DE1990413U - Mehrfach-Drucktastenschalter - Google Patents
Mehrfach-DrucktastenschalterInfo
- Publication number
- DE1990413U DE1990413U DENDAT1990413D DE1990413DU DE1990413U DE 1990413 U DE1990413 U DE 1990413U DE NDAT1990413 D DENDAT1990413 D DE NDAT1990413D DE 1990413D U DE1990413D U DE 1990413DU DE 1990413 U DE1990413 U DE 1990413U
- Authority
- DE
- Germany
- Prior art keywords
- push button
- contact parts
- multiple push
- board
- printed circuit
- 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
- 241000607479 Yersinia pestis Species 0.000 claims description 3
- 206010035148 Plague Diseases 0.000 claims description 2
- 239000011888 foil Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000002023 somite Anatomy 0.000 description 1
- 238000005406 washing Methods 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
- H01H13/72—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 wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position
Landscapes
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0064315 | 1968-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1990413U true DE1990413U (de) | 1968-08-01 |
Family
ID=7497087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1990413D Expired DE1990413U (de) | 1968-03-12 | Mehrfach-Drucktastenschalter |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1990413U (cg-RX-API-DMAC7.html) |
| GB (1) | GB1251724A (cg-RX-API-DMAC7.html) |
-
0
- DE DENDAT1990413D patent/DE1990413U/de not_active Expired
-
1969
- 1969-03-12 GB GB1251724D patent/GB1251724A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1251724A (cg-RX-API-DMAC7.html) | 1971-10-27 |
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