DE251223C - - Google Patents
Info
- Publication number
- DE251223C DE251223C DENDAT251223D DE251223DA DE251223C DE 251223 C DE251223 C DE 251223C DE NDAT251223 D DENDAT251223 D DE NDAT251223D DE 251223D A DE251223D A DE 251223DA DE 251223 C DE251223 C DE 251223C
- Authority
- DE
- Germany
- Prior art keywords
- button
- contact
- template
- sleeve
- contacts
- 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
- 230000000994 depressogenic effect Effects 0.000 claims description 2
- 230000004913 activation Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000009849 deactivation Effects 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L15/00—Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code
- H04L15/04—Apparatus or circuits at the transmitting end
- H04L15/16—Apparatus or circuits at the transmitting end with keyboard co-operating with code discs
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Push-Button Switches (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE251223C true DE251223C (enrdf_load_stackoverflow) |
Family
ID=509676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT251223D Active DE251223C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE251223C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT251223D patent/DE251223C/de active Active
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