GB190608259A - Improvements in or relating to Magnetic Compasses. - Google Patents
Improvements in or relating to Magnetic Compasses.Info
- Publication number
- GB190608259A GB190608259A GB190608259DA GB190608259A GB 190608259 A GB190608259 A GB 190608259A GB 190608259D A GB190608259D A GB 190608259DA GB 190608259 A GB190608259 A GB 190608259A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bowl
- brass
- compasses
- springs
- carried
- 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
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
8259. Leighton, J. April 5. Compasses, magnetic.-To simplify the mounting of compasses and dispense with correcting magnets, spheres, and flinders bars, the bowl is formed of two parts, the lower a of cast iron, about three-quarters of the who!e, and the upper b of brass, the whole being turned on both surfaces to a uniform thickness ; the needles are arranged to swing parallel to the upper edge of the iron, the support c being carried on a brass socket a' fitted to the bowl a. The bowl is carried by a brass star-frame d screwed on a boss a<2> on the bowl and hung from the inner gimbal ring e by springs f, which may be of brass, and is steadied by springs g of Muntz's metal &c., interposed between the gimbal ring and the brass portion b of the bowl.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190608259T | 1906-04-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190608259A true GB190608259A (en) | 1907-02-21 |
Family
ID=32433458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190608259D Expired GB190608259A (en) | 1906-04-05 | 1906-04-05 | Improvements in or relating to Magnetic Compasses. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190608259A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2653390A (en) * | 1949-01-05 | 1953-09-29 | White Ezekiel Field | Gun compass |
US4503623A (en) * | 1979-12-14 | 1985-03-12 | Gould Jr Edward | Level |
-
1906
- 1906-04-05 GB GB190608259D patent/GB190608259A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2653390A (en) * | 1949-01-05 | 1953-09-29 | White Ezekiel Field | Gun compass |
US4503623A (en) * | 1979-12-14 | 1985-03-12 | Gould Jr Edward | Level |
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