JPH0461014U - - Google Patents
Info
- Publication number
- JPH0461014U JPH0461014U JP10244190U JP10244190U JPH0461014U JP H0461014 U JPH0461014 U JP H0461014U JP 10244190 U JP10244190 U JP 10244190U JP 10244190 U JP10244190 U JP 10244190U JP H0461014 U JPH0461014 U JP H0461014U
- Authority
- JP
- Japan
- Prior art keywords
- tilt detection
- detection area
- area
- fixing member
- light
- 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
- 238000001514 detection method Methods 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Description
第１図は本考案の傾斜検出装置の第１実施例の
構造説明図で傾斜検出対象物が水平姿勢に在ると
きの状態を示す図、第２図は前記第１図の２−２
線断面図、第３図は前記第１図の３−３線断面図
、第４図は同第１実施例において傾斜検出対象物
が傾斜姿勢に在るときの状態を示す図、第５Ａ図
および第５Ｂ図はそれぞれ同第１実施例および第
２実施例で使用される傾斜検出回路を示す図、第
６図は本考案の傾斜検出装置の第２実施例の構造
説明図で傾斜検出対象物が水平姿勢に在るときの
状態を示す図、第７図は前記第６図の７−７線断
面図、第８Ａ図は前記第６図の８−８線断面図、
第８Ｂ図は前記第８Ａ図の変形例を示す図、第９
図は同第２実施例において傾斜検出対象物が傾斜
姿勢に在るときの状態を示す図、第１０Ａ〜１２
Ｂ図は従来例の説明図、である。
１……固定部材、１２……光センサ、１２ａ…
…発光素子、１２ｂ……受光素子。
Fig. 1 is a structural explanatory diagram of the first embodiment of the inclination detection device of the present invention, and shows the state when the inclination detection target is in a horizontal position, and Fig. 2 is 2-2 in Fig. 1 above.
3 is a sectional view taken along the line 3-3 in FIG. 1, FIG. 4 is a diagram showing a state when the tilt detection target is in a tilted posture in the first embodiment, and FIG. 5A and FIG. 5B are diagrams showing a tilt detection circuit used in the first and second embodiments, respectively, and FIG. 6 is a structural explanatory diagram of a second embodiment of the tilt detection device of the present invention, which is an object for tilt detection. 7 is a sectional view taken along the line 7-7 of FIG. 6, and FIG. 8A is a sectional view taken along the line 8-8 of FIG. 6.
FIG. 8B is a diagram showing a modification of FIG. 8A, and FIG.
Figures 10A to 12 are diagrams showing the state when the tilt detection target is in a tilted posture in the second embodiment.
Figure B is an explanatory diagram of a conventional example. 1... Fixed member, 12... Optical sensor, 12a...
...Light emitting element, 12b... Light receiving element.
Claims (1)
摺動自在に支持されて重力により常時水平姿勢を
保持される水平部材の下面中央部に周辺部分とは
光学特性の異なる所定面積の傾斜検出領域が形成
され、前記固定部材が水平に保持されているとき
に前記傾斜検出領域に光を入射させる発光素子お
よび前記傾斜検出領域からの光を受光する受光素
子から成る光センサが前記固定部材によつて支持
された傾斜検出装置。 The spherical outer surface is slidably supported by the spherical inner surface provided on the fixed member, and the horizontal position is always maintained by gravity.The tilt detection area has a predetermined area in the center of the lower surface and has different optical characteristics from the surrounding area. is formed, and when the fixing member is held horizontally, an optical sensor consisting of a light emitting element that makes light enter the tilt detection area and a light receiving element that receives light from the tilt detection area is attached to the fixing member. Tilt detection device supported by a wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10244190U JPH0461014U (en) | 1990-09-29 | 1990-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10244190U JPH0461014U (en) | 1990-09-29 | 1990-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0461014U true JPH0461014U (en) | 1992-05-26 |
Family
ID=31846699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10244190U Pending JPH0461014U (en) | 1990-09-29 | 1990-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0461014U (en) |
-
1990
- 1990-09-29 JP JP10244190U patent/JPH0461014U/ja active Pending
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