DE237794C - - Google Patents
Info
- Publication number
- DE237794C DE237794C DENDAT237794D DE237794DA DE237794C DE 237794 C DE237794 C DE 237794C DE NDAT237794 D DENDAT237794 D DE NDAT237794D DE 237794D A DE237794D A DE 237794DA DE 237794 C DE237794 C DE 237794C
- Authority
- DE
- Germany
- Prior art keywords
- circuit
- armature
- current
- microphone
- electromagnet
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit For Audible Band Transducer (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE237794C true DE237794C (ja�@�@) |
Family
ID=497368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT237794D Active DE237794C (ja�@�@) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE237794C (ja�@�@) |
-
0
- DE DENDAT237794D patent/DE237794C/de active Active
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