FR2496256A1 - Compas magnetique optoelectrique - Google Patents
Compas magnetique optoelectrique Download PDFInfo
- Publication number
- FR2496256A1 FR2496256A1 FR8026587A FR8026587A FR2496256A1 FR 2496256 A1 FR2496256 A1 FR 2496256A1 FR 8026587 A FR8026587 A FR 8026587A FR 8026587 A FR8026587 A FR 8026587A FR 2496256 A1 FR2496256 A1 FR 2496256A1
- Authority
- FR
- France
- Prior art keywords
- magnetic compass
- light
- rose
- ring
- magnetic
- 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.)
- Granted
Links
- 241000220317 Rosa Species 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- 239000012780 transparent material Substances 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 5
- 241000109329 Rosa xanthina Species 0.000 description 4
- 235000004789 Rosa xanthina Nutrition 0.000 description 4
- 230000032683 aging Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
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
- G01C17/04—Magnetic compasses with north-seeking magnetic elements, e.g. needles
- G01C17/20—Observing the compass card or needle
- G01C17/26—Observing the compass card or needle using electric pick-offs for transmission to final indicator, e.g. photocell
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Led Device Packages (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8026587A FR2496256A1 (fr) | 1980-12-15 | 1980-12-15 | Compas magnetique optoelectrique |
| EP19820900027 EP0066595A1 (fr) | 1980-12-15 | 1981-12-15 | Compas magnetique opto-electrique |
| PCT/FR1981/000164 WO1982002088A1 (fr) | 1980-12-15 | 1981-12-15 | Compas magnetique opto-electrique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8026587A FR2496256A1 (fr) | 1980-12-15 | 1980-12-15 | Compas magnetique optoelectrique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2496256A1 true FR2496256A1 (fr) | 1982-06-18 |
| FR2496256B1 FR2496256B1 (enExample) | 1984-02-03 |
Family
ID=9249092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8026587A Granted FR2496256A1 (fr) | 1980-12-15 | 1980-12-15 | Compas magnetique optoelectrique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2496256A1 (enExample) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE528347A (enExample) * | ||||
| FR813385A (fr) * | 1935-05-11 | 1937-05-31 | Dispositif de mesure ou de commande | |
| US3567327A (en) * | 1967-11-02 | 1971-03-02 | Us Navy | Magnetic compass direction indicating system |
| GB1426011A (en) * | 1973-01-10 | 1976-02-25 | Inst Poluprovodnikov | Photoresistive arrangements |
| FR2316578A1 (fr) * | 1975-07-03 | 1977-01-28 | Realisations Electronique Et | Detecteur magnetique |
-
1980
- 1980-12-15 FR FR8026587A patent/FR2496256A1/fr active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE528347A (enExample) * | ||||
| FR813385A (fr) * | 1935-05-11 | 1937-05-31 | Dispositif de mesure ou de commande | |
| US3567327A (en) * | 1967-11-02 | 1971-03-02 | Us Navy | Magnetic compass direction indicating system |
| GB1426011A (en) * | 1973-01-10 | 1976-02-25 | Inst Poluprovodnikov | Photoresistive arrangements |
| FR2316578A1 (fr) * | 1975-07-03 | 1977-01-28 | Realisations Electronique Et | Detecteur magnetique |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2496256B1 (enExample) | 1984-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |