DE128311C - - Google Patents
Info
- Publication number
- DE128311C DE128311C DENDAT128311D DE128311DA DE128311C DE 128311 C DE128311 C DE 128311C DE NDAT128311 D DENDAT128311 D DE NDAT128311D DE 128311D A DE128311D A DE 128311DA DE 128311 C DE128311 C DE 128311C
- Authority
- DE
- Germany
- Prior art keywords
- contact
- contact pin
- encoder
- keys
- characters
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims 1
- 230000011664 signaling Effects 0.000 claims 1
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000000881 depressing effect Effects 0.000 description 1
- 239000011810 insulating material Substances 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)
- Input From Keyboards Or The Like (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE128311C true DE128311C (cs) |
Family
ID=396845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT128311D Active DE128311C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE128311C (cs) |
-
0
- DE DENDAT128311D patent/DE128311C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE128311C (cs) | ||
| DE487381C (de) | Morsesender | |
| DE1673C (de) | Automatisches Schnell-Telegraphensystem mit Wechselströmen | |
| DE250112C (cs) | ||
| DE582632C (de) | Verbindung einer Tabelliermaschine mit einer Lochmaschine | |
| DE448005C (de) | Loch- und Stempelvorrichtung, besonders fuer Fahrkarten | |
| DE182468C (cs) | ||
| DE164740C (cs) | ||
| DE191439C (cs) | ||
| DE188758C (cs) | ||
| AT129800B (de) | Tastbretteinrichtung für telegraphische Ferndruckvorrichtungen. | |
| DE150759C (cs) | ||
| DE95938C (cs) | ||
| DE404482C (de) | Zeichengeber fuer drahtlose, Licht- und Leitungstelegraphie | |
| DE163210C (cs) | ||
| DE262419C (cs) | ||
| DE518219C (de) | Verfahren zum Senden von Morsezeichen, bei welchem ein bewegliches Kontaktorgan ueber einen Kontaktstreifen hin und her bewegt wird | |
| DE28172C (de) | Elektrischer Tiefwasserstandsmesser mit Zifferblatt | |
| DE62770C (de) | Typendruck-Telegraph | |
| DE151184C (cs) | ||
| DE39598C (de) | Neuerungen beim selbstthätigen Telegraphiren | |
| DE34466C (de) | Drucktelegraph | |
| DE172407C (cs) | ||
| DE260809C (cs) | ||
| DE311773C (cs) |