JPH0285315U - - Google Patents

Info

Publication number
JPH0285315U
JPH0285315U JP1988165430U JP16543088U JPH0285315U JP H0285315 U JPH0285315 U JP H0285315U JP 1988165430 U JP1988165430 U JP 1988165430U JP 16543088 U JP16543088 U JP 16543088U JP H0285315 U JPH0285315 U JP H0285315U
Authority
JP
Japan
Prior art keywords
plate
arm
piezoelectric gyro
suppressing
gyro 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
Application number
JP1988165430U
Other languages
English (en)
Other versions
JPH0723689Y2 (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 JP1988165430U priority Critical patent/JPH0723689Y2/ja
Publication of JPH0285315U publication Critical patent/JPH0285315U/ja
Application granted granted Critical
Publication of JPH0723689Y2 publication Critical patent/JPH0723689Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Gyroscopes (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Description

【図面の簡単な説明】
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、第３図
は本考案の第３実施例を示す斜視図、第４図は本
考案の第４実施例を示す斜視図、第５図ａおよび
ｂは従来の振動子を示す斜視図、第６図はねじれ
振動を説明する上面図である。 第１図〜第６図において、１１，２１，１７，
２７……ベース部材、１２，２２……アーム部材
、１３，２３……検出部材、１４，１５，２４，
２５……圧電素子、１６，２６……支持部材、１
８，２８……溝。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) おのおの板面が直角をなして連結している
    板状のアーム部材及び検出部材を有する２枚の振
    動片を、各前記アーム部材の板面を揃え間隔をお
    いて該アーム部材の根元をベース部材の１辺で互
    いに連結した振動片対を少なくとも１対備え、駆
    動時に生じるねじれ振動の抑制手段を有すること
    を特徴とする圧電ジヤイロ振動子。 (2) 前記抑制手段が前記ベース部材の剛性強化
    手段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) 前記抑制手段が前記各アーム部材の前記根
    元の板面に設けた直線状の溝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。
JP1988165430U 1988-12-20 1988-12-20 圧電ジャイロ振動子 Expired - Lifetime JPH0723689Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988165430U JPH0723689Y2 (ja) 1988-12-20 1988-12-20 圧電ジャイロ振動子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988165430U JPH0723689Y2 (ja) 1988-12-20 1988-12-20 圧電ジャイロ振動子

Publications (2)

Publication Number Publication Date
JPH0285315U true JPH0285315U (ja) 1990-07-04
JPH0723689Y2 JPH0723689Y2 (ja) 1995-05-31

Family

ID=31451909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988165430U Expired - Lifetime JPH0723689Y2 (ja) 1988-12-20 1988-12-20 圧電ジャイロ振動子

Country Status (1)

Country Link
JP (1) JPH0723689Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001194149A (ja) * 2000-01-07 2001-07-19 Kinseki Ltd 角速度センサ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0939296A3 (en) * 1996-03-29 2001-01-17 Ngk Insulators, Ltd. Vibration gyro sensor, combined sensor, and method for producing vibration gyro sensor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62140016A (ja) * 1985-12-13 1987-06-23 Japan Storage Battery Co Ltd 圧電体角速度センサ−
JPS62217114A (ja) * 1986-03-19 1987-09-24 Tokyo Keiki Co Ltd ジヤイロ装置
JPS62257014A (ja) * 1986-05-01 1987-11-09 Nissan Motor Co Ltd 角速度センサ
JPS63284412A (ja) * 1987-05-15 1988-11-21 Nissan Motor Co Ltd 角速度検出器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62140016A (ja) * 1985-12-13 1987-06-23 Japan Storage Battery Co Ltd 圧電体角速度センサ−
JPS62217114A (ja) * 1986-03-19 1987-09-24 Tokyo Keiki Co Ltd ジヤイロ装置
JPS62257014A (ja) * 1986-05-01 1987-11-09 Nissan Motor Co Ltd 角速度センサ
JPS63284412A (ja) * 1987-05-15 1988-11-21 Nissan Motor Co Ltd 角速度検出器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001194149A (ja) * 2000-01-07 2001-07-19 Kinseki Ltd 角速度センサ

Also Published As

Publication number Publication date
JPH0723689Y2 (ja) 1995-05-31

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