JPS6430407U - - Google Patents
Info
- Publication number
- JPS6430407U JPS6430407U JP12377887U JP12377887U JPS6430407U JP S6430407 U JPS6430407 U JP S6430407U JP 12377887 U JP12377887 U JP 12377887U JP 12377887 U JP12377887 U JP 12377887U JP S6430407 U JPS6430407 U JP S6430407U
- Authority
- JP
- Japan
- Prior art keywords
- display board
- sun
- displayed
- center point
- graphical display
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Description
第1図は本考案にかかる図式表示板の構成の一
例を示す平面図、第2図はその部分拡大図、第3
A図および第3B図は本考案にかかる方位板の構
成の一例を示すそれぞれ平面図および立体図、第
4A図および第4B図は本考案衛星放送電波到来
方向探知装置の構成の一例を示すそれぞれ平面図
および斜視図である。
1……図式表示板、2……BS電波到来方向を
示す線、3……方位板、3A……アーム先端部、
4……ポール、5……紐体、6……図式表示板の
中心点と方位板アーム先端部とを結ぶ線、7……
太陽光線。
FIG. 1 is a plan view showing an example of the configuration of a graphical display board according to the present invention, FIG. 2 is a partially enlarged view thereof, and FIG.
Figures A and 3B are a plan view and a three-dimensional view, respectively, showing an example of the configuration of a direction plate according to the present invention, and Figures 4A and 4B are a plan view and a three-dimensional view, respectively, showing an example of the configuration of the satellite broadcast radio wave arrival direction detection device of the present invention. FIG. 2 is a plan view and a perspective view. 1...Graphic display board, 2...Line indicating the direction of arrival of BS radio waves, 3...Direction board, 3A...Arm tip,
4...Pole, 5...String, 6...Line connecting the center point of the diagram display board and the tip of the direction plate arm, 7...
Sun rays.
Claims (1)
心円の周方向に沿つて表示された時刻割により月
・日・時刻ごとに変化する太陽の方位を点の連続
として表示可能とし、その周囲に真北を零度とし
た方位目盛を有し、水平に保持されて、その中心
点の周りに回動自在な円板状の図式表示板と、 該図式表示板上に表示された前記中心点を通る
BS方位の方向線と、 太陽光線によつて投影された前記中心点を通る
投影線により前記太陽の方位の判定が可能な手段
と を具え、 前記図式表示板を回動させて当該図式表示板上
の1つの時点における前記太陽の方位の表示点を
前記投影線上に一致させたときの前記BS方位の
方向線により該BS電波の到来方向が探知可能な
ようにしたことを特徴とする衛星放送電波到来方
向探知装置。[Scope of claim for utility model registration] The direction of the sun that changes for each month, day, and time is a series of points based on the monthly/daily schedule displayed by concentric circles and the time schedule displayed along the circumferential direction of the concentric circles. a disc-shaped graphical display board that can be displayed as , has an azimuth scale around the periphery with true north as zero degrees, is held horizontally and is rotatable around its center point, and on the graphical display board; a directional line of the BS azimuth passing through the center point displayed on the display board; and means capable of determining the direction of the sun based on a projection line passing through the center point projected by sunlight; so that the arrival direction of the BS radio wave can be detected by the direction line of the BS direction when the display point of the sun direction at one point in time on the graphical display board is aligned with the projection line. A satellite broadcast radio wave arrival direction detection device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12377887U JPH0542329Y2 (en) | 1987-08-14 | 1987-08-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12377887U JPH0542329Y2 (en) | 1987-08-14 | 1987-08-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6430407U true JPS6430407U (en) | 1989-02-23 |
| JPH0542329Y2 JPH0542329Y2 (en) | 1993-10-26 |
Family
ID=31372941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12377887U Expired - Lifetime JPH0542329Y2 (en) | 1987-08-14 | 1987-08-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0542329Y2 (en) |
-
1987
- 1987-08-14 JP JP12377887U patent/JPH0542329Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0542329Y2 (en) | 1993-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2393676A (en) | Cartography | |
| JPH0729561U (en) | Calendar | |
| JPH0542329Y2 (en) | ||
| JPS63132308U (en) | ||
| CN214377335U (en) | Earth revolution demonstration board | |
| CN219891806U (en) | Experimental device to simulate the shadow changes of objects under sunlight | |
| CN114088048B (en) | Multipurpose geographical measuring instrument | |
| JP2504204Y2 (en) | A celestial sphere with a thread indicating the time zone of the sun | |
| JP3058679U (en) | Globe with great circle scale | |
| JPH0169269U (en) | ||
| JPS5839659U (en) | Time versus price relative table | |
| JPS61128669U (en) | ||
| JPS6013410U (en) | Simple sunlight meter | |
| JPS595613U (en) | Orientation marker tiles | |
| JPH0193804U (en) | ||
| JPH0221582U (en) | ||
| JPS60185285U (en) | Sun exposure measuring device | |
| JPS61163902U (en) | ||
| JPH01180679U (en) | ||
| ETZEL et al. | WINDVEL 2: A program for plotting wind velocity as determined by OTH radar[Final Report] | |
| JPS6385208U (en) | ||
| JPS62149068U (en) | ||
| JPS62132419U (en) | ||
| JPS6265508U (en) | ||
| JPS63200714U (en) |