DE138900C - - Google Patents
Info
- Publication number
- DE138900C DE138900C DENDAT138900D DE138900DA DE138900C DE 138900 C DE138900 C DE 138900C DE NDAT138900 D DENDAT138900 D DE NDAT138900D DE 138900D A DE138900D A DE 138900DA DE 138900 C DE138900 C DE 138900C
- Authority
- DE
- Germany
- Prior art keywords
- coil
- switched
- circuit
- switching
- auxiliary line
- 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
- 230000005611 electricity Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
Landscapes
- Keying Circuit Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE138900C true DE138900C (en:Method) |
Family
ID=406674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT138900D Active DE138900C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE138900C (en:Method) |
-
0
- DE DENDAT138900D patent/DE138900C/de active Active
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