JPS6119138B2 - - Google Patents
Info
- Publication number
- JPS6119138B2 JPS6119138B2 JP2566978A JP2566978A JPS6119138B2 JP S6119138 B2 JPS6119138 B2 JP S6119138B2 JP 2566978 A JP2566978 A JP 2566978A JP 2566978 A JP2566978 A JP 2566978A JP S6119138 B2 JPS6119138 B2 JP S6119138B2
- Authority
- JP
- Japan
- Prior art keywords
- crystal
- pieces
- crystal oscillation
- crystal resonator
- oscillation pieces
- 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
Links
- 239000013078 crystal Substances 0.000 claims description 56
- 230000010355 oscillation Effects 0.000 claims description 28
- 238000007789 sealing Methods 0.000 description 15
- 239000000463 material Substances 0.000 description 14
- 239000007769 metal material Substances 0.000 description 9
- 238000005219 brazing Methods 0.000 description 6
- 238000005192 partition Methods 0.000 description 5
- 230000005496 eutectics Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders or supports
- H03H9/10—Mounting in enclosures
- H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
- H03H9/1035—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by two sealing substrates sandwiching the piezoelectric layer of the BAW device
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2566978A JPS54118191A (en) | 1978-03-07 | 1978-03-07 | Crystal oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2566978A JPS54118191A (en) | 1978-03-07 | 1978-03-07 | Crystal oscillator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54118191A JPS54118191A (en) | 1979-09-13 |
| JPS6119138B2 true JPS6119138B2 (enrdf_load_stackoverflow) | 1986-05-15 |
Family
ID=12172182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2566978A Granted JPS54118191A (en) | 1978-03-07 | 1978-03-07 | Crystal oscillator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54118191A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH626479A5 (enrdf_load_stackoverflow) * | 1979-07-05 | 1981-11-13 | Suisse Horlogerie | |
| JPS5760717A (en) * | 1980-09-26 | 1982-04-12 | Seiko Instr & Electronics Ltd | Quartz oscillator unit |
| JPS6093326U (ja) * | 1983-12-01 | 1985-06-26 | 株式会社村田製作所 | 圧電共振子 |
-
1978
- 1978-03-07 JP JP2566978A patent/JPS54118191A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54118191A (en) | 1979-09-13 |
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