DE8800639U1 - Tastatur für elektrotechnische Geräte - Google Patents
Tastatur für elektrotechnische GeräteInfo
- 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
Links
- 230000001154 acute effect Effects 0.000 claims description 2
- 101100491335 Caenorhabditis elegans mat-2 gene Proteins 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
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)
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 (fr) |
Cited By (2)
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 |
-
1988
- 1988-01-20 DE DE8800639U patent/DE8800639U1/de not_active Expired
Cited By (2)
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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