GB208887A - Improvements in or relating to drag magnets for apparatus such as electric meters - Google Patents
Improvements in or relating to drag magnets for apparatus such as electric metersInfo
- Publication number
- GB208887A GB208887A GB3276422A GB3276422A GB208887A GB 208887 A GB208887 A GB 208887A GB 3276422 A GB3276422 A GB 3276422A GB 3276422 A GB3276422 A GB 3276422A GB 208887 A GB208887 A GB 208887A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sections
- magnet
- section
- strap
- bar
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/10—Braking magnets; Damping arrangements
Abstract
208,887. British Thomson-Houston Co., Ltd., (General Electric Co.). Nov. 30, 1922. Electric and magnetic brakes.-A brake magnet for electric meters &c. comprises two or more magnet sections secured together to form two magnetic circuits, each containing one air-gap in which the co-operating disc rotates, one of the sections in each circuit constituting a pole-piece and being removable. In one construction, two magnet sections 1, 2 are mounted together on the support 4 by screws 6, a grooved strap 5 embracing both sections. A bead 9 on the section 1 engages the groove in the strap so that when it is desired to replace the section 2 by another of different dimensions or magnetic properties, the strap can be slid laterally to disengage the sections. The air-gap may be adjusted by packing shims between the surfaces 3. In another construction. two bar magnats are employed instead of the magnet section 2, each bar magnet forming polepieces adjacent to the poles of the main section. The bar magnets may be adjustable, and are attached to the main section by screws so that they can be readily exchanged for others having different characteristics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3276422A GB208887A (en) | 1922-11-30 | 1922-11-30 | Improvements in or relating to drag magnets for apparatus such as electric meters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3276422A GB208887A (en) | 1922-11-30 | 1922-11-30 | Improvements in or relating to drag magnets for apparatus such as electric meters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB208887A true GB208887A (en) | 1924-01-03 |
Family
ID=10343643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3276422A Expired GB208887A (en) | 1922-11-30 | 1922-11-30 | Improvements in or relating to drag magnets for apparatus such as electric meters |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB208887A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5962587A (en) * | 1997-10-23 | 1999-10-05 | General Electric Company | High modulus thermoplastic resin composition |
-
1922
- 1922-11-30 GB GB3276422A patent/GB208887A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5962587A (en) * | 1997-10-23 | 1999-10-05 | General Electric Company | High modulus thermoplastic resin composition |
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