JPH0542171B2 - - Google Patents
Info
- Publication number
- JPH0542171B2 JPH0542171B2 JP28994087A JP28994087A JPH0542171B2 JP H0542171 B2 JPH0542171 B2 JP H0542171B2 JP 28994087 A JP28994087 A JP 28994087A JP 28994087 A JP28994087 A JP 28994087A JP H0542171 B2 JPH0542171 B2 JP H0542171B2
- Authority
- JP
- Japan
- Prior art keywords
- resonator
- circuit board
- printed circuit
- metal cover
- capacitor
- 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 - Fee Related
Links
- 229910052751 metal Inorganic materials 0.000 claims description 36
- 239000002184 metal Substances 0.000 claims description 36
- 239000003990 capacitor Substances 0.000 claims description 30
- 239000000758 substrate Substances 0.000 claims description 17
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000011347 resin Substances 0.000 description 12
- 229920005989 resin Polymers 0.000 description 12
- 230000004907 flux Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Landscapes
- Filters And Equalizers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28994087A JPH01130610A (ja) | 1987-11-17 | 1987-11-17 | 共振器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28994087A JPH01130610A (ja) | 1987-11-17 | 1987-11-17 | 共振器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01130610A JPH01130610A (ja) | 1989-05-23 |
| JPH0542171B2 true JPH0542171B2 (en]) | 1993-06-25 |
Family
ID=17749712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28994087A Granted JPH01130610A (ja) | 1987-11-17 | 1987-11-17 | 共振器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01130610A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374835B (zh) * | 2014-07-14 | 2016-05-18 | 武汉联合药业有限责任公司 | 一种二倍半萜内酯类化合物的含量测定方法 |
-
1987
- 1987-11-17 JP JP28994087A patent/JPH01130610A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01130610A (ja) | 1989-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |