DE181811C - - Google Patents
Info
- Publication number
- DE181811C DE181811C DE1906181811D DE181811DA DE181811C DE 181811 C DE181811 C DE 181811C DE 1906181811 D DE1906181811 D DE 1906181811D DE 181811D A DE181811D A DE 181811DA DE 181811 C DE181811 C DE 181811C
- Authority
- DE
- Germany
- Prior art keywords
- connection
- switch
- subscriber
- line
- relay
- 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.)
- Expired - Lifetime
Links
- 238000004804 winding Methods 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000007717 exclusion Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 238000000034 method Methods 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT30245D AT30245B (de) | 1906-01-27 | 1907-02-23 | Schaltungsanordnung für Fernsprechanlagen. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE181811T | 1906-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE181811C true DE181811C (cg-RX-API-DMAC10.html) |
Family
ID=5717818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1906181811D Expired - Lifetime DE181811C (cg-RX-API-DMAC10.html) | 1906-01-27 | 1906-01-27 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE181811C (cg-RX-API-DMAC10.html) |
| FR (1) | FR373844A (cg-RX-API-DMAC10.html) |
-
1906
- 1906-01-27 DE DE1906181811D patent/DE181811C/de not_active Expired - Lifetime
-
1907
- 1907-01-23 FR FR373844D patent/FR373844A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR373844A (fr) | 1907-05-28 |