JPH02131344U - - Google Patents
Info
- Publication number
- JPH02131344U JPH02131344U JP3996989U JP3996989U JPH02131344U JP H02131344 U JPH02131344 U JP H02131344U JP 3996989 U JP3996989 U JP 3996989U JP 3996989 U JP3996989 U JP 3996989U JP H02131344 U JPH02131344 U JP H02131344U
- Authority
- JP
- Japan
- Prior art keywords
- cap
- semiconductor
- window frame
- groove
- hermetically sealed
- 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
- 239000004065 semiconductor Substances 0.000 claims 3
- 239000000919 ceramic Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
Landscapes
- Casings For Electric Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3996989U JPH02131344U (de) | 1989-04-06 | 1989-04-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3996989U JPH02131344U (de) | 1989-04-06 | 1989-04-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02131344U true JPH02131344U (de) | 1990-10-31 |
Family
ID=31549347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3996989U Pending JPH02131344U (de) | 1989-04-06 | 1989-04-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02131344U (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018182574A (ja) * | 2017-04-14 | 2018-11-15 | 株式会社村田製作所 | 圧電振動子及び電子部品 |
WO2021006157A1 (ja) * | 2019-07-10 | 2021-01-14 | 株式会社村田製作所 | 弾性波装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS515365B1 (de) * | 1971-04-21 | 1976-02-19 |
-
1989
- 1989-04-06 JP JP3996989U patent/JPH02131344U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS515365B1 (de) * | 1971-04-21 | 1976-02-19 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018182574A (ja) * | 2017-04-14 | 2018-11-15 | 株式会社村田製作所 | 圧電振動子及び電子部品 |
WO2021006157A1 (ja) * | 2019-07-10 | 2021-01-14 | 株式会社村田製作所 | 弾性波装置 |