JPH0186315U - - Google Patents
Info
- Publication number
- JPH0186315U JPH0186315U JP18158487U JP18158487U JPH0186315U JP H0186315 U JPH0186315 U JP H0186315U JP 18158487 U JP18158487 U JP 18158487U JP 18158487 U JP18158487 U JP 18158487U JP H0186315 U JPH0186315 U JP H0186315U
- Authority
- JP
- Japan
- Prior art keywords
- tuning fork
- electrode
- type crystal
- fork type
- crystal resonator
- 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
- 238000007740 vapor deposition Methods 0.000 description 6
- 238000000605 extraction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は、本考案の一実施例を示した斜視図、
第２図は、従来技術による音叉型水晶振動子の電
極構造を示す斜視図、第３図は、音叉型水晶片と
電極との関係を示す断面図、第４図は、音叉型水
晶片に蒸着をする際の、蒸着モデルを示す図、第
５図は、従来技術における電極構造での引き出し
電極の蒸着後の状態を示す部分図であり、同図ａ
は平面図、同図ｂは正面図、第６図は、本考案に
おける電極構造での引き出し電極の蒸着後の状態
を示す部分図であり、同図ａは平面図、同図ｂは
正面図、第７図は、音叉型水晶片溝部の電極を示
す図である。
１……音叉型水晶片、２……周波数調整用電極
、３……駆動用電極、４……固定用電極、５……
引き出し電極、６……蒸着マスク、７……蒸着源
、８……蒸着金属、９……本考案による引き出し
電極、１０……電極、１１……側面電極。
FIG. 1 is a perspective view showing an embodiment of the present invention;
Fig. 2 is a perspective view showing the electrode structure of a tuning fork type crystal resonator according to the prior art, Fig. 3 is a sectional view showing the relationship between the tuning fork type crystal piece and the electrodes, and Fig. 4 is a perspective view showing the electrode structure of a tuning fork type crystal resonator. FIG. 5, which is a diagram showing a vapor deposition model during vapor deposition, is a partial view showing the state of the extraction electrode after vapor deposition in the electrode structure in the prior art, and FIG.
6 is a plan view, FIG. 6 is a plan view, FIG. , FIG. 7 is a diagram showing the electrodes of the tuning fork type crystal piece groove. 1... Tuning fork type crystal piece, 2... Frequency adjustment electrode, 3... Drive electrode, 4... Fixed electrode, 5...
Extraction electrode, 6... Vapor deposition mask, 7... Vapor deposition source, 8... Vapor deposition metal, 9... Extraction electrode according to the present invention, 10... Electrode, 11... Side electrode.
Claims (1)
電極構造において、該電極のうち溝部から主面に
つながる電極が、音叉型水晶片の長手方向に対し
て、くの字形状であることを特徴とする、音叉型
水晶振動子の電極構造。 In several types of electrode structures provided on the branches of a tuning fork type crystal resonator, the electrode that connects from the groove to the main surface has a dogleg shape with respect to the longitudinal direction of the tuning fork type crystal piece. The electrode structure of a tuning fork crystal resonator is characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18158487U JPH0186315U (en) | 1987-11-27 | 1987-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18158487U JPH0186315U (en) | 1987-11-27 | 1987-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0186315U true JPH0186315U (en) | 1989-06-07 |
Family
ID=31473065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18158487U Pending JPH0186315U (en) | 1987-11-27 | 1987-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0186315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006340392A (en) * | 2006-08-03 | 2006-12-14 | Seiko Epson Corp | Vibrating piece, vibrator, oscillator, and cell phone unit |
| JP2011029714A (en) * | 2009-07-21 | 2011-02-10 | Seiko Instruments Inc | Piezoelectric vibrating reed, piezoelectric vibrator, oscillator, electronic apparatus, radio-controlled clock, and method for manufacturing piezoelectric vibrating reed |
-
1987
- 1987-11-27 JP JP18158487U patent/JPH0186315U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006340392A (en) * | 2006-08-03 | 2006-12-14 | Seiko Epson Corp | Vibrating piece, vibrator, oscillator, and cell phone unit |
| JP4645551B2 (en) * | 2006-08-03 | 2011-03-09 | セイコーエプソン株式会社 | Vibrating piece, vibrator, oscillator and mobile phone device |
| JP2011029714A (en) * | 2009-07-21 | 2011-02-10 | Seiko Instruments Inc | Piezoelectric vibrating reed, piezoelectric vibrator, oscillator, electronic apparatus, radio-controlled clock, and method for manufacturing piezoelectric vibrating reed |
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