CH219277A - Einrichtung zur Durchführung von Schaltvorgängen mittels eines Regelwiderstandes. - Google Patents
Einrichtung zur Durchführung von Schaltvorgängen mittels eines Regelwiderstandes.Info
- Publication number
- CH219277A CH219277A CH219277DA CH219277A CH 219277 A CH219277 A CH 219277A CH 219277D A CH219277D A CH 219277DA CH 219277 A CH219277 A CH 219277A
- Authority
- CH
- Switzerland
- Prior art keywords
- switching operations
- control resistor
- performing switching
- resistor
- control
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
- H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/161—Variable impedances
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Adjustable Resistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE219277X | 1939-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH219277A true CH219277A (de) | 1942-01-31 |
Family
ID=5831773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH219277D CH219277A (de) | 1939-08-12 | 1940-08-19 | Einrichtung zur Durchführung von Schaltvorgängen mittels eines Regelwiderstandes. |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2359563A (de) |
| CH (1) | CH219277A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4401968A (en) * | 1979-08-09 | 1983-08-30 | Shs Research Labs Inc. | Manual belt electro-optical control |
| US4672355A (en) * | 1980-12-31 | 1987-06-09 | Shs Research Labs, Inc. | Manual belt control device |
-
1940
- 1940-08-19 CH CH219277D patent/CH219277A/de unknown
- 1940-12-26 US US371844A patent/US2359563A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2359563A (en) | 1944-10-03 |
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