JPH0429229U - - Google Patents
Info
- Publication number
- JPH0429229U JPH0429229U JP7133290U JP7133290U JPH0429229U JP H0429229 U JPH0429229 U JP H0429229U JP 7133290 U JP7133290 U JP 7133290U JP 7133290 U JP7133290 U JP 7133290U JP H0429229 U JPH0429229 U JP H0429229U
- Authority
- JP
- Japan
- Prior art keywords
- crystal resonator
- resonator
- vibrating part
- piezoelectric resonator
- crystal
- 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
- 239000013078 crystal Substances 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は本考案の圧電共振器に用いる水晶振動
子の一実施例を示す平面図、第２図は応力感度係
数と力の印加方向の関係を示す図、第３図は第１
図の水晶振動子を面内回転させた時の重力特性図
、第４図は第１図の水晶振動子を水平軸回りに回
転させた時の重力特性図、第５図は本考案の圧電
共振器に用いる水晶振動子の他の実施例を示す平
面図、第６図イは従来の圧電共振器の一例を示す
断面図、ロ図はイ図に用いられる水晶振動子の平
面図である。
４……水晶振動子、４１……連結梁、４２……
貫通孔、４３……振動部、４４……支持部、４５
……重り。
FIG. 1 is a plan view showing an embodiment of a crystal resonator used in the piezoelectric resonator of the present invention, FIG. 2 is a diagram showing the relationship between the stress sensitivity coefficient and the direction of force application, and FIG.
Figure 4 shows the gravity characteristics when the crystal oscillator shown in Figure 1 is rotated around the horizontal axis. Figure 5 shows the gravity characteristics when the crystal oscillator shown in Figure 1 is rotated around the horizontal axis. FIG. 6A is a sectional view showing an example of a conventional piezoelectric resonator, and FIG. 6A is a plan view of the crystal oscillator used in FIG. . 4...Crystal oscillator, 41...Connection beam, 42...
Through hole, 43... Vibration part, 44... Support part, 45
……weight.
Claims (1)
た電極部とが対向するように前記水晶振動子を前
記２つの外部プレートで両側から挟んで構成した
圧電共振器において、前記水晶振動子の振動部を
応力感度係数が最大となる方向で支持する構成と
することにより、重力感度を持たせたことを特徴
とする圧電共振器。 In a piezoelectric resonator configured by sandwiching the crystal resonator between the two external plates from both sides so that the vibrating part of the crystal resonator and the electrode part formed on the external plate face each other, the vibrating part of the crystal resonator A piezoelectric resonator characterized in that it has gravity sensitivity by supporting it in the direction where the stress sensitivity coefficient is maximum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7133290U JPH0429229U (en) | 1990-07-04 | 1990-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7133290U JPH0429229U (en) | 1990-07-04 | 1990-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0429229U true JPH0429229U (en) | 1992-03-09 |
Family
ID=31608264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7133290U Pending JPH0429229U (en) | 1990-07-04 | 1990-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018504793A (en) * | 2015-12-22 | 2018-02-15 | 成都泰美克晶体技術有限公司Ｃｈｅｎｇｄｕ Ｔｉｍｅｍａｋｅｒ Ｃｒｙｓｔａｌ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．， Ｌｔｄ | Quartz resonator having a circular wafer structure and manufacturing method thereof |
-
1990
- 1990-07-04 JP JP7133290U patent/JPH0429229U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018504793A (en) * | 2015-12-22 | 2018-02-15 | 成都泰美克晶体技術有限公司Ｃｈｅｎｇｄｕ Ｔｉｍｅｍａｋｅｒ Ｃｒｙｓｔａｌ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．， Ｌｔｄ | Quartz resonator having a circular wafer structure and manufacturing method thereof |