JPH03120120U - - Google Patents
Info
- Publication number
- JPH03120120U JPH03120120U JP2839490U JP2839490U JPH03120120U JP H03120120 U JPH03120120 U JP H03120120U JP 2839490 U JP2839490 U JP 2839490U JP 2839490 U JP2839490 U JP 2839490U JP H03120120 U JPH03120120 U JP H03120120U
- Authority
- JP
- Japan
- Prior art keywords
- support portion
- outer ring
- metal outer
- crystal piece
- flat support
- 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
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は本考案の一実施例を示す水晶振動子用
気密端子の部分断面を含む正面図、第２図は第１
図の気密端子におけるサポート部の斜視図、第３
図はサポート部の長さに対する缶封止後の振動周
波数変化及びクリスタルインピーダンス変化の関
係を示す特性図である。第４図は従来の水晶振動
子用気密端子の部分断面を含む正面図、第５図は
第４図の気密端子の平面図である。
１……金属外環、４……水晶片、８……リード
、８ａ……サポート部。
FIG. 1 is a front view including a partial cross section of an airtight terminal for a crystal resonator showing an embodiment of the present invention, and FIG.
Perspective view of the support part in the airtight terminal shown in Figure 3.
The figure is a characteristic diagram showing the relationship between the vibration frequency change and the crystal impedance change after can sealing with respect to the length of the support part. FIG. 4 is a front view including a partial cross section of a conventional airtight terminal for a crystal resonator, and FIG. 5 is a plan view of the airtight terminal shown in FIG. 4. 1...Metal outer ring, 4...Crystal piece, 8...Lead, 8a...Support part.
Claims (1)
ドの先端部に、前記金属外環と略平行に偏平なサ
ポート部を設け、このサポート部上に棒形水晶片
の両端部を電気的に且つ機械的に接続したものに
おいて、 前記リードの水晶片を載置支持するサポート部
の長さを０．３５mm乃至０．６０mmに設定したこ
とを特徴とする水晶振動子用気密端子。[Claims for Utility Model Registration] A flat support portion is provided at the tip of a pair of leads that penetrate the metal outer ring and are insulated and sealed, and a flat support portion is provided approximately parallel to the metal outer ring, and a rod is mounted on the support portion. A shaped crystal piece whose both ends are electrically and mechanically connected is characterized in that the length of the support portion of the lead on which the crystal piece is placed and supported is set to 0.35 mm to 0.60 mm. Airtight terminal for crystal unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2839490U JPH03120120U (en) | 1990-03-19 | 1990-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2839490U JPH03120120U (en) | 1990-03-19 | 1990-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03120120U true JPH03120120U (en) | 1991-12-10 |
Family
ID=31531199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2839490U Pending JPH03120120U (en) | 1990-03-19 | 1990-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03120120U (en) |
-
1990
- 1990-03-19 JP JP2839490U patent/JPH03120120U/ja active Pending