JPH0195664U - - Google Patents
Info
- Publication number
- JPH0195664U JPH0195664U JP19165687U JP19165687U JPH0195664U JP H0195664 U JPH0195664 U JP H0195664U JP 19165687 U JP19165687 U JP 19165687U JP 19165687 U JP19165687 U JP 19165687U JP H0195664 U JPH0195664 U JP H0195664U
- Authority
- JP
- Japan
- Prior art keywords
- light
- sphere
- stable point
- light source
- 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.)
- Pending
Links
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Optical Transform (AREA)
Description
第１図はこの考案の実施例に係る変位検出装置
の縦断面図、第２図は第１図の要部であるボール
受けを例示する斜視図、第３図はこの考案の実施
例の動作の説明図、第４図乃至第７図は従来装置
の説明図である。
図面において、１はケース、２は内側面、３は
外側面、６は保護プレート、７はスペーサ、８は
上部プレート、１０は光源及び受光素子を含む光
電ユニツト、１２はボール受け、１６は安定点、
１７は滑走面、２０は球体である。
Fig. 1 is a longitudinal sectional view of a displacement detection device according to an embodiment of this invention, Fig. 2 is a perspective view illustrating a ball receiver, which is the main part of Fig. 1, and Fig. 3 is an operation of an embodiment of this invention. FIGS. 4 to 7 are explanatory diagrams of conventional devices. In the drawing, 1 is a case, 2 is an inner surface, 3 is an outer surface, 6 is a protective plate, 7 is a spacer, 8 is an upper plate, 10 is a photoelectric unit including a light source and a light receiving element, 12 is a ball holder, and 16 is a stable point,
17 is a sliding surface, and 20 is a sphere.
Claims (1)
源と、この光源の光に対して反射可能な表面を有
する転動自在な球体と、この球体の前記表面で反
射した前記光源の光を受光し電気信号に変換する
ことのできる受光素子と、前記球体に対して一つ
の安定点を提供しまたこの安定点に連なる一連の
傾斜面を有する滑走面とを備え、 前記球体が前記滑走面の安定点を外れたことを
前記受光素子により検出するようにしたことを特
徴とする変位検出装置。[Claims for Utility Model Registration] A light source capable of supplying light in substantially one direction, a rollable sphere having a surface capable of reflecting light from the light source, and the surface of the sphere A light-receiving element capable of receiving reflected light from the light source and converting it into an electrical signal, and a sliding surface that provides one stable point to the sphere and has a series of sloped surfaces connected to this stable point. . A displacement detecting device, characterized in that the light receiving element detects when the sphere deviates from a stable point on the sliding surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19165687U JPH0195664U (en) | 1987-12-17 | 1987-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19165687U JPH0195664U (en) | 1987-12-17 | 1987-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0195664U true JPH0195664U (en) | 1989-06-23 |
Family
ID=31482558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19165687U Pending JPH0195664U (en) | 1987-12-17 | 1987-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0195664U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5042881A (en) * | 1973-08-20 | 1975-04-18 |
-
1987
- 1987-12-17 JP JP19165687U patent/JPH0195664U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5042881A (en) * | 1973-08-20 | 1975-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0195664U (en) | ||
| JPH0175817U (en) | ||
| JPS6027944Y2 (en) | infrared detection device | |
| JPS63118507U (en) | ||
| JPS61123919U (en) | ||
| JPS61184229U (en) | ||
| JPS645128U (en) | ||
| JPS6237368U (en) | ||
| JPH0279411U (en) | ||
| JPH0451626U (en) | ||
| JPS6372640U (en) | ||
| JPS6397957U (en) | ||
| JPH0177234U (en) | ||
| JPH0385665U (en) | ||
| JPS62168528U (en) | ||
| JPS5971186U (en) | touch sensor | |
| JPH02113186U (en) | ||
| JPH0365915U (en) | ||
| JPS62116322U (en) | ||
| JPH01180785U (en) | ||
| JPS5948156U (en) | Infrared receiver | |
| JPS62109548U (en) | ||
| JPS61119730U (en) | ||
| JPH0312454U (en) | ||
| JPS635761U (en) |