DE157100C - - Google Patents
Info
- Publication number
- DE157100C DE157100C DENDAT157100D DE157100DA DE157100C DE 157100 C DE157100 C DE 157100C DE NDAT157100 D DENDAT157100 D DE NDAT157100D DE 157100D A DE157100D A DE 157100DA DE 157100 C DE157100 C DE 157100C
- Authority
- DE
- Germany
- Prior art keywords
- rail
- conductive
- slide
- contact
- lever
- 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
- 230000000881 depressing effect Effects 0.000 claims 1
- 230000000284 resting effect Effects 0.000 claims 1
- 239000012811 non-conductive material Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000002184 metal Substances 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE157100T | 1903-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE157100C true DE157100C (enrdf_load_stackoverflow) |
Family
ID=5678345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT157100D Active DE157100C (enrdf_load_stackoverflow) | 1903-09-16 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE157100C (enrdf_load_stackoverflow) |
| FR (1) | FR345222A (enrdf_load_stackoverflow) |
-
0
- DE DENDAT157100D patent/DE157100C/de active Active
-
1904
- 1904-07-29 FR FR345222A patent/FR345222A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR345222A (fr) | 1904-11-24 |
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