GB190804883A - Improvements in Liquid Magnetic Compasses. - Google Patents
Improvements in Liquid Magnetic Compasses.Info
- Publication number
- GB190804883A GB190804883A GB190804883DA GB190804883A GB 190804883 A GB190804883 A GB 190804883A GB 190804883D A GB190804883D A GB 190804883DA GB 190804883 A GB190804883 A GB 190804883A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid magnetic
- magnetic compasses
- batty
- connexions
- resilient
- 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
Abstract
4883. Batty, C., and Batty, W. March 4. Compasses, magnetic.-In order to prevent injury to the pivot of a liquid compass by concussion, the compass card 1 is connected by resilient connexions 4 to the central cap 5, the floats 2 being connected either to the card, the cap, or the resilient connexions. The magnets are shown at 3. Specification No. 13,547, A.D. 1884, is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190804883T | 1908-03-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190804883A true GB190804883A (en) | 1909-01-14 |
Family
ID=32551715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190804883D Expired GB190804883A (en) | 1908-03-04 | 1908-03-04 | Improvements in Liquid Magnetic Compasses. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190804883A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2706860A (en) * | 1951-07-09 | 1955-04-26 | Technical Oil Tool Corp Ltd | Pivot suspension for well survey instruments |
US3418722A (en) * | 1965-02-16 | 1968-12-31 | Datawell Nv | Compass card mounting |
US3481044A (en) * | 1966-05-06 | 1969-12-02 | Eastern Co | Compass |
-
1908
- 1908-03-04 GB GB190804883D patent/GB190804883A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2706860A (en) * | 1951-07-09 | 1955-04-26 | Technical Oil Tool Corp Ltd | Pivot suspension for well survey instruments |
US3418722A (en) * | 1965-02-16 | 1968-12-31 | Datawell Nv | Compass card mounting |
US3481044A (en) * | 1966-05-06 | 1969-12-02 | Eastern Co | Compass |
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