JPH0749862Y2 - 水晶振動子 - Google Patents
水晶振動子Info
- Publication number
- JPH0749862Y2 JPH0749862Y2 JP1988119687U JP11968788U JPH0749862Y2 JP H0749862 Y2 JPH0749862 Y2 JP H0749862Y2 JP 1988119687 U JP1988119687 U JP 1988119687U JP 11968788 U JP11968788 U JP 11968788U JP H0749862 Y2 JPH0749862 Y2 JP H0749862Y2
- Authority
- JP
- Japan
- Prior art keywords
- crystal
- electrode layer
- container
- chromium
- silver
- 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.)
- Expired - Lifetime
Links
- 239000013078 crystal Substances 0.000 title claims description 56
- 239000010410 layer Substances 0.000 claims description 51
- 239000011651 chromium Substances 0.000 claims description 26
- 229910052709 silver Inorganic materials 0.000 claims description 21
- 229910052804 chromium Inorganic materials 0.000 claims description 20
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 18
- 239000004332 silver Substances 0.000 claims description 16
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 14
- 238000007747 plating Methods 0.000 claims description 10
- 239000011247 coating layer Substances 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 14
- 238000007789 sealing Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 11
- 230000010355 oscillation Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 230000008016 vaporization Effects 0.000 description 8
- 238000009834 vaporization Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000003566 sealing material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988119687U JPH0749862Y2 (ja) | 1988-09-12 | 1988-09-12 | 水晶振動子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988119687U JPH0749862Y2 (ja) | 1988-09-12 | 1988-09-12 | 水晶振動子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0241510U JPH0241510U (en]) | 1990-03-22 |
| JPH0749862Y2 true JPH0749862Y2 (ja) | 1995-11-13 |
Family
ID=31365133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988119687U Expired - Lifetime JPH0749862Y2 (ja) | 1988-09-12 | 1988-09-12 | 水晶振動子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0749862Y2 (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07109969B2 (ja) * | 1989-08-31 | 1995-11-22 | キンセキ株式会社 | 圧電振動子の電極構造 |
| JPH0722894A (ja) * | 1993-06-30 | 1995-01-24 | Rohm Co Ltd | セラミック発振素子及びこれを用いた圧電発振子 |
| DE60131343T2 (de) * | 2000-03-03 | 2008-09-04 | Daishinku Corp., Kakogawa | Kristallresonator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5390793A (en) * | 1977-01-19 | 1978-08-09 | Matsushita Electric Ind Co Ltd | Piezoelectric vibrator |
| JPS58188916A (ja) * | 1982-04-20 | 1983-11-04 | Fujitsu Ltd | 圧電振動子 |
| JPS59125127U (ja) * | 1983-02-09 | 1984-08-23 | 株式会社村田製作所 | 圧電共振子 |
| JPS63316912A (ja) * | 1987-06-19 | 1988-12-26 | Nippon Dempa Kogyo Co Ltd | 圧電振動子 |
-
1988
- 1988-09-12 JP JP1988119687U patent/JPH0749862Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0241510U (en]) | 1990-03-22 |
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