984-04-10 Flachtastatur Granted DE3413407A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843413407 DE3413407A1 (de) 1984-04-10 1984-04-10 Flachtastatur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843413407 DE3413407A1 (de) 1984-04-10 1984-04-10 Flachtastatur

Publications (2)

Publication Number Publication Date
DE3413407A1 true DE3413407A1 (de) 1985-10-17
DE3413407C2 DE3413407C2 (https=) 1987-12-17

Family

ID=6233129

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843413407 Granted DE3413407A1 (de) 1984-04-10 1984-04-10 Flachtastatur

Country Status (1)

Country Link
DE (1) DE3413407A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1570499A1 (en) * 2002-12-09 2005-09-07 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. Foil-type switching element with dielectric layer
WO2006074711A1 (de) * 2005-01-17 2006-07-20 Printed Systems Gmbh Tastatur und verfahren zur herstellung einer tastatur

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903898A1 (de) * 1978-02-03 1979-08-09 Canon Kk Flaches elektronisches geraet
DE2827075A1 (de) * 1978-06-16 1980-01-03 Hertz Inst Heinrich Handapparat fuer die bedienung elektronisch steuerbarer geraete
US4440999A (en) * 1982-08-13 1984-04-03 Press On, Inc. Membrane switch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903898A1 (de) * 1978-02-03 1979-08-09 Canon Kk Flaches elektronisches geraet
DE2827075A1 (de) * 1978-06-16 1980-01-03 Hertz Inst Heinrich Handapparat fuer die bedienung elektronisch steuerbarer geraete
US4440999A (en) * 1982-08-13 1984-04-03 Press On, Inc. Membrane switch

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Elektor", Apr. 83, S. 4-37/38 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1570499A1 (en) * 2002-12-09 2005-09-07 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. Foil-type switching element with dielectric layer
WO2006074711A1 (de) * 2005-01-17 2006-07-20 Printed Systems Gmbh Tastatur und verfahren zur herstellung einer tastatur

Also Published As

Publication number Publication date
DE3413407C2 (https=) 1987-12-17

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee