JPH0188517U - - Google Patents
Info
- Publication number
- JPH0188517U JPH0188517U JP18499687U JP18499687U JPH0188517U JP H0188517 U JPH0188517 U JP H0188517U JP 18499687 U JP18499687 U JP 18499687U JP 18499687 U JP18499687 U JP 18499687U JP H0188517 U JPH0188517 U JP H0188517U
- Authority
- JP
- Japan
- Prior art keywords
- electronic component
- lead
- lead piece
- outside
- electrode
- 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 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Description
第1図a,b及びcは本考案の一実施例の外観
構成を示す正面図、平面図及び底面図、第2図は
その縦断面図、第3図a及びbはリード電極の構
成例を示す説明図、第4図a,bは従来の表面実
装用電子部品の内部構成図及び実装状態の説明図
である。
20……水晶振動子、21……メタル封止管、
22……カバー、23……サポート、24……水
晶振動子基板、25……リード電極、25a……
第1のリード片、25b……第2のリード片、2
6……ハーメチツク。
Figures 1 a, b and c are front, top and bottom views showing the external configuration of an embodiment of the present invention, Figure 2 is a vertical sectional view thereof, and Figures 3 a and b are examples of the configuration of lead electrodes. FIGS. 4a and 4b are explanatory diagrams showing the internal configuration and mounting state of a conventional surface-mounted electronic component. 20...Crystal resonator, 21...Metal sealing tube,
22...Cover, 23...Support, 24...Crystal resonator substrate, 25...Lead electrode, 25a...
First lead piece, 25b...Second lead piece, 2
6...Hermetics.
Claims (1)
品において、 該電子部品の底面にはリード電極が固定され、
該リード電極は電子部品の内部から外部へ貫通す
る第1のリード片と、該第1のリード片に接続さ
れるとともに電子部品外部に露出した平板状の第
2のリード片とから構成されていることを特徴と
する表面実装用電子部品の電極構造。[Scope of Utility Model Registration Claim] An electronic component mounted on a mounted body such as a printed circuit board, in which a lead electrode is fixed to the bottom surface of the electronic component,
The lead electrode is composed of a first lead piece that penetrates from the inside to the outside of the electronic component, and a flat second lead piece that is connected to the first lead piece and exposed to the outside of the electronic component. An electrode structure for a surface-mounted electronic component characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18499687U JPH0188517U (en) | 1987-12-04 | 1987-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18499687U JPH0188517U (en) | 1987-12-04 | 1987-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0188517U true JPH0188517U (en) | 1989-06-12 |
Family
ID=31476326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18499687U Pending JPH0188517U (en) | 1987-12-04 | 1987-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0188517U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5087289A (en) * | 1973-11-20 | 1975-07-14 | ||
| JPS5985123A (en) * | 1982-11-05 | 1984-05-17 | Kinseki Kk | Airtight base for piezoelectric vibrator |
-
1987
- 1987-12-04 JP JP18499687U patent/JPH0188517U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5087289A (en) * | 1973-11-20 | 1975-07-14 | ||
| JPS5985123A (en) * | 1982-11-05 | 1984-05-17 | Kinseki Kk | Airtight base for piezoelectric vibrator |