GB157396A - Improvements in and relating to automatic electric switches - Google Patents
Improvements in and relating to automatic electric switchesInfo
- Publication number
- GB157396A GB157396A GB1317/21A GB131721A GB157396A GB 157396 A GB157396 A GB 157396A GB 1317/21 A GB1317/21 A GB 1317/21A GB 131721 A GB131721 A GB 131721A GB 157396 A GB157396 A GB 157396A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- switch
- pulley
- weight
- pawl
- 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
- H01H75/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of power reset mechanism
- H01H75/02—Details
- H01H75/04—Reset mechanisms for automatically reclosing a limited number of times
Landscapes
- Breakers (AREA)
- Mechanisms For Operating Contacts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE280416T | 1913-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB157396A true GB157396A (en) | 1922-07-10 |
Family
ID=6030821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1317/21A Expired GB157396A (en) | 1913-08-20 | 1921-01-10 | Improvements in and relating to automatic electric switches |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE280416C (de) |
| GB (1) | GB157396A (de) |
| NL (1) | NL9268C (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE943841C (de) * | 1940-09-19 | 1956-06-01 | Aeg | Einrichtung zum Aus- und Wiedereinschalten von durch einen Zeitstaffelschutz ueberwachten elektrischen Leitungen |
-
0
- DE DENDAT280416D patent/DE280416C/de active Active
- NL NL9268D patent/NL9268C/xx active
-
1921
- 1921-01-10 GB GB1317/21A patent/GB157396A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL9268C (de) | |
| DE280416C (de) |
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