JP2003273648A5 - - Google Patents
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- Publication number
- JP2003273648A5 JP2003273648A5 JP2002383430A JP2002383430A JP2003273648A5 JP 2003273648 A5 JP2003273648 A5 JP 2003273648A5 JP 2002383430 A JP2002383430 A JP 2002383430A JP 2002383430 A JP2002383430 A JP 2002383430A JP 2003273648 A5 JP2003273648 A5 JP 2003273648A5
- Authority
- JP
- Japan
- Prior art keywords
- tuning fork
- crystal
- fork arm
- groove
- tuning
- 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
Links
- 239000013078 crystal Substances 0.000 claims description 100
- 230000010355 oscillation Effects 0.000 claims description 47
- 239000010453 quartz Substances 0.000 claims description 30
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 30
- 238000004519 manufacturing process Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 19
- 239000003990 capacitor Substances 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 8
- 230000003321 amplification Effects 0.000 claims description 6
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 6
- 238000005530 etching Methods 0.000 claims description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002383430A JP4074934B2 (ja) | 2002-01-11 | 2002-12-19 | 水晶発振器とその製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002040795 | 2002-01-11 | ||
| JP2002-40795 | 2002-01-11 | ||
| JP2002383430A JP4074934B2 (ja) | 2002-01-11 | 2002-12-19 | 水晶発振器とその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003273648A JP2003273648A (ja) | 2003-09-26 |
| JP2003273648A5 true JP2003273648A5 (enExample) | 2004-12-24 |
| JP4074934B2 JP4074934B2 (ja) | 2008-04-16 |
Family
ID=29217951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002383430A Expired - Fee Related JP4074934B2 (ja) | 2002-01-11 | 2002-12-19 | 水晶発振器とその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4074934B2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4529545B2 (ja) * | 2004-05-27 | 2010-08-25 | パナソニック株式会社 | 角速度センサ |
-
2002
- 2002-12-19 JP JP2002383430A patent/JP4074934B2/ja not_active Expired - Fee Related
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