JPH0453316U - - Google Patents
Info
- Publication number
- JPH0453316U JPH0453316U JP9710390U JP9710390U JPH0453316U JP H0453316 U JPH0453316 U JP H0453316U JP 9710390 U JP9710390 U JP 9710390U JP 9710390 U JP9710390 U JP 9710390U JP H0453316 U JPH0453316 U JP H0453316U
- Authority
- JP
- Japan
- Prior art keywords
- support
- crystal piece
- lead
- airtight terminal
- support portion
- 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
- 239000013078 crystal Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 3
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は本考案の第１の実施例を示す断面図、
第２図は第１図の気密端子におけるフオーミング
リードの要部斜視図、第３図及び第４図は第１図
の気密端子におけるフオーミングリードの２つの
変形例を示す要部拡大正面図である。第５図は本
考案の第２の実施例を示す断面図、第６図は第５
図の気密端子におけるフオーミングリードの要部
斜視図である。第７図は従来の気密端子を使用し
た水晶振動子の部分断面を含む正面図、第８図は
第７図の水晶振動子における気密端子の断面図、
第９図は第８図の気密端子におけるフオーミング
リードの要部斜視図である。
２……水晶片、４……金属外環、６……フオー
ミングリード、６ａ……リード部、６ｂ……サポ
ート部、１４……気密端子、１５，１８，２０…
…薄肉部、２１……気密端子、２２……金属外環
、２３……フオーミングリード、２３ａ……リー
ド部、２３ｂ……サポート部、２６……薄肉部。
FIG. 1 is a sectional view showing a first embodiment of the present invention;
Fig. 2 is a perspective view of the main part of the forming lead in the airtight terminal shown in Fig. 1, and Figs. 3 and 4 are enlarged front views of the main part showing two modified examples of the forming lead in the airtight terminal shown in Fig. 1. It is. FIG. 5 is a sectional view showing the second embodiment of the present invention, and FIG.
FIG. 2 is a perspective view of a main part of a forming lead in the airtight terminal shown in the figure. FIG. 7 is a front view including a partial cross section of a crystal resonator using a conventional airtight terminal, and FIG. 8 is a cross-sectional view of the airtight terminal in the crystal resonator of FIG.
9 is a perspective view of a main part of the forming lead in the airtight terminal of FIG. 8. FIG. 2... Crystal piece, 4... Metal outer ring, 6... Forming lead, 6a... Lead part, 6b... Support part, 14... Airtight terminal, 15, 18, 20...
. . . Thin wall portion, 21 . . . Airtight terminal, 22 .
Claims (1)
体に延びる偏平化加工されたサポート部を有する
一対のフオーミングリードの各リード部を金属外
環に貫通させて絶縁封止し、金属外環上に突出す
一対のフオーミングリードとサポート部に設けた
水晶片支持手段で水晶片の両端部を支持するよう
にした気密端子において、 前記フオーミングリードのリード部とサポート
部の水晶片支持手段との間の部位に、局部的にサ
ポート部幅方向に延びる薄肉部を形成したことを
特徴とする水晶振動子用気密端子。[Claims for Utility Model Registration] A pair of forming leads each having a linear lead part and a flattened support part extending integrally from one end of the lead part are passed through a metal outer ring. In an airtight terminal that is insulated and sealed and in which both ends of the crystal piece are supported by a pair of forming leads protruding from a metal outer ring and a crystal piece supporting means provided in the support part, the lead part of the forming lead being 1. An airtight terminal for a crystal resonator, characterized in that a thin wall portion extending locally in the width direction of the support portion is formed between the support portion and the crystal piece support means of the support portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9710390U JPH0453316U (en) | 1990-09-13 | 1990-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9710390U JPH0453316U (en) | 1990-09-13 | 1990-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0453316U true JPH0453316U (en) | 1992-05-07 |
Family
ID=31837184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9710390U Pending JPH0453316U (en) | 1990-09-13 | 1990-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453316U (en) |
-
1990
- 1990-09-13 JP JP9710390U patent/JPH0453316U/ja active Pending