JPH0430418U - - Google Patents
Info
- Publication number
- JPH0430418U JPH0430418U JP1990071901U JP7190190U JPH0430418U JP H0430418 U JPH0430418 U JP H0430418U JP 1990071901 U JP1990071901 U JP 1990071901U JP 7190190 U JP7190190 U JP 7190190U JP H0430418 U JPH0430418 U JP H0430418U
- Authority
- JP
- Japan
- Prior art keywords
- attached
- piezoelectric element
- vibrating gyroscope
- detection
- direction perpendicular
- 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
- 238000001514 detection method Methods 0.000 claims description 4
Landscapes
- Gyroscopes (AREA)
Description
第１図は本考案の一実施例を示す振動ジヤイロ
の平面図、第２図は同正面図、第３図は同側面図
、第４図は従来の振動ジヤイロの斜視図、第５図
は同平面図である。
１１……音片、１２……支持軸、１３，１４…
…駆動用圧電素子、１５，１６……検出用圧電素
子、１７……差動増幅器。
Fig. 1 is a plan view of a vibrating gyroscope showing an embodiment of the present invention, Fig. 2 is a front view thereof, Fig. 3 is a side view thereof, Fig. 4 is a perspective view of a conventional vibrating gyroscope, and Fig. 5 is a perspective view of a conventional vibrating gyroscope. FIG. 11... sound piece, 12... support shaft, 13, 14...
...Piezoelectric element for driving, 15, 16... Piezoelectric element for detection, 17... Differential amplifier.
Claims (1)
向する両面の対称位置に同極性にて張り付け、か
つ、両検出用圧電素子の出力の差動電圧をコリオ
リカ検出出力としたことを特徴とする振動ジヤイ
ロ。 (2) 音片の支持軸方向の面に駆動用圧電素子を
取り付け、これと直交する方向の面に検出用圧電
素子を張り付けたことを特徴とする振動ジヤイロ
。 (3) 駆動用圧電素子を支持軸方向の面に、検出
用圧電素子をこれと直交する方向の面に張り付け
たことを特徴とする請求項１記載の振動ジヤイロ
。[Claims for Utility Model Registration] (1) Two detecting piezoelectric elements are pasted at symmetrical positions on opposite sides of the central part of the sound bar with the same polarity, and the outputs of both detecting piezoelectric elements are differentially connected. A vibrating gyroscope characterized in that the voltage is Coriolis detection output. (2) A vibrating gyroscope characterized in that a drive piezoelectric element is attached to the surface of the sound bar in the direction of the support axis, and a detection piezoelectric element is attached to the surface in the direction perpendicular to this. (3) The vibrating gyroscope according to claim 1, characterized in that the drive piezoelectric element is attached to a surface in the direction of the support shaft, and the detection piezoelectric element is attached to a surface in a direction perpendicular thereto.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990071901U JPH0430418U (en) | 1990-07-05 | 1990-07-05 | |
| AU80155/91A AU643302B2 (en) | 1990-07-05 | 1991-07-03 | Paperboard feeding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990071901U JPH0430418U (en) | 1990-07-05 | 1990-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0430418U true JPH0430418U (en) | 1992-03-11 |
Family
ID=31609353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990071901U Pending JPH0430418U (en) | 1990-07-05 | 1990-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430418U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6049216A (en) * | 1983-08-30 | 1985-03-18 | Jeco Co Ltd | Angular velocity sensor |
| JPS62222120A (en) * | 1986-03-25 | 1987-09-30 | Yamagata Univ | Sound piece gyroscope |
-
1990
- 1990-07-05 JP JP1990071901U patent/JPH0430418U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6049216A (en) * | 1983-08-30 | 1985-03-18 | Jeco Co Ltd | Angular velocity sensor |
| JPS62222120A (en) * | 1986-03-25 | 1987-09-30 | Yamagata Univ | Sound piece gyroscope |
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