GB256609A - - Google Patents
Info
- Publication number
- GB256609A GB256609A GB19020/26A GB1902026A GB256609A GB 256609 A GB256609 A GB 256609A GB 19020/26 A GB19020/26 A GB 19020/26A GB 1902026 A GB1902026 A GB 1902026A GB 256609 A GB256609 A GB 256609A
- Authority
- GB
- United Kingdom
- Prior art keywords
- armature
- circuit
- heated
- electromagnet
- permeability
- 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
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 230000035699 permeability Effects 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 239000011800 void material Substances 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
- H01H71/14—Electrothermal mechanisms
- H01H71/142—Electrothermal mechanisms actuated due to change of magnetic permeability
Landscapes
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US256609TA | 1925-08-10 | 1925-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB256609A true GB256609A (enrdf_load_stackoverflow) | 1927-06-02 |
Family
ID=31945512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19020/26A Expired GB256609A (enrdf_load_stackoverflow) | 1925-08-10 | 1926-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB256609A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2610271A (en) * | 1948-05-01 | 1952-09-09 | Joy Mfg Co | Thermal-magnetic relay |
-
1926
- 1926-07-30 GB GB19020/26A patent/GB256609A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2610271A (en) * | 1948-05-01 | 1952-09-09 | Joy Mfg Co | Thermal-magnetic relay |
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