JPS62121520U - - Google Patents
Info
- Publication number
- JPS62121520U JPS62121520U JP854286U JP854286U JPS62121520U JP S62121520 U JPS62121520 U JP S62121520U JP 854286 U JP854286 U JP 854286U JP 854286 U JP854286 U JP 854286U JP S62121520 U JPS62121520 U JP S62121520U
- Authority
- JP
- Japan
- Prior art keywords
- vibration detecting
- detecting body
- vibration
- detection device
- light receiving
- 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 5
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Burglar Alarm Systems (AREA)
Description
第１図及び第２図は本考案に係る振動検出装置
の実施例を示し、第１図は内部構成を示す正面図
、第２図は断面図である。第３図は水銀チユーブ
型振動センサーを略線的に示す断面図である。
１：振動検出装置全体、２：振動検知体、３：
要、４：軸部、５：スリツト、６：フオトインタ
ーラプター、７：投光素子、８：受光素子、１０
：ケース、９：振幅巾規制用ストツパー部、１１
：当接部。
1 and 2 show an embodiment of the vibration detection device according to the present invention, with FIG. 1 being a front view showing the internal structure, and FIG. 2 being a sectional view. FIG. 3 is a cross-sectional view schematically showing a mercury tube type vibration sensor. 1: Entire vibration detection device, 2: Vibration detection body, 3:
Essential, 4: Shaft, 5: Slit, 6: Photo interrupter, 7: Light emitting element, 8: Light receiving element, 10
: Case, 9: Stopper part for regulating amplitude width, 11
: Contact part.
Claims (1)
ける要の位置において揺動自在に支持されている
と共に該揺動検知体には上記要の同心円上に所定
間隔をおいて多数のスリツトが形成されており、
上記振動検知体の側方には上記スリツトを挟むよ
うに投光素子と受光素子が対向的に配置されてフ
オトインターラプターが構成され、傾斜又は振動
に伴なつて上記振動検知体におけるスリツトが上
記フオトインターラプターを横切ることによりそ
の変位が受光素子から出力されるように構成した
ことを特徴とする振動検出装置。 ２ 振動検知体には錘兼用の振幅巾規制用ストツ
パー部が設けられていることを特徴とする実用新
案登録請求の範囲第１項記載の振動検出装置。[Claims for Utility Model Registration] 1. A vibration detecting body formed in a planar substantially fan shape is swingably supported at a key position in the fan, and the vibration detecting body has a predetermined shape on a concentric circle of the key point. A large number of slits are formed at intervals,
A light emitting element and a light receiving element are disposed facing each other on the sides of the vibration detecting body so as to sandwich the slit, thereby forming a photointerrupter. A vibration detection device characterized in that the vibration detection device is configured such that when the photo interrupter is crossed, the displacement thereof is outputted from the light receiving element. 2. The vibration detecting device according to claim 1, wherein the vibration detecting body is provided with an amplitude width regulating stopper that also serves as a weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986008542U JPH0348504Y2 (en) | 1986-01-24 | 1986-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986008542U JPH0348504Y2 (en) | 1986-01-24 | 1986-01-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62121520U true JPS62121520U (en) | 1987-08-01 |
| JPH0348504Y2 JPH0348504Y2 (en) | 1991-10-16 |
Family
ID=30793014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986008542U Expired JPH0348504Y2 (en) | 1986-01-24 | 1986-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0348504Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5692931U (en) * | 1979-12-18 | 1981-07-24 |
-
1986
- 1986-01-24 JP JP1986008542U patent/JPH0348504Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5692931U (en) * | 1979-12-18 | 1981-07-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0348504Y2 (en) | 1991-10-16 |