JPS6433662U - - Google Patents
Info
- Publication number
- JPS6433662U JPS6433662U JP12477987U JP12477987U JPS6433662U JP S6433662 U JPS6433662 U JP S6433662U JP 12477987 U JP12477987 U JP 12477987U JP 12477987 U JP12477987 U JP 12477987U JP S6433662 U JPS6433662 U JP S6433662U
- Authority
- JP
- Japan
- Prior art keywords
- pendulum
- diaphragm
- motion sensor
- utility
- opening
- 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
- 239000007788 liquid Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案の実施例の側断面図、第２図は
本考案の他の実施例の側断面図、第３図は制動の
ための液体を用いた本考案の実施例の側断面図、
第４図は制動のための液体を用いた本考案の他の
実施例の側断面図、第５図は本考案を警報装置に
適用した実施例のブロツク回路図である。
図中、１……圧電素子、２……ケース、３……
振動板、４……環状体、５……振子棒、６……重
り、８……リード線、９……球体。
Fig. 1 is a side sectional view of an embodiment of the present invention, Fig. 2 is a side sectional view of another embodiment of the invention, and Fig. 3 is a side sectional view of an embodiment of the invention using liquid for braking. figure,
FIG. 4 is a side sectional view of another embodiment of the present invention using liquid for braking, and FIG. 5 is a block circuit diagram of an embodiment in which the present invention is applied to an alarm device. In the figure, 1... piezoelectric element, 2... case, 3...
Diaphragm, 4... Annular body, 5... Pendulum bar, 6... Weight, 8... Lead wire, 9... Sphere.
Claims (1)
せて検出電圧を得るセンサーであつて、圧電素子
が貼着された振動板と、前記振動板に設けた支持
部材と、前記支持部材と摺動可能に係合する振子
棒と、前記振子棒に結合された振子部材と、前記
振子部材が揺動する空所を提供するためのケース
とから成るモーシヨンセンサー。 (2) 振子部材の揺動を制御するための液体をケ
ース内に備えることを特徴とする実用新案登録請
求の範囲第１項に記載のモーシヨンセンサー。 (3) 支持部材が振動板に固着された環状体より
成り、前記環状体と振子棒の上端とが摺動可能に
係合することを特徴とする実用新案登録請求の範
囲第１項および第２項に記載のモーシヨンセンサ
ー。 (4) 振動板に開孔が設けられ、前記開孔に振子
棒が貫通すると共に前記振子棒の上端に設けた球
体と前記開孔とが摺動可能に係合することを特徴
とする実用新案登録請求の範囲第１項および第２
項に記載のモーシヨンセンサー。[Claims for Utility Model Registration] (1) A sensor that generates a detection voltage by generating distortion in a piezoelectric element due to the displacement of an object, which comprises a diaphragm to which a piezoelectric element is attached, and a support provided to the diaphragm. A motion sensor comprising a member, a pendulum bar slidably engaged with the support member, a pendulum member coupled to the pendulum bar, and a case for providing a cavity in which the pendulum member swings. . (2) The motion sensor according to claim 1 of the utility model registration, characterized in that a liquid for controlling the swinging of the pendulum member is provided in the case. (3) Utility model registration claims 1 and 2, characterized in that the support member is composed of an annular body fixed to a diaphragm, and the annular body and the upper end of the pendulum rod are slidably engaged. The motion sensor according to item 2. (4) A practical use characterized in that the diaphragm is provided with an opening, a pendulum rod passes through the opening, and a sphere provided at the upper end of the pendulum rod and the opening are slidably engaged. Scope of claims for patent registration Paragraphs 1 and 2
Motion sensor described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987124779U JPH0634690Y2 (en) | 1987-08-18 | 1987-08-18 | Motion sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987124779U JPH0634690Y2 (en) | 1987-08-18 | 1987-08-18 | Motion sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6433662U true JPS6433662U (en) | 1989-03-02 |
| JPH0634690Y2 JPH0634690Y2 (en) | 1994-09-07 |
Family
ID=31374807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987124779U Expired - Lifetime JPH0634690Y2 (en) | 1987-08-18 | 1987-08-18 | Motion sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0634690Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100951952B1 (en) * | 2005-10-25 | 2010-04-09 | 주식회사 케이티테크 | Motion sensor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6033056A (en) * | 1983-08-02 | 1985-02-20 | Seikosha Co Ltd | Acceleration sensor |
-
1987
- 1987-08-18 JP JP1987124779U patent/JPH0634690Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6033056A (en) * | 1983-08-02 | 1985-02-20 | Seikosha Co Ltd | Acceleration sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0634690Y2 (en) | 1994-09-07 |