GB8925263D0 - Navigational compass assembly - Google Patents
Navigational compass assemblyInfo
- Publication number
- GB8925263D0 GB8925263D0 GB898925263A GB8925263A GB8925263D0 GB 8925263 D0 GB8925263 D0 GB 8925263D0 GB 898925263 A GB898925263 A GB 898925263A GB 8925263 A GB8925263 A GB 8925263A GB 8925263 D0 GB8925263 D0 GB 8925263D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- compass assembly
- navigational compass
- navigational
- assembly
- compass
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
- G01C17/02—Magnetic compasses
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
- G01C17/02—Magnetic compasses
- G01C17/04—Magnetic compasses with north-seeking magnetic elements, e.g. needles
- G01C17/10—Comparing observed direction with north indication
- G01C17/14—Comparing observed direction with north indication by reference marks, e.g. for ships' compasses
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Toys (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8925263A GB2237875A (en) | 1989-11-08 | 1989-11-08 | Navigational compass assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8925263A GB2237875A (en) | 1989-11-08 | 1989-11-08 | Navigational compass assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8925263D0 true GB8925263D0 (en) | 1989-12-28 |
GB2237875A GB2237875A (en) | 1991-05-15 |
Family
ID=10665958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8925263A Withdrawn GB2237875A (en) | 1989-11-08 | 1989-11-08 | Navigational compass assembly |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2237875A (en) |
-
1989
- 1989-11-08 GB GB8925263A patent/GB2237875A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2237875A (en) | 1991-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |