DE730126C - DF device with automatic consideration of the empirically determined radio feed - Google Patents
DF device with automatic consideration of the empirically determined radio feedInfo
- Publication number
- DE730126C DE730126C DEP77818D DEP0077818D DE730126C DE 730126 C DE730126 C DE 730126C DE P77818 D DEP77818 D DE P77818D DE P0077818 D DEP0077818 D DE P0077818D DE 730126 C DE730126 C DE 730126C
- Authority
- DE
- Germany
- Prior art keywords
- scale
- direction finding
- finding device
- screen
- terrain image
- 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
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Rehabilitation Tools (AREA)
Description
Peileinrichtung mit selbsttätiger Berücksichtigung der empirisch ermittelten Funkbeschickung Zusatz zum Patent 703 742 Im Hauptpatent 703 742 ist eine Peileinrichtung mit selbsttätiger Berücksichtigung der empirisch ermittelten Funkbeschickung beschrieben, bei der die Anzeige des Peilwinkels durch Projektion von als Transparentbilder ausgebildeten Peilakalen auf leiner Mattscheibe erfolgt, wobei die Teilung der Peilskalen entsprechend der Funkbeschickung derart verzerrt ist, daß der wahre Peilwinkel angezeigt wird.DF device with automatic consideration of the empirically determined Radio feed Addition to patent 703 742 In the main patent 703 742 there is a direction finding device described with automatic consideration of the empirically determined radio feed, in which the bearing angle is displayed by projecting transparencies Bearing scales are made on a screen, with the division of the bearing scales accordingly the radio feed is so distorted that the true bearing angle is displayed.
Diese Anordnung genügt den allgemeinen Anforderungen. Für besondere Zwecke aber, wie Blindlandungen und ähnliche Anflüge, ist es von großer Bedeutung, auf dem Skalenbild sofort zu erkennen, ob in der Anflugrichtang Hindernisse, Sperrzonen usw. liegen bzw. ob sich das Flugzeug in der Anflugschneise befindet. This arrangement meets the general requirements. For special However, for purposes such as blind landings and similar approaches, it is of great importance Immediately recognizable on the scale image whether there are any obstacles or restricted zones in the approach direction etc. or whether the aircraft is in the approach lane.
Ebenso ist es erforderlich, die Art und Größe der Hindernisse usw. und ihren Abstand vom Peiler auf dem Projektionsschirm erkennen zu können. It is also necessary to determine the type and size of the obstacles, etc. and to be able to see their distance from the direction finder on the projection screen.
Das geschieht erfindungsgemäß dadurch, daß auf dem Transparent innerhalb des ringförmigen Skalenbereiches ein Bild des betreffenden Geländes angebracht und ebenso wie die Skala mit auf die Mattscheibe projiziert wird. Hierbei befindet sich der den Peiler darstellende Punkt genau im Mittelpunkt der Skala. Auf dem Geländebild können Hindernisse (Bäume, Gebäude, Oberleitungen, Gräben usw.), Start- und Landeplätze, Anflugschneisen. Sperrgebiete und was sonst erforderlich ist, besonders kenntlich gemacht sein. z. 13. durch Anbringung von etwa kre.sbogenartigen Markierungslinien, durch besonders abstechende Hervorhebung der Beziff@ rungszahlen oder durch bunte Einfärbung des Transparentes an den betreffenden Stellern. This is done according to the invention in that on the transparency within attached to the ring-shaped scale area and just like the scale is projected onto the screen. Here is the point representing the direction finder exactly in the center of the scale. On the terrain picture can obstacles (trees, buildings, overhead lines, trenches, etc.), take-off and landing areas, Approach lanes. Restricted areas and whatever else is required, especially be identified. z. 13. by applying marking lines in the shape of a circular arc, through particularly distinctive highlighting of the numerical numbers or through colored ones Coloring of the transparency on the relevant positions.
Infolge der guten und schnellen Übersicht ist es möglich. dem sich nähernden Flugzeug sofort entsprechende Mitteilung bznv. Warnung zukommen zu lassen und es dadurch sicher auf den Landeplatz zu lenken. Because of the good and quick overview, it is possible. to himself approaching aircraft immediately corresponding notification resp. To send a warning and thereby steer it safely to the landing site.
Die Anbringung des Geländebildes auf dem Transparent. welches die Peilskala trägt, ist dann zweckmäßig, wenn nur mit einem einzigen Wellenbereich gearbeitet wird, für den die Funkbeschickung nicht geändert. also keine andere Skalenvorzerrung verwendet zu werden braucht. Dann ist nur ein einziges Transparent erforderlich. Wird aber mit mehreren Wellenbereichen gearbeitet, von denen jeder eine andere Skalenverzerrung erfordert, so müßte das Geländebild auf jedes Negativ aufgebracht sverden. The placement of the terrain image on the banner. which the Bearing bearing scale is useful if only with a single wave range work is being carried out for which the radio feed is not changed. so no other scale pre-distortion needs to be used. Then only a single banner is required. But if you work with several wavebands, each of which has a different scale distortion required, the terrain image would have to be applied to each negative.
Es ist daher besser und für solche Fälle gemäß der weiteren Erfindung vorgesehen. It is therefore better and for such cases according to the further invention intended.
Peilskala und Geländebild zu trennen und auf verschiedenen Transparenten unterzubringen.Separate bearing scale and terrain image and on different banners accommodate.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP77818D DE730126C (en) | 1938-08-26 | 1938-08-26 | DF device with automatic consideration of the empirically determined radio feed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP77818D DE730126C (en) | 1938-08-26 | 1938-08-26 | DF device with automatic consideration of the empirically determined radio feed |
Publications (1)
Publication Number | Publication Date |
---|---|
DE730126C true DE730126C (en) | 1943-01-07 |
Family
ID=7393253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP77818D Expired DE730126C (en) | 1938-08-26 | 1938-08-26 | DF device with automatic consideration of the empirically determined radio feed |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE730126C (en) |
-
1938
- 1938-08-26 DE DEP77818D patent/DE730126C/en not_active Expired
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