DE8800639U1 - Tastatur für elektrotechnische Geräte - Google Patents

Tastatur für elektrotechnische Geräte

Info

Publication number
DE8800639U1
DE8800639U1 DE8800639U DE8800639U DE8800639U1 DE 8800639 U1 DE8800639 U1 DE 8800639U1 DE 8800639 U DE8800639 U DE 8800639U DE 8800639 U DE8800639 U DE 8800639U DE 8800639 U1 DE8800639 U1 DE 8800639U1
Authority
DE
Germany
Prior art keywords
key
bellows
central part
rubber mat
keyboard according
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
DE8800639U
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE8800639U priority Critical patent/DE8800639U1/de
Publication of DE8800639U1 publication Critical patent/DE8800639U1/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/006—Only mechanical function
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/002—Casings sealed
    • H01H2223/003—Membrane embracing all keys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2235/00—Springs
    • H01H2235/002—Linear coil spring combined with dome spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/008—Static electricity considerations

Landscapes

  • Push-Button Switches (AREA)
DE8800639U 1988-01-20 1988-01-20 Tastatur für elektrotechnische Geräte Expired DE8800639U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8800639U DE8800639U1 (de) 1988-01-20 1988-01-20 Tastatur für elektrotechnische Geräte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8800639U DE8800639U1 (de) 1988-01-20 1988-01-20 Tastatur für elektrotechnische Geräte

Publications (1)

Publication Number Publication Date
DE8800639U1 true DE8800639U1 (de) 1988-03-17

Family

ID=6819766

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8800639U Expired DE8800639U1 (de) 1988-01-20 1988-01-20 Tastatur für elektrotechnische Geräte

Country Status (1)

Country Link
DE (1) DE8800639U1 (el)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009016158A1 (de) * 2009-04-03 2010-10-07 Leopold Kostal Gmbh & Co. Kg Tastschalteranordnung
DE102021006505A1 (de) 2021-12-27 2023-06-29 Alfred Kärcher SE & Co. KG Betätigungseinrichtung für ein Reinigungsgerät, Reinigungsgerät und Reinigungssystem mit zwei oder mehr Reinigungsgeräten

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009016158A1 (de) * 2009-04-03 2010-10-07 Leopold Kostal Gmbh & Co. Kg Tastschalteranordnung
DE102021006505A1 (de) 2021-12-27 2023-06-29 Alfred Kärcher SE & Co. KG Betätigungseinrichtung für ein Reinigungsgerät, Reinigungsgerät und Reinigungssystem mit zwei oder mehr Reinigungsgeräten

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