JPS622827Y2 - - Google Patents
Info
- Publication number
- JPS622827Y2 JPS622827Y2 JP1977154909U JP15490977U JPS622827Y2 JP S622827 Y2 JPS622827 Y2 JP S622827Y2 JP 1977154909 U JP1977154909 U JP 1977154909U JP 15490977 U JP15490977 U JP 15490977U JP S622827 Y2 JPS622827 Y2 JP S622827Y2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- heating
- axis
- thermal stress
- electrodes
- 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
- 238000010438 heat treatment Methods 0.000 description 31
- 239000013078 crystal Substances 0.000 description 30
- 230000008646 thermal stress Effects 0.000 description 10
- 230000005284 excitation Effects 0.000 description 9
- 230000035882 stress Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910000623 nickel–chromium alloy 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
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 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 |
|---|---|---|---|
| JP1977154909U JPS622827Y2 (enrdf_load_stackoverflow) | 1977-11-18 | 1977-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977154909U JPS622827Y2 (enrdf_load_stackoverflow) | 1977-11-18 | 1977-11-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5481283U JPS5481283U (enrdf_load_stackoverflow) | 1979-06-08 |
| JPS622827Y2 true JPS622827Y2 (enrdf_load_stackoverflow) | 1987-01-22 |
Family
ID=29143449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977154909U Expired JPS622827Y2 (enrdf_load_stackoverflow) | 1977-11-18 | 1977-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS622827Y2 (enrdf_load_stackoverflow) |
-
1977
- 1977-11-18 JP JP1977154909U patent/JPS622827Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5481283U (enrdf_load_stackoverflow) | 1979-06-08 |
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