ES457109A1 - Un instrumento perfeccionado para determinar la direccion del norte verdadero. - Google Patents
Un instrumento perfeccionado para determinar la direccion del norte verdadero.Info
- Publication number
- ES457109A1 ES457109A1 ES457109A ES457109A ES457109A1 ES 457109 A1 ES457109 A1 ES 457109A1 ES 457109 A ES457109 A ES 457109A ES 457109 A ES457109 A ES 457109A ES 457109 A1 ES457109 A1 ES 457109A1
- Authority
- ES
- Spain
- Prior art keywords
- gyroscope
- miniature
- horizontal
- reference unit
- float assembly
- 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
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)
- Credit Cards Or The Like (AREA)
Abstract
Un instrumento perfeccionado para determinar la dirección del norte verdadero, que comprende un bastidor y caracterizado porque comprende medios para percibir la velocidad de movimiento angular de la tierra alrededor de al menos un eje sensible y para proporcionar una señal de salida representativa de dicha velocidad de la tierra; medios para apoyar dichos medios de percepción en dicho bastidor con un eje sensible de dichos medios de percepción orientado en una primera dirección sustancialmente horizontal, incluyendo dichos medios de apoyar medios para aislar dichos medios de percepción de las pequeñas rotaciones alrededor de cualquier eje horizontal de dicho bastidor con relación a la superficie de la tierra; y medios para establecer una dirección horizontal de referencia con respecto a la dirección del eje sensible de dichos medios de percepción.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67310976A | 1976-04-02 | 1976-04-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES457109A1 true ES457109A1 (es) | 1978-03-16 |
Family
ID=24701354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES457109A Expired ES457109A1 (es) | 1976-04-02 | 1977-03-23 | Un instrumento perfeccionado para determinar la direccion del norte verdadero. |
Country Status (18)
Country | Link |
---|---|
US (1) | US4123849A (es) |
JP (1) | JPS595845B2 (es) |
AU (1) | AU505484B2 (es) |
BE (1) | BE852970A (es) |
CA (1) | CA1067728A (es) |
CH (1) | CH625338A5 (es) |
DE (1) | DE2713791A1 (es) |
DK (1) | DK145577A (es) |
ES (1) | ES457109A1 (es) |
FR (1) | FR2346686A1 (es) |
GB (1) | GB1576631A (es) |
GR (1) | GR63116B (es) |
IL (1) | IL51476A (es) |
IT (1) | IT1077719B (es) |
NL (1) | NL7703592A (es) |
NO (1) | NO770958L (es) |
NZ (1) | NZ183342A (es) |
SE (2) | SE438911B (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4166406A (en) * | 1977-09-06 | 1979-09-04 | Litton Systems, Inc. | Self-aligning pitch and azimuth reference unit |
US4321678A (en) * | 1977-09-14 | 1982-03-23 | Bodenseewerk Geratetechnik Gmbh | Apparatus for the automatic determination of a vehicle position |
DE3143527C2 (de) * | 1981-11-03 | 1984-09-20 | Bodenseewerk Gerätetechnik GmbH, 7770 Überlingen | Gerät zur automatischen Bestimmung der Nordrichtung |
US5396326A (en) * | 1989-04-03 | 1995-03-07 | Northrop Grumman Corporation | Two gimbal error averaging astro-inertial navigator |
US6360446B1 (en) * | 1998-08-14 | 2002-03-26 | The Stanley Works | Level having a laser beam source |
IL198109A (en) * | 2009-04-07 | 2013-01-31 | Azimuth Technologies Ltd | Facility, system and method for finding the north |
FR2974626B1 (fr) * | 2011-04-29 | 2013-05-17 | Sagem Defense Securite | Appareil d'orientation incluant des moyens pour detecter qu'il est pose a plat sur un support |
CN104819713B (zh) * | 2015-05-12 | 2017-09-08 | 无锡慧联信息科技有限公司 | 光纤陀螺测斜仪的温度补偿方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US794654A (en) * | 1905-03-27 | 1905-07-11 | Hermann Anschuetz-Kaempfe | Gyroscope. |
US3283409A (en) * | 1962-09-12 | 1966-11-08 | Astro Space Lab Inc | Gyroscopic indicating device |
US3279086A (en) * | 1963-08-29 | 1966-10-18 | Bell Aerospace Corp | Compensated gyroscopic directional reference |
US3522736A (en) * | 1967-10-03 | 1970-08-04 | Tokyo Keiki Kk | Gyroscopic instrument |
JPS5711750B2 (es) * | 1971-09-01 | 1982-03-06 | ||
JPS50151558A (es) * | 1974-05-27 | 1975-12-05 |
-
1977
- 1977-02-03 US US05/765,239 patent/US4123849A/en not_active Expired - Lifetime
- 1977-02-15 NZ NZ183342A patent/NZ183342A/xx unknown
- 1977-02-17 IL IL51476A patent/IL51476A/xx unknown
- 1977-02-21 AU AU22485/77A patent/AU505484B2/en not_active Expired
- 1977-02-23 CA CA272,418A patent/CA1067728A/en not_active Expired
- 1977-03-17 NO NO770958A patent/NO770958L/no unknown
- 1977-03-18 GB GB11690/77A patent/GB1576631A/en not_active Expired
- 1977-03-22 SE SE7703298A patent/SE438911B/xx not_active IP Right Cessation
- 1977-03-23 ES ES457109A patent/ES457109A1/es not_active Expired
- 1977-03-29 FR FR7709375A patent/FR2346686A1/fr active Granted
- 1977-03-29 BE BE176188A patent/BE852970A/xx not_active IP Right Cessation
- 1977-03-29 DE DE19772713791 patent/DE2713791A1/de not_active Ceased
- 1977-03-31 IT IT48754/77A patent/IT1077719B/it active
- 1977-04-01 GR GR53139A patent/GR63116B/el unknown
- 1977-04-01 DK DK145577A patent/DK145577A/da not_active IP Right Cessation
- 1977-04-01 NL NL7703592A patent/NL7703592A/xx not_active Application Discontinuation
- 1977-04-02 JP JP52038014A patent/JPS595845B2/ja not_active Expired
- 1977-04-04 CH CH420377A patent/CH625338A5/de not_active IP Right Cessation
-
1982
- 1982-06-02 SE SE8203402A patent/SE8203402L/sv not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CH625338A5 (es) | 1981-09-15 |
GR63116B (en) | 1979-09-11 |
IL51476A (en) | 1980-01-31 |
SE7703298L (sv) | 1977-10-03 |
FR2346686B1 (es) | 1980-02-15 |
CA1067728A (en) | 1979-12-11 |
AU2248577A (en) | 1978-08-31 |
US4123849A (en) | 1978-11-07 |
SE8203402L (sv) | 1982-06-02 |
DK145577A (da) | 1977-10-03 |
GB1576631A (en) | 1980-10-08 |
BE852970A (fr) | 1977-07-18 |
DE2713791A1 (de) | 1977-10-06 |
NZ183342A (en) | 1981-05-15 |
AU505484B2 (en) | 1979-11-22 |
IT1077719B (it) | 1985-05-04 |
FR2346686A1 (fr) | 1977-10-28 |
JPS595845B2 (ja) | 1984-02-07 |
SE438911B (sv) | 1985-05-13 |
JPS52121359A (en) | 1977-10-12 |
NO770958L (no) | 1977-10-04 |
NL7703592A (nl) | 1977-10-04 |
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