DE9213021U1 - Coordinate and course ruler - Google Patents
Coordinate and course rulerInfo
- Publication number
- DE9213021U1 DE9213021U1 DE9213021U DE9213021U DE9213021U1 DE 9213021 U1 DE9213021 U1 DE 9213021U1 DE 9213021 U DE9213021 U DE 9213021U DE 9213021 U DE9213021 U DE 9213021U DE 9213021 U1 DE9213021 U1 DE 9213021U1
- Authority
- DE
- Germany
- Prior art keywords
- course
- ruler
- coordinate
- latitude
- longitude
- 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 - Lifetime
Links
- 241000220317 Rosa Species 0.000 claims description 4
- 238000005259 measurement Methods 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L7/00—Straightedges
- B43L7/10—Plural straightedges relatively movable
- B43L7/12—Square and pivoted straightedges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/20—Instruments for performing navigational calculations
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Instructional Devices (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Description
Beschreibung zum Description of
Seefahrt-Navigationsgerät "Koordinaten- und Kurslineal"Marine navigation device "Coordinate and course ruler"
Bisheriger Stand: Current status :
Die durchgeführte Überprüfung ergab, daß das o.a. Gerät in dieser oder ähnlicher Form nicht existiert. Es gibt lediglich für die Großschiffahrt Kartennetzeinteilungen an Plottischen, die für die Sportschiffahrt wegen der Größe nicht verwendbar sind.The check carried out showed that the above-mentioned device does not exist in this or a similar form. There are only chart grid divisions on plotting tables for large ships, which cannot be used for recreational shipping due to their size.
Verbesserung: Improvement :
Ein im Handel befindliches Kurslineal wird dadurch verbessert, daß außer einer Kursbestimmung auch ein rechter Winkel eingestellt werden kann.A commercially available course ruler is improved by the fact that in addition to determining the course, a right angle can also be set.
Mit Hilfe des Winkels läßt sich genau und schnell jeder Punkt in der Seekarte nach geographischer Breite und Länge bestimmen.Using the angle, any point on the nautical chart can be determined quickly and precisely according to its geographical latitude and longitude.
Umgekehrt kann jede Breiten- und Längenangabe beispielsweise aus APN- und GPS-Geräten schnell und sicher in der Seekarte den Standort bringen.Conversely, any latitude and longitude information, for example from APN and GPS devices, can quickly and reliably show the location on the nautical chart.
Bei den z.Zt. verwendeten Kursdreiecken besteht bei Sportbooten die Gefahr, daß sich durch Verrutschen falsche Koordinaten oder falsche Breiten- und Längenbestimmungen ergeben.With the course triangles currently used, there is a risk that slipping can result in incorrect coordinates or incorrect latitude and longitude measurements for pleasure boats.
Das Gerät besteht aus zwei, nahezu unzerbrechlichen Teilen, Material Polycarbonat, durchsichtig. Das untere Teil 1, mit der Kompaßrose, in den Maßen 130 mm &khgr; 56 5 mm, ab 130 mmm verjüngt auf 6 5 mm, das obere Teil 2 (Kurslineal) in den Maßen 30 mm &khgr; 56 5 mm ab 112 mm verjüngt auf 15 mm.The device consists of two, almost unbreakable parts, made of transparent polycarbonate. The lower part 1, with the compass rose, measures 130 mm x 56.5 mm, tapering to 6.5 mm from 130 mm, the upper part 2 (course ruler) measures 30 mm x 56.5 mm from 112 mm, tapering to 15 mm.
Die Lineale haben eine Länge von jeweils 500 mm ab Rosenmitte. Die Länge ist erforderlich, um von jedem Punkt der Seekarte den Kartenrand mit den Breiten- und Längengraden erreichen zu können.The rulers are each 500 mm long from the center of the rose. This length is necessary to be able to reach the edge of the map with the latitude and longitude from any point on the nautical chart.
Die Kompaßrose ist im unteren Teil 1 fotografisch eingeätzt, desgleichen die Gitternetzlinien.The compass rose is photographically etched in the lower part 1, as are the grid lines.
Das Kurslineal, Teil 2, wird mit einer offenen Niete drehbar um 360° auf dem unteren Teil 1 befestigt. Durch die offene Niete ist die punktgenaue Ortsfestlegung in der Seekarte möglich bzw. erkennbar.The course ruler, part 2, is attached to the lower part 1 with an open rivet that can be rotated through 360°. The open rivet makes it possible to determine a precise location on the nautical chart.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9213021U DE9213021U1 (en) | 1992-09-26 | 1992-09-26 | Coordinate and course ruler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9213021U DE9213021U1 (en) | 1992-09-26 | 1992-09-26 | Coordinate and course ruler |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9213021U1 true DE9213021U1 (en) | 1993-01-14 |
Family
ID=6884211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9213021U Expired - Lifetime DE9213021U1 (en) | 1992-09-26 | 1992-09-26 | Coordinate and course ruler |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9213021U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2736427A1 (en) * | 1995-07-05 | 1997-01-10 | Leloup Frederic | Marine position-fixing device using data from satellite radionavigation - includes superimposed slotted scales and discs with mortised recesses in which tenons on edges of scales can slide freely |
WO1997002468A1 (en) * | 1995-07-05 | 1997-01-23 | Francis Gosselin | Marine navigation device |
-
1992
- 1992-09-26 DE DE9213021U patent/DE9213021U1/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2736427A1 (en) * | 1995-07-05 | 1997-01-10 | Leloup Frederic | Marine position-fixing device using data from satellite radionavigation - includes superimposed slotted scales and discs with mortised recesses in which tenons on edges of scales can slide freely |
WO1997002468A1 (en) * | 1995-07-05 | 1997-01-23 | Francis Gosselin | Marine navigation device |
GB2322195A (en) * | 1995-07-05 | 1998-08-19 | Francis Gosselin | Marine navigation device |
GB2322195B (en) * | 1995-07-05 | 2000-01-19 | Francis Gosselin | Marine navigation device |
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