GB1224992A - Gyroscopic north seeking device - Google Patents
Gyroscopic north seeking deviceInfo
- Publication number
- GB1224992A GB1224992A GB40073/68A GB4007368A GB1224992A GB 1224992 A GB1224992 A GB 1224992A GB 40073/68 A GB40073/68 A GB 40073/68A GB 4007368 A GB4007368 A GB 4007368A GB 1224992 A GB1224992 A GB 1224992A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disc
- gyroscope
- oscillation
- period
- pulses
- 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
- 230000010355 oscillation Effects 0.000 abstract 5
- 230000007704 transition Effects 0.000 abstract 2
- 230000001419 dependent effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/02—Rotary gyroscopes
- G01C19/34—Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes
- G01C19/38—Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes with north-seeking action by other than magnetic means, e.g. gyrocompasses using earth's rotation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Theoretical Computer Science (AREA)
- Gyroscopes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR118445 | 1967-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1224992A true GB1224992A (en) | 1971-03-10 |
Family
ID=8637132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB40073/68A Expired GB1224992A (en) | 1967-08-21 | 1968-08-21 | Gyroscopic north seeking device |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH495552A (enrdf_load_stackoverflow) |
| FR (1) | FR1552879A (enrdf_load_stackoverflow) |
| GB (1) | GB1224992A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852606A (zh) * | 2010-07-02 | 2010-10-06 | 长安大学 | 一种利用摆式陀螺仪测定纬度的方法 |
| CN115096281A (zh) * | 2022-06-30 | 2022-09-23 | 中国人民解放军陆军工程大学 | 一种自动调平与寻北装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2166398A6 (enrdf_load_stackoverflow) * | 1971-06-23 | 1973-08-17 | Compteurs Comp D |
-
1967
- 1967-08-21 FR FR118445A patent/FR1552879A/fr not_active Expired
-
1968
- 1968-08-09 CH CH1200268A patent/CH495552A/fr not_active IP Right Cessation
- 1968-08-21 GB GB40073/68A patent/GB1224992A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852606A (zh) * | 2010-07-02 | 2010-10-06 | 长安大学 | 一种利用摆式陀螺仪测定纬度的方法 |
| CN115096281A (zh) * | 2022-06-30 | 2022-09-23 | 中国人民解放军陆军工程大学 | 一种自动调平与寻北装置 |
| CN115096281B (zh) * | 2022-06-30 | 2024-04-19 | 中国人民解放军陆军工程大学 | 一种自动调平与寻北装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CH495552A (fr) | 1970-08-31 |
| DE1798049B2 (de) | 1975-11-27 |
| FR1552879A (enrdf_load_stackoverflow) | 1969-01-10 |
| DE1798049A1 (de) | 1971-11-11 |
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