JPH047372U - - Google Patents
Info
- Publication number
- JPH047372U JPH047372U JP4685890U JP4685890U JPH047372U JP H047372 U JPH047372 U JP H047372U JP 4685890 U JP4685890 U JP 4685890U JP 4685890 U JP4685890 U JP 4685890U JP H047372 U JPH047372 U JP H047372U
- Authority
- JP
- Japan
- Prior art keywords
- pendulum
- photoelectric switch
- optical path
- slit
- photoelectric
- 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
- 230000001133 acceleration Effects 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
第１図は本考案に係る加速度検出器を示す概略
構成図、第２図は従来の振り子式の加速度検出器
を示す概略構成図、第３図ａ，ｂは従来の加速度
検出器に使用する光電スイツチを示す図で、同図
ａは斜視図、同図ｂは縦断面図である。
３……光電スイツチ、６……発光素子、７……
受光素子、９……スリツト、１１……振り子、１
２，１３……切欠き、１２ａ，１２ｂ，１３ａ，
１３ｂ……端面。
Fig. 1 is a schematic configuration diagram showing an acceleration detector according to the present invention, Fig. 2 is a schematic configuration diagram showing a conventional pendulum-type acceleration detector, and Fig. 3 a and b are used in a conventional acceleration detector. 1 is a diagram showing a photoelectric switch, in which figure a is a perspective view and figure b is a longitudinal cross-sectional view. 3...Photoelectric switch, 6...Light emitting element, 7...
Light receiving element, 9...slit, 11...pendulum, 1
2, 13...notch, 12a, 12b, 13a,
13b...end surface.
Claims (1)
路を形成するスリツトが両素子の対向側に設けら
れた光電スイツチと、この光電スイツチの光路を
揺動端側切欠き部分に臨ませた加速度検出用振り
子とを備え、１つの振り子に対して光電スイツチ
が複数設けられた加速度検出器において、前記光
電スイツチを、スリツトの長手方向を鉛直方向へ
指向させて並設すると共に、前記振り子における
切欠き部分の揺動方向端縁を、振り子が揺動して
この端縁が前記光電スイツチの光路と対応する位
置まで達した時に前記スリツトと平行となる角度
をもつて直線的に形成したことを特徴とする加速
度検出器。 A photoelectric switch that has a built-in light emitting element and a light receiving element and a slit that forms a strip-shaped optical path is provided on the opposite side of both elements, and a photoelectric switch for acceleration detection in which the optical path of this photoelectric switch is exposed to the notch on the swing end side. In an acceleration detector comprising a pendulum, in which a plurality of photoelectric switches are provided for one pendulum, the photoelectric switches are arranged in parallel with the longitudinal direction of the slit oriented in the vertical direction, and a cutout portion of the pendulum is provided. The edge in the swinging direction of the pendulum is formed linearly at an angle that becomes parallel to the slit when the pendulum swings and the edge reaches a position corresponding to the optical path of the photoelectric switch. acceleration detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4685890U JPH073337Y2 (en) | 1990-05-07 | 1990-05-07 | Acceleration detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4685890U JPH073337Y2 (en) | 1990-05-07 | 1990-05-07 | Acceleration detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH047372U true JPH047372U (en) | 1992-01-23 |
| JPH073337Y2 JPH073337Y2 (en) | 1995-01-30 |
Family
ID=31562292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4685890U Expired - Lifetime JPH073337Y2 (en) | 1990-05-07 | 1990-05-07 | Acceleration detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH073337Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49131038U (en) * | 1973-03-14 | 1974-11-11 | ||
| JP2020052985A (en) * | 2018-09-25 | 2020-04-02 | 吉春 諏訪 | Water sway detection device, bathing system and water sway detection method |
-
1990
- 1990-05-07 JP JP4685890U patent/JPH073337Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49131038U (en) * | 1973-03-14 | 1974-11-11 | ||
| JP2020052985A (en) * | 2018-09-25 | 2020-04-02 | 吉春 諏訪 | Water sway detection device, bathing system and water sway detection method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH073337Y2 (en) | 1995-01-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |