JPH0434614U - - Google Patents
Info
- Publication number
- JPH0434614U JPH0434614U JP7549590U JP7549590U JPH0434614U JP H0434614 U JPH0434614 U JP H0434614U JP 7549590 U JP7549590 U JP 7549590U JP 7549590 U JP7549590 U JP 7549590U JP H0434614 U JPH0434614 U JP H0434614U
- Authority
- JP
- Japan
- Prior art keywords
- light
- box
- weight
- emitting element
- receiving element
- 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
- 239000013307 optical fiber Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
第１図は本水平器付傾斜・振動センサーの内部
斜視図を、第２図は発光素子と光フアイバーとの
結合部の断面斜視図を、第３図は光検出部の断面
斜視図を示したものです。
１……中が透視できる箱、２……発光素子のリ
ード端子、３……発光素子、４……コネクター、
５……光りフアイバー、６……重り、７……位置
表示線、８……発光素子、９……受光素子のリー
ド端子。
Fig. 1 is an internal perspective view of the tilt/vibration sensor with a level, Fig. 2 is a cross-sectional perspective view of the coupling part between the light emitting element and the optical fiber, and Fig. 3 is a cross-sectional perspective view of the photodetector. It's something. 1...Box whose inside can be seen through, 2...Lead terminal of light emitting element, 3...Light emitting element, 4...Connector,
5... Luminous fiber, 6... Weight, 7... Position display line, 8... Light emitting element, 9... Lead terminal of light receiving element.
Claims (1)
して、該発光素子に光フアイバーを光結合させて
、該光フアイバーの先に該光フアイバーを通して
来た前記発光素子からの光が底面の中心から放出
されるように施した重りを前記箱の底面から僅か
に離れる高さに吊して垂下し、さらに前記重りの
真下に位置する前記箱の底の内側には垂下静止時
の位置を示す印を付けておいて、その中心位置に
は受光面を上向きにして受光素子を配置して、前
記箱を水平に置いた場合に該箱の底に示された印
と前記重りとの重なり具合をみて水平の良否の確
認を視覚によつて出来るようにするとともに、前
記発光素子を発光させて箱の水平や傾斜と横転、
或は振動を受光素子のＯＮ−ＯＦＦ電気信号とし
て取り出せるようにした水平器付傾斜・振動セン
サーにおいて、 上記した重りの構造を底部に凹みを施したもの
にして、さらに、上記受光素子を上記箱の底から
上へ突起する構造のものにして、前記重りを前記
受光素子を覆い被さる形で垂下させて、該受光素
子が外来光を受光出来なくしたことを特徴として
います。[Claims for Utility Model Registration] A light emitting element is disposed in the center of the upper surface of a box whose inside can be seen through, an optical fiber is optically coupled to the light emitting element, and the optical fiber is passed through the tip of the optical fiber. A weight provided so that the light from the light emitting element is emitted from the center of the bottom surface is suspended and suspended at a height slightly away from the bottom surface of the box, and further inside the bottom of the box located directly below the weight. A mark is attached to the box to indicate its position when the box is at rest, and a light-receiving element is placed in the center position with the light-receiving surface facing upward. By looking at the degree of overlap between the mark and the weight, it is possible to visually check whether the box is level or not, and the light-emitting element is activated to prevent the box from being horizontal, tilting, overturning, etc.
Alternatively, in a tilt/vibration sensor with a level that allows vibration to be extracted as an ON-OFF electric signal of the light receiving element, the above-mentioned weight structure is made with a recess at the bottom, and the above-mentioned light receiving element is attached to the above box. The light-receiving device has a structure that protrudes upward from the bottom, and the weight is suspended so as to cover the light-receiving element, thereby preventing the light-receiving element from receiving external light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990075495U JPH0541369Y2 (en) | 1990-07-16 | 1990-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990075495U JPH0541369Y2 (en) | 1990-07-16 | 1990-07-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0434614U true JPH0434614U (en) | 1992-03-23 |
| JPH0541369Y2 JPH0541369Y2 (en) | 1993-10-20 |
Family
ID=31616122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990075495U Expired - Lifetime JPH0541369Y2 (en) | 1990-07-16 | 1990-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0541369Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01185411A (en) * | 1988-01-20 | 1989-07-25 | Yoshiomi Yamada | Inclination/vibration sensor equipped with level |
-
1990
- 1990-07-16 JP JP1990075495U patent/JPH0541369Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01185411A (en) * | 1988-01-20 | 1989-07-25 | Yoshiomi Yamada | Inclination/vibration sensor equipped with level |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0541369Y2 (en) | 1993-10-20 |
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