DE9213021U1 - Coordinate and course ruler - Google Patents

Coordinate and course ruler

Info

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
Application number
DE9213021U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE9213021U priority Critical patent/DE9213021U1/en
Publication of DE9213021U1 publication Critical patent/DE9213021U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00Straightedges
    • B43L7/10Plural straightedges relatively movable
    • B43L7/12Square and pivoted straightedges
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/20Instruments 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)

2. Schutzansprüche: Schützenswert ist "die Grundplatte mit der eingeprägten Kompaßrose"2. Protection claims : Worth protecting is "the base plate with the embossed compass rose" die in Verbindung mit dem beweglichen Kurslineal einen rechten Winkel bilden kann.which in conjunction with the movable course ruler can form a right angle.
DE9213021U 1992-09-26 1992-09-26 Coordinate and course ruler Expired - Lifetime DE9213021U1 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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