DE170112C - - Google Patents
Info
- Publication number
- DE170112C DE170112C DENDAT170112D DE170112DA DE170112C DE 170112 C DE170112 C DE 170112C DE NDAT170112 D DENDAT170112 D DE NDAT170112D DE 170112D A DE170112D A DE 170112DA DE 170112 C DE170112 C DE 170112C
- Authority
- DE
- Germany
- Prior art keywords
- interrogation
- pawl
- relay
- plugging
- 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
- 238000004804 winding Methods 0.000 claims description 7
- 230000001419 dependent effect Effects 0.000 claims 1
- 230000004913 activation Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M5/00—Manual exchanges
- H04M5/08—Manual exchanges using connecting means other than cords
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE170112C true DE170112C (https=) |
Family
ID=435183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT170112D Active DE170112C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE170112C (https=) |
-
0
- DE DENDAT170112D patent/DE170112C/de active Active
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