JPS62126661U - - Google Patents
Info
- Publication number
- JPS62126661U JPS62126661U JP1315986U JP1315986U JPS62126661U JP S62126661 U JPS62126661 U JP S62126661U JP 1315986 U JP1315986 U JP 1315986U JP 1315986 U JP1315986 U JP 1315986U JP S62126661 U JPS62126661 U JP S62126661U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- reinforcing member
- outer peripheral
- outside
- lower case
- 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.)
- Granted
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 description 1
Description
第１図はこの考案の実施例を示す要部の断面図
、第２図は補強部材の断面図、第３図は補強部材
の他の実施例を示す断面図、第４図は従来のもの
を示す断面図である。
１，１０……上ケース、２，１１……下ケース
、３……中央孔、４，９……補強部材、５……折
返し部、６……平面部、７，１２……ダイアフラ
ム、８……周縁薄肉部、９ａ……溝。
Figure 1 is a sectional view of the main parts showing an embodiment of this invention, Figure 2 is a sectional view of a reinforcing member, Figure 3 is a sectional view showing another embodiment of the reinforcing member, and Figure 4 is a conventional one. FIG. DESCRIPTION OF SYMBOLS 1, 10... Upper case, 2, 11... Lower case, 3... Center hole, 4, 9... Reinforcement member, 5... Turned part, 6... Plane part, 7, 12... Diaphragm, 8 ...Thin peripheral portion, 9a...Groove.
Claims (1)
弾性を有する補強部材を配設し、該補強部材の外
側にダイアフラムの外周縁部を折り返し、該ダイ
アフラムの外側に、上下ケースのいずれか他方の
外周縁部をかしめて前記ダイアフラムを固定した
ことを特徴とするダイアフラムの取付部の構造。 (2) 前記補強部材は、前記上下ケースの外周縁
部間に位置する部分が、他の部分より肉厚となつ
ている実用新案登録請求の範囲第１項記載のダイ
アフラムの取付部の構造。[Scope of claims for utility model registration] (1) On the outer periphery of either the upper or lower case,
An elastic reinforcing member is provided, the outer peripheral edge of the diaphragm is folded back on the outside of the reinforcing member, and the outer peripheral edge of either the upper or lower case is caulked to the outside of the diaphragm to fix the diaphragm. The structure of the diaphragm mounting part is a feature. (2) The structure of the diaphragm mounting portion according to claim 1, wherein the reinforcing member is thicker in a portion located between the outer peripheral edges of the upper and lower cases than in other portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1315986U JPH032769Y2 (en) | 1986-01-31 | 1986-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1315986U JPH032769Y2 (en) | 1986-01-31 | 1986-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62126661U true JPS62126661U (en) | 1987-08-11 |
| JPH032769Y2 JPH032769Y2 (en) | 1991-01-24 |
Family
ID=30801957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1315986U Expired JPH032769Y2 (en) | 1986-01-31 | 1986-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032769Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9466545B1 (en) | 2007-02-21 | 2016-10-11 | Amkor Technology, Inc. | Semiconductor package in package |
-
1986
- 1986-01-31 JP JP1315986U patent/JPH032769Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9466545B1 (en) | 2007-02-21 | 2016-10-11 | Amkor Technology, Inc. | Semiconductor package in package |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH032769Y2 (en) | 1991-01-24 |
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