JPS5024108B1 - - Google Patents
Info
- Publication number
- JPS5024108B1 JPS5024108B1 JP46011243A JP1124371A JPS5024108B1 JP S5024108 B1 JPS5024108 B1 JP S5024108B1 JP 46011243 A JP46011243 A JP 46011243A JP 1124371 A JP1124371 A JP 1124371A JP S5024108 B1 JPS5024108 B1 JP S5024108B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- G01C17/28—Electromagnetic compasses
- G01C17/30—Earth-inductor compasses
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2457670A | 1970-04-01 | 1970-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5024108B1 true JPS5024108B1 (ja) | 1975-08-13 |
Family
ID=21821310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP46011243A Pending JPS5024108B1 (ja) | 1970-04-01 | 1971-03-03 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3628254A (ja) |
JP (1) | JPS5024108B1 (ja) |
CA (1) | CA925692A (ja) |
DE (1) | DE2115988A1 (ja) |
FR (1) | FR2083282A5 (ja) |
GB (1) | GB1339070A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55113162A (en) * | 1979-02-26 | 1980-09-01 | Clarion Co Ltd | Pack spring-out unit of tape player |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2212536B1 (ja) * | 1973-01-02 | 1976-04-09 | Crouzet Sa | |
US3873914A (en) * | 1973-07-18 | 1975-03-25 | Sperry Rand Corp | Flux valve apparatus for sensing both horizontal and vertical components of an ambient magnetic field |
US3881258A (en) * | 1973-12-10 | 1975-05-06 | Us Navy | All attitude compass |
US4112755A (en) * | 1976-12-20 | 1978-09-12 | Gerald Leslie Sullivan | "Strapdown" induction compass transmitter with means to compensate for heading errors during turns and during dives and climbs due to the vertical component of the Earth's magnetic field and due to two cycle error |
US4114436A (en) * | 1976-12-20 | 1978-09-19 | John Edward Suminsby | "Strapdown" induction compass transmitter with compensation for heading errors due to the vertical component of the Earth's magnetic field and due to two cycle error during turns and during climbing and diving maneuvers |
US4112754A (en) * | 1976-12-20 | 1978-09-12 | John Suminsby | Pendulous induction compass transmitter including means external to the transmitter to compensate for heading errors in turns due to the vertical component of the earth's magnetic field and due to two cycle error |
DE2709212A1 (de) * | 1977-03-03 | 1978-09-07 | Teldix Gmbh | Kursmessgeraet |
GB2128749B (en) * | 1982-10-12 | 1987-04-15 | Plessey Co Plc | Electronic compass with tilt compensation |
GB2143040B (en) * | 1983-07-09 | 1986-08-06 | British Aerospace | Compass |
DE3704934A1 (de) * | 1987-02-17 | 1988-08-25 | Wellhausen Heinz | Elektronischer kompass mit richtungsabhaengigen magnetfeldsensoren |
JPH03501159A (ja) * | 1987-04-14 | 1991-03-14 | イギリス国 | ロールの影響を受けない磁力計システム |
WO2003095050A2 (en) * | 2002-05-13 | 2003-11-20 | Consolidated Global Fun Unlimited, Llc | Method and system for interacting with simulated phenomena |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2998727A (en) * | 1959-03-24 | 1961-09-05 | Sperry Rand Corp | Heading reference system for navigable craft |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB591019A (en) * | 1945-04-13 | 1947-08-05 | Charles Stanley Hudson | Improvements in or relating to remote indicating compasses |
US2852859A (en) * | 1958-09-23 | A-axis | ||
US2168112A (en) * | 1936-01-29 | 1939-08-01 | Benard Jacques Alfred Victor | Magnetic compass |
US3133244A (en) * | 1960-09-15 | 1964-05-12 | Gen Precision Inc | Magnetic field detector and resolver having a two section housing for the detector |
US3071959A (en) * | 1961-01-25 | 1963-01-08 | Sperry Rand Corp | Method of measuring and compensating for deviation error in compass systems for maneuverable craft |
DE1275772B (de) * | 1965-04-09 | 1968-08-22 | Licentia Gmbh | Anordnung zur Ermittlung des aus fahrzeugeigenen magnetischen Stoerfeldern resultierenden Kursfehlers in kompassgefuehrten Kurskreiselanlagen |
-
1970
- 1970-04-01 US US24576A patent/US3628254A/en not_active Expired - Lifetime
- 1970-12-30 CA CA101771A patent/CA925692A/en not_active Expired
-
1971
- 1971-03-03 JP JP46011243A patent/JPS5024108B1/ja active Pending
- 1971-03-31 FR FR7111254A patent/FR2083282A5/fr not_active Expired
- 1971-04-01 DE DE19712115988 patent/DE2115988A1/de not_active Withdrawn
- 1971-04-19 GB GB2535171*A patent/GB1339070A/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2998727A (en) * | 1959-03-24 | 1961-09-05 | Sperry Rand Corp | Heading reference system for navigable craft |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55113162A (en) * | 1979-02-26 | 1980-09-01 | Clarion Co Ltd | Pack spring-out unit of tape player |
Also Published As
Publication number | Publication date |
---|---|
US3628254A (en) | 1971-12-21 |
CA925692A (en) | 1973-05-08 |
FR2083282A5 (ja) | 1971-12-10 |
GB1339070A (en) | 1973-11-28 |
DE2115988A1 (de) | 1971-10-14 |