JPH0268444U - - Google Patents
Info
- Publication number
- JPH0268444U JPH0268444U JP14710188U JP14710188U JPH0268444U JP H0268444 U JPH0268444 U JP H0268444U JP 14710188 U JP14710188 U JP 14710188U JP 14710188 U JP14710188 U JP 14710188U JP H0268444 U JPH0268444 U JP H0268444U
- Authority
- JP
- Japan
- Prior art keywords
- flange portion
- wall thickness
- metal cap
- projection
- flange
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は本考案のプロジエクシヨン付金属キヤ
ツプの一実施例の断面図、第２図は従来例の断面
図である。
１，１０…キヤツプ部、２…プロジエクシヨン
、３，３０…フランジ部、４…フランジ内側部。
FIG. 1 is a sectional view of an embodiment of the metal cap with projection of the present invention, and FIG. 2 is a sectional view of a conventional example. 1, 10... Cap part, 2... Projection, 3, 30... Flange part, 4... Flange inner part.
Claims (1)
るフランジ部を有する半導体パツケージの気密封
止用金属キヤツプにおいて。 前記プロジエクシヨンの内側面から内方の前記
フランジ部の肉厚が、前記フランジ部の肉厚より
薄くしてあることを特徴とするプロジエクシヨン
付金属キヤツプ。[Claims for Utility Model Registration] A metal cap for hermetically sealing a semiconductor package having a flange portion with a projection formed on the flange surface. A metal cap with a projection extension, characterized in that a wall thickness of the flange portion inward from an inner surface of the projection extension is thinner than a wall thickness of the flange portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14710188U JPH0268444U (en) | 1988-11-11 | 1988-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14710188U JPH0268444U (en) | 1988-11-11 | 1988-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0268444U true JPH0268444U (en) | 1990-05-24 |
Family
ID=31417199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14710188U Pending JPH0268444U (en) | 1988-11-11 | 1988-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0268444U (en) |
-
1988
- 1988-11-11 JP JP14710188U patent/JPH0268444U/ja active Pending