DE398536C - Notch device for rotary and lever switches for switching alternating current - Google Patents
Notch device for rotary and lever switches for switching alternating currentInfo
- Publication number
- DE398536C DE398536C DEV18078D DEV0018078D DE398536C DE 398536 C DE398536 C DE 398536C DE V18078 D DEV18078 D DE V18078D DE V0018078 D DEV0018078 D DE V0018078D DE 398536 C DE398536 C DE 398536C
- Authority
- DE
- Germany
- Prior art keywords
- switching
- rotary
- alternating current
- lever switches
- notch device
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
- H01H19/11—Movable parts; Contacts mounted thereon with indexing means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H2009/307—Means for extinguishing or preventing arc between current-carrying parts with slow break, e.g. for AC current waiting for a zero crossing
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Description
Abb. 2.Fig. 2.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV18078D DE398536C (en) | Notch device for rotary and lever switches for switching alternating current |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV18078D DE398536C (en) | Notch device for rotary and lever switches for switching alternating current |
Publications (1)
Publication Number | Publication Date |
---|---|
DE398536C true DE398536C (en) | 1924-07-24 |
Family
ID=7576827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEV18078D Expired DE398536C (en) | Notch device for rotary and lever switches for switching alternating current |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE398536C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE741430C (en) * | 1941-01-30 | 1943-11-11 | Stotz Kontakt Gmbh | Roller lock for electrical rotary switches |
DE850174C (en) * | 1941-11-13 | 1952-09-22 | Landis & Gyr Ag | AC circuit breaker |
DE932524C (en) * | 1953-03-21 | 1955-09-01 | Niebuhr K G Physikalisch Chemi | Contact arrangement for the number of revolutions |
-
0
- DE DEV18078D patent/DE398536C/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE741430C (en) * | 1941-01-30 | 1943-11-11 | Stotz Kontakt Gmbh | Roller lock for electrical rotary switches |
DE850174C (en) * | 1941-11-13 | 1952-09-22 | Landis & Gyr Ag | AC circuit breaker |
DE932524C (en) * | 1953-03-21 | 1955-09-01 | Niebuhr K G Physikalisch Chemi | Contact arrangement for the number of revolutions |
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