DE117409C - - Google Patents
Info
- Publication number
- DE117409C DE117409C DENDAT117409D DE117409DA DE117409C DE 117409 C DE117409 C DE 117409C DE NDAT117409 D DENDAT117409 D DE NDAT117409D DE 117409D A DE117409D A DE 117409DA DE 117409 C DE117409 C DE 117409C
- Authority
- DE
- Germany
- Prior art keywords
- working
- current
- lines
- surges
- line
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/16—Electric signal transmission systems in which transmission is by pulses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE117409C true DE117409C (OSRAM) |
Family
ID=386677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT117409D Active DE117409C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE117409C (OSRAM) |
-
0
- DE DENDAT117409D patent/DE117409C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE117409C (OSRAM) | ||
| DE226615C (OSRAM) | ||
| AT61447B (de) | Empfänger für elektrische Signalübertragung. | |
| DE201509C (OSRAM) | ||
| DE487963C (de) | Vorrichtung zum Anzeigen von Zugstellungen | |
| DE238024C (OSRAM) | ||
| DE87756C (OSRAM) | ||
| DE495262C (de) | Einrichtung zur Anzeige der Fahrtrichtung eines Zuges | |
| DE64179C (de) | Sicherung eingleisiger Bahnen mittelst dreitheiliger Blockapparate | |
| DE100668C (OSRAM) | ||
| DE115596C (OSRAM) | ||
| DE128833C (OSRAM) | ||
| DE163210C (OSRAM) | ||
| DE96971C (OSRAM) | ||
| DE104981C (OSRAM) | ||
| DE57658C (de) | Schaltung von Zeigertelegraphen und anderen sich übereinstimmend bewegenden Vorrichtungen | |
| DE184699C (OSRAM) | ||
| DE105086C (OSRAM) | ||
| DE260809C (OSRAM) | ||
| DE194332C (OSRAM) | ||
| DE151601C (OSRAM) | ||
| DE127591C (OSRAM) | ||
| DE259514C (OSRAM) | ||
| DE127174C (OSRAM) | ||
| DE283671C (OSRAM) |