JPS6152269U - - Google Patents
Info
- Publication number
- JPS6152269U JPS6152269U JP13681084U JP13681084U JPS6152269U JP S6152269 U JPS6152269 U JP S6152269U JP 13681084 U JP13681084 U JP 13681084U JP 13681084 U JP13681084 U JP 13681084U JP S6152269 U JPS6152269 U JP S6152269U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- frame
- reflecting mirror
- emitting element
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図は本考案による加速度検出装置の一実施
例を示す断面図、第２図は同上の実施例に使用さ
れる反射鏡の平面図、第３図は本考案の他の実施
例を示す断面図、第４図は従来の加速度検出装置
の一部切欠正面図、第５図はその断面図を示して
いる。
２０…ケース、２１…ボール部、２２…軸受、
２３…透孔、２４…振子杆、２５…鍾り、２６…
反射鏡、２７…無反射面、２８…反射面、２９…
フオトサンサ、２９ａ…発光素子、２９ｂ…受光
素子、３０…支持板、３１…コイルスプリング、
３２…蓋板。
Fig. 1 is a sectional view showing one embodiment of the acceleration detection device according to the present invention, Fig. 2 is a plan view of a reflecting mirror used in the above embodiment, and Fig. 3 is a diagram showing another embodiment of the present invention. 4 shows a partially cutaway front view of a conventional acceleration detection device, and FIG. 5 shows a sectional view thereof. 20... Case, 21... Ball part, 22... Bearing,
23... through hole, 24... pendulum rod, 25... plow, 26...
Reflector, 27... Non-reflective surface, 28... Reflective surface, 29...
Photo sensor, 29a... Light emitting element, 29b... Light receiving element, 30... Support plate, 31... Coil spring,
32...Lid plate.
Claims (1)
錘り２５が設けられて鉛直軸心をもつて安定する
振子杆２４を前後及び左右方向に回動自在に取付
け、該振子杆２４に、その回動中心を中心とする
球面体の一部からなり、かつ外周が鏡面の反射鏡
２６を設け、さらに発光素子２９ａ及びこの発光
素子２９ａから出て前記反射鏡２６で反射した光
を検知する受光素子２９ｂを前記フレーム２０に
設けたことを特徴とする加速度検出装置。 A pendulum rod 24, which has a weight 25 at the bottom and is stable with a vertical axis, is attached to the frame 20 fixed to the detection surface so as to be rotatable in the front and rear and left and right directions. A reflecting mirror 26 is provided, which is a part of a spherical body centered on the center of rotation, and has a mirror surface on the outer periphery, and further includes a light emitting element 29a and a light receiving element for detecting the light emitted from the light emitting element 29a and reflected by the reflecting mirror 26. An acceleration detection device characterized in that an element 29b is provided on the frame 20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984136810U JPH035907Y2 (en) | 1984-09-10 | 1984-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984136810U JPH035907Y2 (en) | 1984-09-10 | 1984-09-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6152269U true JPS6152269U (en) | 1986-04-08 |
| JPH035907Y2 JPH035907Y2 (en) | 1991-02-14 |
Family
ID=30695250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984136810U Expired JPH035907Y2 (en) | 1984-09-10 | 1984-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035907Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5627674U (en) * | 1979-08-08 | 1981-03-14 | ||
| JPS5890173A (en) * | 1981-11-25 | 1983-05-28 | Tokyo Keiki Co Ltd | Detecting device for deflection of accelerometer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5317499A (en) * | 1976-07-31 | 1978-02-17 | Hatsuo Nakai | Lock |
-
1984
- 1984-09-10 JP JP1984136810U patent/JPH035907Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5627674U (en) * | 1979-08-08 | 1981-03-14 | ||
| JPS5890173A (en) * | 1981-11-25 | 1983-05-28 | Tokyo Keiki Co Ltd | Detecting device for deflection of accelerometer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH035907Y2 (en) | 1991-02-14 |