DE178054C - - Google Patents
Info
- Publication number
- DE178054C DE178054C DENDAT178054D DE178054DA DE178054C DE 178054 C DE178054 C DE 178054C DE NDAT178054 D DENDAT178054 D DE NDAT178054D DE 178054D A DE178054D A DE 178054DA DE 178054 C DE178054 C DE 178054C
- Authority
- DE
- Germany
- Prior art keywords
- contacts
- magnets
- magnet
- line
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4902—Pulse width modulation; Pulse position modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/493—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems by transition coding, i.e. the time-position or direction of a transition being encoded before transmission
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Keying Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE178054T |
Publications (1)
Publication Number | Publication Date |
---|---|
DE178054C true DE178054C (ja) |
Family
ID=5704446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT178054D Active DE178054C (ja) |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE178054C (ja) |
FR (1) | FR354786A (ja) |
-
0
- DE DENDAT178054D patent/DE178054C/de active Active
-
1905
- 1905-03-17 FR FR354786A patent/FR354786A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR354786A (fr) | 1905-10-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE425428C (de) | Rufwaehler | |
DE178054C (ja) | ||
DE251835C (ja) | ||
AT24745B (de) | Typendrucktelegraph. | |
DE460573C (de) | Schaltung zur elektrischen Fernsteuerung von Schreibmaschinen durch lange und kurze Stromstoesse gleichen Vorzeichens, die durch Pausen verschiedener Dauer getrennt sind | |
DE356593C (de) | Wahlschaltvorrichtung, insbesondere fuer Fernsprechanlagen | |
DE655203C (de) | Sende- und Empfangsanlage zur UEbermittlung von Stromstosskombinationen | |
DE514962C (de) | Verfahren zur Unschaedlichmachung von positiven (atmosphaerischen) und negativen (Fading-) Stoerungen bei der UEbermittlung, insbesondere drahtlos gesendeter Telegraphierzeichen | |
DE909211C (de) | Relaiskettenschaltung | |
DE135714C (ja) | ||
DE437332C (de) | Schaltungsanordnung fuer Relaiswaehler | |
DE590290C (de) | Einrichtung und Schaltungsanordnung fuer Meldeanlagen, insbesondere Waechterkontrollanlagen | |
DE145223C (ja) | ||
AT212892B (de) | Start-Stop-Kodeempfänger | |
DE539004C (de) | Schaltungsanordnung fuer Telegraphenanlagen | |
DE75465C (de) | Elektrischer Typendrucker | |
DE260809C (ja) | ||
DE724646C (de) | Schaltungsanordnung fuer Gesellschaftsleitungen in Fernmeldeanlagen, insbesondere Fernsprechanlagen | |
DE203620C (ja) | ||
DE179669C (ja) | ||
DE587879C (de) | Fernbedienungsanlage zur Steuerung und UEberwachung von in einer Nebenstelle angeordneten verstellbaren Organen, die, sobald sie durch ein von der Hauptstelle aus gegebenes Kommando in die andere Lage uebergefuehrt worden sind, eine Rueckmeldung dieser neuen Lage nach der Hauptstelle veranlassen | |
DE928479C (de) | Hochempfindliches Relais fuer Signal- und Fernmeldezwecke | |
DE521470C (de) | Elektrisches Signalsystem | |
DE137138C (ja) | ||
AT159013B (de) | Anordnung zum wahlweisen Anruf von Abzweigstellen einer Gesellschaftsleitung. |