DE191479C - - Google Patents
Info
- Publication number
- DE191479C DE191479C DENDAT191479D DE191479DA DE191479C DE 191479 C DE191479 C DE 191479C DE NDAT191479 D DENDAT191479 D DE NDAT191479D DE 191479D A DE191479D A DE 191479DA DE 191479 C DE191479 C DE 191479C
- Authority
- DE
- Germany
- Prior art keywords
- line
- lamp
- distribution
- relay
- lamps
- 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
- 230000011664 signaling Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M5/00—Manual exchanges
- H04M5/04—Arrangements for indicating calls or supervising connections for calling or clearing
- H04M5/06—Arrangements for indicating calls or supervising connections for calling or clearing affording automatic call distribution
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Audible And Visible Signals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE191479C true DE191479C (cs) |
Family
ID=454871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT191479D Active DE191479C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE191479C (cs) |
-
0
- DE DENDAT191479D patent/DE191479C/de active Active
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