JPH036317U - - Google Patents
Info
- Publication number
- JPH036317U JPH036317U JP6641189U JP6641189U JPH036317U JP H036317 U JPH036317 U JP H036317U JP 6641189 U JP6641189 U JP 6641189U JP 6641189 U JP6641189 U JP 6641189U JP H036317 U JPH036317 U JP H036317U
- Authority
- JP
- Japan
- Prior art keywords
- type crystal
- crystal resonator
- exterior case
- surface mount
- square prism
- 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 12
- 229920006351 engineering plastic Polymers 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は本考案によるシリンダータイプ水晶振
動子を使用した表面実装タイプ水晶振動子の底面
からの斜視図。第２図は、従来のシリンダータイ
プ水晶振動子を使用した表面実装タイプ水晶振動
子の斜視図。第３図は、本考案によるシリンダー
タイプ水晶振動子を使用した表面実装タイプ水晶
振動子を基板に実装した時の断面図。第４図ａ〜
ｅは本考案による底面からの切り欠け部の実施例
。
１……シリンダータイプ水晶振動子のキヤツプ
、２……樹脂ケース、３……リード、４……半田
、５……基板ランドパターン、６……基板、７…
…金属ケース。
FIG. 1 is a perspective view from the bottom of a surface mount type crystal resonator using a cylinder type crystal resonator according to the present invention. FIG. 2 is a perspective view of a surface mount type crystal resonator using a conventional cylinder type crystal resonator. FIG. 3 is a cross-sectional view of a surface mount type crystal resonator using a cylinder type crystal resonator according to the present invention mounted on a substrate. Figure 4 a~
e is an embodiment of the notch portion from the bottom according to the present invention. 1... Cylinder type crystal resonator cap, 2... Resin case, 3... Lead, 4... Solder, 5... Board land pattern, 6... Board, 7...
...Metal case.
Claims (1)
角柱の外装ケースに収納した表面実装タイプ水晶
振動子において、四角柱の外装ケースがエンジニ
アリングプラスチツクからなり、外装ケースの底
面においては、長さ方向の端部にフオーミングさ
れたリードを有し、相対する端部には切り欠けを
設け、シリンダータイプ水晶振動子のキヤツプの
一部を露出させたことを特徴とする表面実装タイ
プ水晶振動子。 In a surface mount type crystal resonator in which a vacuum press-fit sealed cylinder type crystal resonator is housed in a square prism exterior case, the square prism exterior case is made of engineering plastic, and on the bottom of the exterior case, the lengthwise end 1. A surface mount type crystal resonator, characterized in that the lead is formed into a cylindrical type crystal resonator, and a notch is provided at the opposite end to expose a part of the cap of the cylinder type crystal resonator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6641189U JPH036317U (en) | 1989-06-07 | 1989-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6641189U JPH036317U (en) | 1989-06-07 | 1989-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH036317U true JPH036317U (en) | 1991-01-22 |
Family
ID=31599105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6641189U Pending JPH036317U (en) | 1989-06-07 | 1989-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH036317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011200543A (en) * | 2010-03-26 | 2011-10-13 | Toshiaki Mori | Walking aid |
-
1989
- 1989-06-07 JP JP6641189U patent/JPH036317U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011200543A (en) * | 2010-03-26 | 2011-10-13 | Toshiaki Mori | Walking aid |