JPS635402U - - Google Patents
Info
- Publication number
- JPS635402U JPS635402U JP9855686U JP9855686U JPS635402U JP S635402 U JPS635402 U JP S635402U JP 9855686 U JP9855686 U JP 9855686U JP 9855686 U JP9855686 U JP 9855686U JP S635402 U JPS635402 U JP S635402U
- Authority
- JP
- Japan
- Prior art keywords
- angle
- degrees
- present
- view
- base
- 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.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims description 2
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Elimination Of Static Electricity (AREA)
Description
第１図は、本考案の平面図である。第２図は、
第１図の斜視図である。第３図は、本考案の線４
，５，５′と固定具７，７′を示す斜視図である
。第４図は、Ａ―Ａ線断面図である。第５図は、
本考案の頂点２の一部拡大斜視図である。第６図
は、本考案の頂点２の一部断面拡大図である。第
７図は、本考案の使用状態を示す斜視図である。
第８図は、本考案を使用して避雷針の保護角の範
囲内に建築物が入つていることを示す正面図であ
る。第９図、第１０図は、本考案の他の実施例を
示す正面図である。第１１図は、本考案の他の実
施例を示す斜視図である。
１，１′は基板、２は頂点、３，３′は底辺、
４，５，５′は線、６，６′は斜辺、７，７′は
固定具、８は避雷針突針、９は支持管、１０は建
築物、１１，１１′は三角定規、１２はプラスチ
ツク板。
FIG. 1 is a plan view of the present invention. Figure 2 shows
FIG. 2 is a perspective view of FIG. 1; Figure 3 shows line 4 of the present invention.
, 5, 5' and fixtures 7, 7'. FIG. 4 is a cross-sectional view taken along line AA. Figure 5 shows
FIG. 2 is a partially enlarged perspective view of the vertex 2 of the present invention. FIG. 6 is an enlarged partial cross-sectional view of the apex 2 of the present invention. FIG. 7 is a perspective view showing the state of use of the present invention.
FIG. 8 is a front view showing a building within the protection angle of a lightning rod using the present invention. 9 and 10 are front views showing other embodiments of the present invention. FIG. 11 is a perspective view showing another embodiment of the present invention. 1, 1' are the substrate, 2 is the vertex, 3, 3' is the base,
4, 5, 5' are lines, 6, 6' are hypotenuses, 7, 7' are fixtures, 8 is a lightning rod, 9 is a support pipe, 10 is a building, 11, 11' is a triangular ruler, 12 is plastic Board.
Claims (1)
成し、１２０度の頂点２より、相対する底辺３に
対して垂直に線４を張り、且つ１２０度の頂点２
より底辺３に対して垂線より左右に４５度の角度
で線５，５′を張つたことを特徴とする避雷針の
保護角測定器。 An isosceles triangle with one angle of 120 degrees is formed on the substrate 1, and a line 4 is drawn perpendicularly to the opposing base 3 from the 120 degree apex 2, and from the 120 degree apex 2.
A protection angle measuring device for a lightning rod, characterized in that wires 5 and 5' are stretched at an angle of 45 degrees to the left and right from the perpendicular to the base 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9855686U JPS635402U (en) | 1986-06-27 | 1986-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9855686U JPS635402U (en) | 1986-06-27 | 1986-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS635402U true JPS635402U (en) | 1988-01-14 |
Family
ID=30966599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9855686U Pending JPS635402U (en) | 1986-06-27 | 1986-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS635402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03208445A (en) * | 1990-01-10 | 1991-09-11 | Matsushita Electric Ind Co Ltd | Cordless telephone set |
-
1986
- 1986-06-27 JP JP9855686U patent/JPS635402U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03208445A (en) * | 1990-01-10 | 1991-09-11 | Matsushita Electric Ind Co Ltd | Cordless telephone set |
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