GB405000A - Improvements in and relating to electric circuit breakers - Google Patents
Improvements in and relating to electric circuit breakersInfo
- Publication number
- GB405000A GB405000A GB18140/32A GB1814032A GB405000A GB 405000 A GB405000 A GB 405000A GB 18140/32 A GB18140/32 A GB 18140/32A GB 1814032 A GB1814032 A GB 1814032A GB 405000 A GB405000 A GB 405000A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnet
- armature
- coil
- june
- class
- 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
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical class N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 abstract 2
- 238000007689 inspection Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2436—Electromagnetic mechanisms with a holding and a releasing magnet, the holding force being limited due to saturation of the holding magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2454—Electromagnetic mechanisms characterised by the magnetic circuit or active magnetic elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2472—Electromagnetic mechanisms with rotatable armatures
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Magnetic Treatment Devices (AREA)
- Keying Circuit Devices (AREA)
- Relay Circuits (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA62478D DE601544C (de) | 1931-06-26 | 1931-06-26 | UEberstromschalter fuer grosse Leistungen, insbesondere Schnellschalter |
| DE448255X | 1933-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB405000A true GB405000A (en) | 1934-01-29 |
Family
ID=25943637
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18140/32A Expired GB405000A (en) | 1931-06-26 | 1932-06-27 | Improvements in and relating to electric circuit breakers |
| GB34712/34A Expired GB448255A (en) | 1931-06-26 | 1934-12-03 | Improvements in or relating to electric circuit breakers |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34712/34A Expired GB448255A (en) | 1931-06-26 | 1934-12-03 | Improvements in or relating to electric circuit breakers |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE406573A (enrdf_load_stackoverflow) |
| DE (1) | DE601544C (enrdf_load_stackoverflow) |
| GB (2) | GB405000A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE942455C (de) * | 1941-07-12 | 1956-05-03 | Aeg | Elektrischer UEberstromselbstschalter fuer Wechselstrom |
| DE969319C (de) * | 1949-10-11 | 1958-05-22 | Licentia Gmbh | Schnellschalter, insbesondere fuer Quecksilberdampfstromrichter oder Kontaktumformer |
| DE964159C (de) * | 1952-06-21 | 1957-05-16 | Licentia Gmbh | Mit Freiausloesung arbeitender Installationsselbstschalter mit thermischer und magnetischer Ausloesung |
| DE1037562B (de) * | 1955-09-20 | 1958-08-28 | Licentia Gmbh | Gleichstrom-Schnellschalter fuer hoehere Stromstaerken mit kurzer Eigenzeit |
-
0
- BE BE406573D patent/BE406573A/xx unknown
-
1931
- 1931-06-26 DE DEA62478D patent/DE601544C/de not_active Expired
-
1932
- 1932-06-27 GB GB18140/32A patent/GB405000A/en not_active Expired
-
1934
- 1934-12-03 GB GB34712/34A patent/GB448255A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE406573A (enrdf_load_stackoverflow) | |
| GB448255A (en) | 1936-06-03 |
| DE601544C (de) | 1934-08-17 |
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