DE150287C - - Google Patents
Info
- Publication number
- DE150287C DE150287C DENDAT150287D DE150287DA DE150287C DE 150287 C DE150287 C DE 150287C DE NDAT150287 D DENDAT150287 D DE NDAT150287D DE 150287D A DE150287D A DE 150287DA DE 150287 C DE150287 C DE 150287C
- Authority
- DE
- Germany
- Prior art keywords
- final
- line
- sign
- windings
- power source
- 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
- 238000004804 winding Methods 0.000 claims description 7
- 230000011664 signaling Effects 0.000 claims description 4
- 230000010287 polarization Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 208000001848 dysentery Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M5/00—Manual exchanges
- H04M5/12—Calling substations, e.g. by ringing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Devices For Supply Of Signal Current (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE160644T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE150287C true DE150287C (https=) |
Family
ID=5681343
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT150287D Active DE150287C (https=) | |||
| DENDAT160644D Active DE160644C (https=) |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT160644D Active DE160644C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE160644C (https=) |
-
0
- DE DENDAT150287D patent/DE150287C/de active Active
- DE DENDAT160644D patent/DE160644C/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE160644C (https=) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE150287C (https=) | ||
| DE245733C (https=) | ||
| DE147424C (https=) | ||
| DE701022C (de) | Schaltungsanordnung fuer Fernsprechanlagen mit Waecht erreichbare Leitungen umgeschaltet werden | |
| DE139401C (https=) | ||
| DE262179C (https=) | ||
| DE604196C (de) | Schaltungsanordnung fuer Fernmeldeanlagen | |
| DE210455C (https=) | ||
| DE186053C (https=) | ||
| DE142921C (https=) | ||
| DE222956C (https=) | ||
| DE211570C (https=) | ||
| DE419289C (de) | Schaltungsanordnung fuer den wahlweisen Anschluss einer von zwei an einer gemeinsamen Leitung liegenden Teilnehmerstellen unter Wahrung des Gespraechgeheimnisses | |
| DE196729C (https=) | ||
| DE205453C (https=) | ||
| DE146508C (https=) | ||
| DE203954C (https=) | ||
| DE256724C (https=) | ||
| DE142621C (https=) | ||
| DE155531C (https=) | ||
| DE217224C (https=) | ||
| DE260189C (https=) | ||
| DE237767C (https=) | ||
| DE133945C (https=) | ||
| DE503598C (de) | Schaltungsanordnung fuer Telegraphenanlagen, bei welchen die Verbindungen von einer Beamtin mittels eines Schnurpaares hergestellt werden und die Verbindungen sich ueber mehrere Vermittlungsstellen erstrecken |