SE375608B - - Google Patents
Info
- Publication number
- SE375608B SE375608B SE7210373A SE1037372A SE375608B SE 375608 B SE375608 B SE 375608B SE 7210373 A SE7210373 A SE 7210373A SE 1037372 A SE1037372 A SE 1037372A SE 375608 B SE375608 B SE 375608B
- Authority
- SE
- Sweden
Links
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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6050471A JPS4827767A (cg-RX-API-DMAC7.html) | 1971-08-10 | 1971-08-10 | |
| JP6050171A JPS527942B2 (cg-RX-API-DMAC7.html) | 1971-08-10 | 1971-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE375608B true SE375608B (cg-RX-API-DMAC7.html) | 1975-04-21 |
Family
ID=26401576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7210373A SE375608B (cg-RX-API-DMAC7.html) | 1971-08-10 | 1972-08-10 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3855711A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2239439C3 (cg-RX-API-DMAC7.html) |
| ES (1) | ES405684A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2148615B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1396163A (cg-RX-API-DMAC7.html) |
| IT (1) | IT963888B (cg-RX-API-DMAC7.html) |
| NL (1) | NL7210951A (cg-RX-API-DMAC7.html) |
| NO (1) | NO135111C (cg-RX-API-DMAC7.html) |
| SE (1) | SE375608B (cg-RX-API-DMAC7.html) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57142512A (en) * | 1981-02-27 | 1982-09-03 | Tokyo Keiki Co Ltd | Gyro device |
| JPS57171210A (en) * | 1981-04-15 | 1982-10-21 | Tokyo Keiki Co Ltd | Gyro compass |
| JPS61283813A (ja) * | 1985-06-10 | 1986-12-13 | Tokyo Keiki Co Ltd | ジヤイロ装置 |
| US4879918A (en) * | 1987-10-28 | 1989-11-14 | Tokyo Keiki Co., Ltd. | Gyro compass |
| NO990038L (no) * | 1998-01-12 | 1999-07-13 | Tokimec Inc | Gyrokompass |
| US12104903B2 (en) * | 2021-03-08 | 2024-10-01 | Jefferson Science Associates, Llc | Spinning hall probe compass |
| JP2023180506A (ja) * | 2022-06-09 | 2023-12-21 | 東京計器株式会社 | ジャイロコンパス |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3162951A (en) * | 1964-12-29 | Stationary gyroscopic compass | ||
| US2677194A (en) * | 1949-11-19 | 1954-05-04 | Arma Corp | Gyroscopic compass |
| US3258976A (en) * | 1962-12-31 | 1966-07-05 | Gen Precision Inc | Azimuth alignment sensor |
-
1972
- 1972-07-31 US US00276785A patent/US3855711A/en not_active Expired - Lifetime
- 1972-08-08 GB GB3699372A patent/GB1396163A/en not_active Expired
- 1972-08-09 ES ES405684A patent/ES405684A1/es not_active Expired
- 1972-08-10 DE DE2239439A patent/DE2239439C3/de not_active Expired
- 1972-08-10 NO NO2854/72A patent/NO135111C/no unknown
- 1972-08-10 IT IT28072/72A patent/IT963888B/it active
- 1972-08-10 NL NL7210951A patent/NL7210951A/xx unknown
- 1972-08-10 FR FR7228990A patent/FR2148615B1/fr not_active Expired
- 1972-08-10 SE SE7210373A patent/SE375608B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO135111C (cg-RX-API-DMAC7.html) | 1977-02-09 |
| NO135111B (cg-RX-API-DMAC7.html) | 1976-11-01 |
| FR2148615A1 (cg-RX-API-DMAC7.html) | 1973-03-23 |
| DE2239439A1 (de) | 1973-02-15 |
| US3855711A (en) | 1974-12-24 |
| GB1396163A (en) | 1975-06-04 |
| FR2148615B1 (cg-RX-API-DMAC7.html) | 1978-05-12 |
| IT963888B (it) | 1974-01-21 |
| DE2239439B2 (cg-RX-API-DMAC7.html) | 1974-11-07 |
| NL7210951A (cg-RX-API-DMAC7.html) | 1973-02-13 |
| DE2239439C3 (de) | 1975-06-19 |
| ES405684A1 (es) | 1975-09-01 |