JPH01147526U - - Google Patents
Info
- Publication number
- JPH01147526U JPH01147526U JP4419588U JP4419588U JPH01147526U JP H01147526 U JPH01147526 U JP H01147526U JP 4419588 U JP4419588 U JP 4419588U JP 4419588 U JP4419588 U JP 4419588U JP H01147526 U JPH01147526 U JP H01147526U
- Authority
- JP
- Japan
- Prior art keywords
- seam welding
- welding package
- ceramic
- package
- metal frame
- 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.)
- Pending
Links
- 238000003466 welding Methods 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 11
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 239000002241 glass-ceramic Substances 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims description 2
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Casings For Electric Apparatus (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4419588U JPH01147526U (bs) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4419588U JPH01147526U (bs) | 1988-03-31 | 1988-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01147526U true JPH01147526U (bs) | 1989-10-12 |
Family
ID=31270565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4419588U Pending JPH01147526U (bs) | 1988-03-31 | 1988-03-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01147526U (bs) |
-
1988
- 1988-03-31 JP JP4419588U patent/JPH01147526U/ja active Pending
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