DE8809392U1 - - Google Patents
Info
- Publication number
- DE8809392U1 DE8809392U1 DE8809392U DE8809392U DE8809392U1 DE 8809392 U1 DE8809392 U1 DE 8809392U1 DE 8809392 U DE8809392 U DE 8809392U DE 8809392 U DE8809392 U DE 8809392U DE 8809392 U1 DE8809392 U1 DE 8809392U1
- Authority
- DE
- Germany
- 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
Classifications
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/022—Telephone handset
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/008—Static electricity considerations
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8809392U DE8809392U1 (en) | 1988-07-22 | 1988-07-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8809392U DE8809392U1 (en) | 1988-07-22 | 1988-07-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8809392U1 true DE8809392U1 (en) | 1988-09-22 |
Family
ID=6826214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8809392U Expired DE8809392U1 (en) | 1988-07-22 | 1988-07-22 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8809392U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5359166A (en) * | 1990-04-30 | 1994-10-25 | Marquardt Gmbh | Keyboard, especially for electronic data-processing apparatuses |
-
1988
- 1988-07-22 DE DE8809392U patent/DE8809392U1/de not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5359166A (en) * | 1990-04-30 | 1994-10-25 | Marquardt Gmbh | Keyboard, especially for electronic data-processing apparatuses |