JPS5972526U - Tuning fork vibrator for load measurement - Google Patents
Tuning fork vibrator for load measurementInfo
- Publication number
- JPS5972526U JPS5972526U JP16885982U JP16885982U JPS5972526U JP S5972526 U JPS5972526 U JP S5972526U JP 16885982 U JP16885982 U JP 16885982U JP 16885982 U JP16885982 U JP 16885982U JP S5972526 U JPS5972526 U JP S5972526U
- Authority
- JP
- Japan
- Prior art keywords
- tuning fork
- fork vibrator
- load measurement
- balance weight
- vibrator
- 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
Landscapes
- Transmission And Conversion Of Sensor Element Output (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図は従来の音叉振動子の斜視図、第２図はその動作
状態の説明図、第３図は本考案に係る荷重測定用音叉振
動子の一実施例の斜視図である。
符号１ａ、ｉｂは振動片、２ａ、 ２ｂは結合部、５ａ
、５ｂは圧電素子、６は増幅器、７ａ、 ７ｂはバラン
スウェイトである。FIG. 1 is a perspective view of a conventional tuning fork vibrator, FIG. 2 is an explanatory view of its operating state, and FIG. 3 is a perspective view of an embodiment of the tuning fork vibrator for measuring load according to the present invention. Symbols 1a and ib are vibrating pieces, 2a and 2b are coupling parts, and 5a
, 5b is a piezoelectric element, 6 is an amplifier, and 7a and 7b are balance weights.
Claims (1)
状振動片と、これらの両端部同志をそれぞれ結合する２
個の結合部とから成り、軸方向に加えられた荷重に応じ
て固有振動数が変化するようｊこ構成した音叉振動子に
おいて、前記面長板状振動片のほぼ中央部に質量の調整
が可能なバランスウェイトをそれぞれ形設したことを特
徴とする荷重測定用音叉振動子。 ２ 前記バランスウェイトを必要に応じて削り取り、振
動の対称性を調整するようにした実用新案登録請求の範
囲第１項に記載の荷重測定用音叉振動子。[Claims for Utility Model Registration] 1. Two long plate-shaped vibrating pieces provided symmetrically and parallel to the central axis, and 2 for connecting their respective ends to each other.
In the tuning fork vibrator, the tuning fork vibrator is configured such that the natural frequency changes according to the load applied in the axial direction. A tuning fork vibrator for load measurement, characterized in that each possible balance weight is formed. 2. The tuning fork vibrator for load measurement according to claim 1, wherein the balance weight is shaved off as necessary to adjust the symmetry of vibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16885982U JPS5972526U (en) | 1982-11-08 | 1982-11-08 | Tuning fork vibrator for load measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16885982U JPS5972526U (en) | 1982-11-08 | 1982-11-08 | Tuning fork vibrator for load measurement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5972526U true JPS5972526U (en) | 1984-05-17 |
| JPS6231863Y2 JPS6231863Y2 (en) | 1987-08-15 |
Family
ID=30369047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16885982U Granted JPS5972526U (en) | 1982-11-08 | 1982-11-08 | Tuning fork vibrator for load measurement |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5972526U (en) |
-
1982
- 1982-11-08 JP JP16885982U patent/JPS5972526U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6231863Y2 (en) | 1987-08-15 |
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