DE215430C - - Google Patents
Info
- Publication number
- DE215430C DE215430C DENDAT215430D DE215430DA DE215430C DE 215430 C DE215430 C DE 215430C DE NDAT215430 D DENDAT215430 D DE NDAT215430D DE 215430D A DE215430D A DE 215430DA DE 215430 C DE215430 C DE 215430C
- Authority
- DE
- Germany
- Prior art keywords
- key
- lever
- key top
- switching
- type
- 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.)
- Active
Links
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J5/00—Devices or arrangements for controlling character selection
- B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
- B41J5/28—Multiple-action keys, e.g. keys depressed by two or more amounts or movable in two or more directions to effect different functions or selections
Landscapes
- Push-Button Switches (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE215430C true DE215430C (cs) |
Family
ID=476927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT215430D Active DE215430C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE215430C (cs) |
-
0
- DE DENDAT215430D patent/DE215430C/de active Active
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