JPS61106071U - - Google Patents
Info
- Publication number
- JPS61106071U JPS61106071U JP19137584U JP19137584U JPS61106071U JP S61106071 U JPS61106071 U JP S61106071U JP 19137584 U JP19137584 U JP 19137584U JP 19137584 U JP19137584 U JP 19137584U JP S61106071 U JPS61106071 U JP S61106071U
- Authority
- JP
- Japan
- Prior art keywords
- wiring board
- printed wiring
- conductor
- utility
- model registration
- 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
- 239000004020 conductor Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Description
第１図は本考案による小型電気部品の一実施例
を示し、同図Ａは底面図、同図Ｂは正面図である
。第２図は逆Ｌ字形の電極を持つ小型電気部品を
印刷配線板に接続固定した状態を示す平面図、第
３図はその断面図、第４図はリード線を有する従
来の小型電気部品を印刷配線基板上に接続固定し
た状態を示す平面図、第５図はその断面図、第６
図はリード線を有する従来の小型電気部品と印刷
配線板の突条との間に隙間が生じた状態を示す断
面図、第７図は印刷配線板上の突条がレジストに
より覆われている状態を示す断面図、第８図はコ
の字形の電極を持つ小型電気部品と印刷配線板の
突条との間に隙間が生じた状態を示す断面図、第
９図は本考案による小型電気部品を印刷配線板上
に接続固定した状態を示す断面図、第１０図は本
考案による小型電気部品の他の実施例を示す底面
図である。
２３：小型電気部品、２４ａ，２４ｂ：リード
線、２５：凸部、２６：凹部、２７：印刷配線板
、２８ａ，２８ｂ：導体、２９：接着剤、３０：
半田、３１：縁部。
FIG. 1 shows an embodiment of a small electrical component according to the present invention, in which FIG. 1A is a bottom view and FIG. 1B is a front view. Figure 2 is a plan view showing a small electric component with an inverted L-shaped electrode connected and fixed to a printed wiring board, Figure 3 is a cross-sectional view of the same, and Figure 4 is a conventional small electric component with lead wires. A plan view showing the state connected and fixed on the printed wiring board, FIG. 5 is a cross-sectional view, and FIG.
The figure is a cross-sectional view showing a state in which a gap has been created between a conventional small electric component having lead wires and the protrusion on the printed wiring board, and Figure 7 shows the protrusion on the printed wiring board covered with resist. 8 is a sectional view showing a state in which a gap has been created between a small electric component with a U-shaped electrode and a protrusion of a printed wiring board, and FIG. 9 is a sectional view showing a small electric component according to the present invention. FIG. 10 is a cross-sectional view showing a state in which the components are connected and fixed on a printed wiring board, and FIG. 10 is a bottom view showing another embodiment of the small electric component according to the present invention. 23: Small electrical component, 24a, 24b: Lead wire, 25: Convex portion, 26: Concave portion, 27: Printed wiring board, 28a, 28b: Conductor, 29: Adhesive, 30:
Solder, 31: Edge.
Claims (1)
線または電極を有し、かつ底面が接着剤により印
刷配線板上に接着される小型電気部品において、
前記接着剤が印刷配線板の導体上に流出するのを
防止するための網目状または格子状等の凸部を底
面に一体に形成したことを特徴とする小型電気部
品。 ２ 底面を印刷配線板上に接着したとき、リード
線または電極と印刷配線板の導体との間に隙間が
生じるように凸部の高さを設定したことを特徴と
する実用新案登録請求の範囲第１項記載の小型電
気部品。 ３ 網目状または格子状等の凸部を一括して包囲
するように底面外周に沿つて縁部を前記凸部と同
じ高さに形成したことを特徴とする実用新案登録
請求の範囲第１項記載の小型電気部品。[Claims for Utility Model Registration] 1. A small electric component that has lead wires or electrodes that are soldered onto the conductor of a printed wiring board, and whose bottom surface is bonded to the printed wiring board with an adhesive,
A small electric component, characterized in that a convex portion in the form of a mesh or a grid is integrally formed on the bottom surface to prevent the adhesive from flowing out onto the conductor of the printed wiring board. 2. A claim for utility model registration characterized in that the height of the convex portion is set so that when the bottom surface is adhered to the printed wiring board, a gap is created between the lead wire or electrode and the conductor of the printed wiring board. The small electrical component described in item 1. 3. Utility model registration claim 1, characterized in that an edge is formed along the outer periphery of the bottom surface at the same height as the convex portions so as to enclose the convex portions such as a mesh or lattice shape all at once. Small electrical components listed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19137584U JPS61106071U (en) | 1984-12-19 | 1984-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19137584U JPS61106071U (en) | 1984-12-19 | 1984-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61106071U true JPS61106071U (en) | 1986-07-05 |
Family
ID=30748814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19137584U Pending JPS61106071U (en) | 1984-12-19 | 1984-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61106071U (en) |
-
1984
- 1984-12-19 JP JP19137584U patent/JPS61106071U/ja active Pending
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