JPH03117718U - - Google Patents
Info
- Publication number
- JPH03117718U JPH03117718U JP2749190U JP2749190U JPH03117718U JP H03117718 U JPH03117718 U JP H03117718U JP 2749190 U JP2749190 U JP 2749190U JP 2749190 U JP2749190 U JP 2749190U JP H03117718 U JPH03117718 U JP H03117718U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- inner cylinder
- diameter line
- intermediate cylinder
- point
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図は本考案明示器の実施例を示す平面図、
第２図は同Ｘ−Ｘ断面図、第３図は使用状態を示
す概要図である。
Ａ……明示器、１……外筒、２……中間筒、３
……内筒、４……第１枢支ピン、５……第２枢支
ピン、６……底壁、７……鏡面、８……糸、９…
…吊下糸、１０……重錘、１１……糸の像、１３
……目、１３Ａ……目の像、１４……鉛直線、１
５……高圧線、１５Ａ……高圧線の像、１６……
脚。
FIG. 1 is a plan view showing an embodiment of the present device;
FIG. 2 is a sectional view taken along the line XX, and FIG. 3 is a schematic diagram showing the state of use. A...Display device, 1...Outer cylinder, 2...Intermediate cylinder, 3
...Inner cylinder, 4...First pivot pin, 5...Second pivot pin, 6...Bottom wall, 7...Mirror surface, 8...Thread, 9...
...Hanging thread, 10... Weight, 11... Thread image, 13
...eye, 13A...eye image, 14...vertical line, 1
5...High voltage line, 15A... Image of high voltage line, 16...
leg.
Claims (1)
内に内筒が遊動可能に配置され、中間筒の丈夫で
、かつ、中間筒の直径線上の点が外筒に枢支され
、 内筒の上部で、かつ、上記中間筒の直径線に直
交する内筒の直径線上の点が中間筒に枢支され、 内筒の底壁内面が、内筒の軸線に直交する鏡面
とされ、 内筒内の直径線上に細糸が張設され、内筒の中
心に重錘が垂下されてなる 簡易線下明示器。[Claims for Utility Model Registration] An intermediate cylinder is movably disposed within the outer cylinder, an inner cylinder is movably disposed within the intermediate cylinder, and the intermediate cylinder is strong and has a point on the diameter line of the intermediate cylinder. A point on the diameter line of the inner cylinder that is at the upper part of the inner cylinder and perpendicular to the diameter line of the intermediate cylinder is pivotally supported on the outer cylinder, and the inner surface of the bottom wall of the inner cylinder is connected to the inner cylinder. A simple line indicator with a mirror surface perpendicular to the axis, a thin thread stretched along the diameter line inside the inner cylinder, and a weight suspended from the center of the inner cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2749190U JPH0539455Y2 (en) | 1990-03-16 | 1990-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2749190U JPH0539455Y2 (en) | 1990-03-16 | 1990-03-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03117718U true JPH03117718U (en) | 1991-12-05 |
| JPH0539455Y2 JPH0539455Y2 (en) | 1993-10-06 |
Family
ID=31530344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2749190U Expired - Lifetime JPH0539455Y2 (en) | 1990-03-16 | 1990-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0539455Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5878230B1 (en) * | 2014-12-24 | 2016-03-08 | 中国電力株式会社 | Simple line clarifier |
-
1990
- 1990-03-16 JP JP2749190U patent/JPH0539455Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5878230B1 (en) * | 2014-12-24 | 2016-03-08 | 中国電力株式会社 | Simple line clarifier |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0539455Y2 (en) | 1993-10-06 |