JPS622723B2 - - Google Patents
Info
- Publication number
- JPS622723B2 JPS622723B2 JP53158065A JP15806578A JPS622723B2 JP S622723 B2 JPS622723 B2 JP S622723B2 JP 53158065 A JP53158065 A JP 53158065A JP 15806578 A JP15806578 A JP 15806578A JP S622723 B2 JPS622723 B2 JP S622723B2
- Authority
- JP
- Japan
- Prior art keywords
- container
- view
- case
- thin metal
- metal plate
- 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 14
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 238000005530 etching Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910000833 kovar Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005476 soldering Methods 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
- H03H9/1014—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device
- H03H9/1021—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device the BAW device being of the cantilever type
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 |
|---|---|---|---|
| JP15806578A JPS5583315A (en) | 1978-12-20 | 1978-12-20 | Container and manufacture of crystal vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15806578A JPS5583315A (en) | 1978-12-20 | 1978-12-20 | Container and manufacture of crystal vibrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5583315A JPS5583315A (en) | 1980-06-23 |
| JPS622723B2 true JPS622723B2 (enrdf_load_stackoverflow) | 1987-01-21 |
Family
ID=15663524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15806578A Granted JPS5583315A (en) | 1978-12-20 | 1978-12-20 | Container and manufacture of crystal vibrator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5583315A (enrdf_load_stackoverflow) |
-
1978
- 1978-12-20 JP JP15806578A patent/JPS5583315A/ja active Granted
Non-Patent Citations (3)
| Title |
|---|
| MILITARY SPECIFICATION=1965 * |
| MILITARY SPECIFICATION=1978 * |
| NEC HERMETICS SEAL=1977 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5583315A (en) | 1980-06-23 |