JPH0227527U - - Google Patents
Info
- Publication number
- JPH0227527U JPH0227527U JP1988104889U JP10488988U JPH0227527U JP H0227527 U JPH0227527 U JP H0227527U JP 1988104889 U JP1988104889 U JP 1988104889U JP 10488988 U JP10488988 U JP 10488988U JP H0227527 U JPH0227527 U JP H0227527U
- Authority
- JP
- Japan
- Prior art keywords
- bush
- piezoelectric element
- cylindrical
- connector
- electrode terminals
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 239000012212 insulator Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
第１図はこの考案の平面図、第２図は従来の振
動検出器の平面図、第３図および第４図は第２図
のそれぞれ―線および―線に沿う平面で
の断面図である。
１……ブツシユ、１ｃ……円筒部、２……振動
―電気変換部、３……ケース、３ａ……収納空間
、３ｂ……コネクタ、４……第１の電極端子、４
ａ……折曲片、５……圧電素子、６……第２の電
極端子、６ａ……折曲片、８……ウエイト、１１
……出力端子、１３……ボルト挿通孔、１４……
接地端子、１５……隔壁。なお、各図中、同一符
号は同一または相当部分を示す。
Fig. 1 is a plan view of this invention, Fig. 2 is a plan view of a conventional vibration detector, and Figs. 3 and 4 are cross-sectional views taken along lines - and -, respectively, in Fig. 2. . DESCRIPTION OF SYMBOLS 1... Bush, 1c... Cylindrical part, 2... Vibration-electric conversion part, 3... Case, 3a... Storage space, 3b... Connector, 4... First electrode terminal, 4
a... bending piece, 5... piezoelectric element, 6... second electrode terminal, 6a... bending piece, 8... weight, 11
...Output terminal, 13...Bolt insertion hole, 14...
Ground terminal, 15... bulkhead. In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (1)
いるブツシユと、 側部にコネクタが形成され、前記ブツシユの外
周に接合されて円筒状の収納空間を形成している
ケースと、 圧電素子およびウエイトを備え、前記収納空間
に収納、固定されている円筒状の振動―電気変換
部と、 前記圧電素子の基準電極側および検出信号電極
側にそれぞれ設けられ、前記コネクタに設けられ
た接地端子および出力端子にそれぞれ折曲片が接
続されている第１、第２の電極端子と、 絶縁体でなり、前記第１、第２の電極端子を互
いに分離している隔壁と、 を備えてなる振動検出器。[Scope of Claim for Utility Model Registration] A bush having a cylindrical part with a bolt insertion hole in the center, a connector formed on the side, and joined to the outer periphery of the bush to form a cylindrical storage space. a cylindrical vibration-to-electricity converter that includes a piezoelectric element and a weight and is housed and fixed in the housing space; and a connector that is provided on the reference electrode side and the detection signal electrode side of the piezoelectric element, respectively. first and second electrode terminals, each of which has a bent piece connected to the ground terminal and output terminal provided thereon; and a partition made of an insulator that separates the first and second electrode terminals from each other. A vibration detector equipped with the following.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988104889U JPH0227527U (en) | 1988-08-10 | 1988-08-10 | |
| DE3911875A DE3911875C2 (en) | 1988-04-13 | 1989-04-11 | Acceleration sensor |
| US07/336,103 US4967114A (en) | 1988-04-13 | 1989-04-11 | Acceleration detector |
| KR1019890004797A KR930000132B1 (en) | 1988-04-13 | 1989-04-12 | Vibration detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988104889U JPH0227527U (en) | 1988-08-10 | 1988-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0227527U true JPH0227527U (en) | 1990-02-22 |
Family
ID=31337011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988104889U Pending JPH0227527U (en) | 1988-04-13 | 1988-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0227527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0694751A (en) * | 1991-02-25 | 1994-04-08 | General Scanning Inc | Movable magnet type galvanometer |
-
1988
- 1988-08-10 JP JP1988104889U patent/JPH0227527U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0694751A (en) * | 1991-02-25 | 1994-04-08 | General Scanning Inc | Movable magnet type galvanometer |