JPS62102130U - - Google Patents
Info
- Publication number
- JPS62102130U JPS62102130U JP19419685U JP19419685U JPS62102130U JP S62102130 U JPS62102130 U JP S62102130U JP 19419685 U JP19419685 U JP 19419685U JP 19419685 U JP19419685 U JP 19419685U JP S62102130 U JPS62102130 U JP S62102130U
- Authority
- JP
- Japan
- Prior art keywords
- slit
- light
- shielding plate
- moving part
- line direction
- 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 2
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
第１図は、本考案の揺動検出装置の一実施例を
示す斜視図である。
図において、１……トリクルダンパー、２……
スリツト遮光板、３……投光器、４……受光器、
５……光ビーム。
FIG. 1 is a perspective view showing an embodiment of the swing detection device of the present invention. In the figure, 1...trickle damper, 2...
Slit light shielding plate, 3... Emitter, 4... Light receiver,
5...Light beam.
Claims (1)
ト遮光板を有しており、該スリツト遮光板は該動
作部分の動線方向に垂直で適度な巾を有するスリ
ツトを動線方向に添つて適当な間隔をおいて複数
整列して設けかつ該スリツト部分が投光器と受光
器を結ぶ光軸上にある様に位置せしめたものであ
ることを特徴とする揺動検出装置。 It has a slit light-shielding plate fixed to a moving part such as a door or a damper, and the slit light-shielding plate has a slit that is perpendicular to the flow line direction of the moving part and has a suitable width, and is inserted along the flow line direction. A swing detection device characterized in that a plurality of slits are arranged in a row at intervals and are positioned so that the slit portions are on an optical axis connecting a light projector and a light receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19419685U JPS62102130U (en) | 1985-12-19 | 1985-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19419685U JPS62102130U (en) | 1985-12-19 | 1985-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62102130U true JPS62102130U (en) | 1987-06-29 |
Family
ID=31150942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19419685U Pending JPS62102130U (en) | 1985-12-19 | 1985-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62102130U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610826B1 (en) * | 1969-05-19 | 1981-03-10 |
-
1985
- 1985-12-19 JP JP19419685U patent/JPS62102130U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610826B1 (en) * | 1969-05-19 | 1981-03-10 |