JPH0285316U - - Google Patents

Info

Publication number
JPH0285316U
JPH0285316U JP1988165431U JP16543188U JPH0285316U JP H0285316 U JPH0285316 U JP H0285316U JP 1988165431 U JP1988165431 U JP 1988165431U JP 16543188 U JP16543188 U JP 16543188U JP H0285316 U JPH0285316 U JP H0285316U
Authority
JP
Japan
Prior art keywords
piezoelectric gyro
resonance frequency
adjusting means
gyro vibrator
frequency adjusting
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
Application number
JP1988165431U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988165431U priority Critical patent/JPH0285316U/ja
Publication of JPH0285316U publication Critical patent/JPH0285316U/ja
Pending legal-status Critical Current

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  • Gyroscopes (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の第１実施例を示す斜視図、第
２図は本考案の第２実施例を示す斜視図である。 第１図および第２図において、１１……ベース
部材、１２……アーム部材、１３……検出部材、
１４，１５……圧電素子、１６……支持部材、１
７，１８……調整穴、１９，２０……調整部材。 FIG. 1 is a perspective view showing a first embodiment of the present invention, and FIG. 2 is a perspective view showing a second embodiment of the present invention. 1 and 2, 11...base member, 12...arm member, 13...detection member,
14, 15...piezoelectric element, 16...support member, 1
7, 18...adjustment hole, 19,20...adjustment member.

Claims (1)

【実用新案登録請求の範囲】 (1) 振動駆動用のアーム部材とコリオリ力検出
用の検出部材とを互いに板面が直角をなすよう連
結した振動片を１つ以上備えた圧電ジヤイロ振動
子において、前記アーム部材及び前記検出部材の
うちの少くとも１つに共振周波数調整手段を有す
ることを特徴とする圧電ジヤイロ振動子。 (2) 前記共振周波数調整手段が穴または切欠き
であることを特徴とする実用新案登録請求の範囲
第１項記載の圧電ジヤイロ振動子。 (3) 前記共振周波数調整手段が質量付加用の調
整部材であることを特徴とする実用新案登録請求
の範囲第１項記載の圧電ジヤイロ振動子。[Scope of Claim for Utility Model Registration] (1) In a piezoelectric gyro vibrator equipped with one or more vibrating pieces in which an arm member for driving vibration and a detection member for detecting Coriolis force are connected so that their plate surfaces are at right angles to each other. A piezoelectric gyro vibrator, characterized in that at least one of the arm member and the detection member has a resonance frequency adjusting means. (2) The piezoelectric gyro vibrator according to claim 1, wherein the resonance frequency adjusting means is a hole or a notch. (3) The piezoelectric gyro vibrator according to claim 1, wherein the resonance frequency adjusting means is an adjusting member for adding mass.
JP1988165431U 1988-12-20 1988-12-20 Pending JPH0285316U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988165431U JPH0285316U (en) 1988-12-20 1988-12-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988165431U JPH0285316U (en) 1988-12-20 1988-12-20

Publications (1)

Publication Number Publication Date
JPH0285316U true JPH0285316U (en) 1990-07-04

Family

ID=31451911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988165431U Pending JPH0285316U (en) 1988-12-20 1988-12-20

Country Status (1)

Country Link
JP (1) JPH0285316U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61181913A (en) * 1985-02-07 1986-08-14 Matsushita Electric Ind Co Ltd Manufacture of angular velocity sensor
JPS62217114A (en) * 1986-03-19 1987-09-24 Tokyo Keiki Co Ltd Gyro device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61181913A (en) * 1985-02-07 1986-08-14 Matsushita Electric Ind Co Ltd Manufacture of angular velocity sensor
JPS62217114A (en) * 1986-03-19 1987-09-24 Tokyo Keiki Co Ltd Gyro device

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