JPS59112131U - Torque detection device - Google Patents
Torque detection deviceInfo
- Publication number
- JPS59112131U JPS59112131U JP564883U JP564883U JPS59112131U JP S59112131 U JPS59112131 U JP S59112131U JP 564883 U JP564883 U JP 564883U JP 564883 U JP564883 U JP 564883U JP S59112131 U JPS59112131 U JP S59112131U
- Authority
- JP
- Japan
- Prior art keywords
- vibrator
- torque
- detection device
- torque detection
- natural frequency
- 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
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係る装置の一例を示す構成断面図、第
２図及び第３図は第１図装置に用いられている複合振動
子の一例を示す構成斜視図及び動作説明図である。
１・・・・・・トルクチューブ、２・・・・・・取付フ
ランジ、３・・・・・・トルク受部、４・・・・・・振
動子、５・・・・・・リード線、６・・・・・・封着部
、７・・・・・・電気回路。FIG. 1 is a cross-sectional view showing an example of the device according to the present invention, and FIGS. 2 and 3 are perspective views and operation diagrams showing an example of the composite vibrator used in the device shown in FIG. . 1... Torque tube, 2... Mounting flange, 3... Torque receiver, 4... Vibrator, 5... Lead wire , 6... Sealing part, 7... Electric circuit.
Claims (3)
れるトルクチューブと、このトルクチューブの内壁に取
り材部が固着された振動子と、この振動子を含んで発振
回路を形成するとともに振動子の固有振動数に関連した
信号を出力する電気回路とを具備したトルク検出器。(1) A torque tube with one end fixed and the torque to be detected applied to the other end, a vibrator with a supporting material fixed to the inner wall of the torque tube, and an oscillation circuit including this vibrator. A torque detector comprising an electric circuit that outputs a signal related to the natural frequency of a vibrator.
第１の振動子と、この振動子に対して平行な第２の振動
子とを有するものを用い、電気回路は第１の振動子の固
有振動数ｆ１＋第２の振動子の固有振動数ｆ２の差信号
ｆ１−ｆ２を出力することを特徴とする実用新案登録請
求の範囲第１項記載のトルク検出装置。(2) As a vibrator, one having a first vibrator located on the center axis of the torque tube and a second vibrator parallel to this vibrator is used, and the electric circuit is connected to the first vibrator. The torque detection device according to claim 1, wherein the torque detection device outputs a difference signal f1-f2 of the natural frequency f1 of the second vibrator + the natural frequency f2 of the second vibrator.
活性ガスを封入するようにした実用新案登録請求の範囲
第１項記載のトルク検出装置。(3) The torque detection device according to claim 1, wherein the chamber inside the torque tube is evacuated or filled with inert gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP564883U JPS59112131U (en) | 1983-01-19 | 1983-01-19 | Torque detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP564883U JPS59112131U (en) | 1983-01-19 | 1983-01-19 | Torque detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59112131U true JPS59112131U (en) | 1984-07-28 |
Family
ID=30137237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP564883U Pending JPS59112131U (en) | 1983-01-19 | 1983-01-19 | Torque detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59112131U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006518846A (en) * | 2003-02-05 | 2006-08-17 | ブルーネル ユニバーシティ | Resonant sensor assembly |
| JP2015025796A (en) * | 2013-06-21 | 2015-02-05 | 国立大学法人名古屋大学 | Load sensor with quartz crystal resonator |
-
1983
- 1983-01-19 JP JP564883U patent/JPS59112131U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006518846A (en) * | 2003-02-05 | 2006-08-17 | ブルーネル ユニバーシティ | Resonant sensor assembly |
| JP2015025796A (en) * | 2013-06-21 | 2015-02-05 | 国立大学法人名古屋大学 | Load sensor with quartz crystal resonator |
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