JPH0341944U - - Google Patents
Info
- Publication number
- JPH0341944U JPH0341944U JP10307889U JP10307889U JPH0341944U JP H0341944 U JPH0341944 U JP H0341944U JP 10307889 U JP10307889 U JP 10307889U JP 10307889 U JP10307889 U JP 10307889U JP H0341944 U JPH0341944 U JP H0341944U
- Authority
- JP
- Japan
- Prior art keywords
- frame body
- lead
- frame
- continuous processing
- mount 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
- 239000008188 pellet Substances 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 2
Landscapes
- Lead Frames For Integrated Circuits (AREA)
Description
第１図はこの考案のリードフレームの部分平面
図、第２図は第１図リードフレームの湾曲上体を
示す側面図、第３図は従来のリードフレームを示
す一部省略平面図、第４図は連続処理装置の模式
側面図、第５図及び第６図は第４図装置に用いら
れる連続処理用リードフレームの湾曲状態を示す
部分側面図である。
５……ペレツトマウント部、７……リード、８
……タイバ、１２′……リードフレーム、１５，
２′，３……枠体、１６……硬質メツキ層。
Fig. 1 is a partial plan view of the lead frame of this invention, Fig. 2 is a side view showing the curved upper body of the lead frame in Fig. 1, Fig. 3 is a partially omitted plan view showing the conventional lead frame, and Fig. 4 The figure is a schematic side view of the continuous processing apparatus, and FIGS. 5 and 6 are partial side views showing the curved state of the continuous processing lead frame used in the apparatus shown in FIG. 5...Pellet mount section, 7...Lead, 8
...Tie bar, 12'...Lead frame, 15,
2', 3...frame body, 16...hard plating layer.
Claims (1)
端がペレツトマウント部近傍に配置され中間部乃
至他端部が平行に延びる複数本一組のリードの他
端部とをそれぞれ枠体と連結するとともに、リー
ド中間部を横ぎつて連結するタイバを枠体と連続
一体化した基本構造をリード延在方向に多数接続
した連続処理用リードフレームにおいて、上記枠
体の互いに隣接部分を除く部分に硬質メツキ層を
形成したことを特徴とする連続処理用リードフレ
ーム。 The pellet mount portion disposed within the frame body and the other end portions of a set of leads, each of which has one end disposed near the pellet mount portion and whose middle portion or other end portion extends in parallel, are connected to the frame body. In addition, in a lead frame for continuous processing, which has a basic structure in which a tie bar that connects the middle part of the lead is continuously integrated with the frame body, and is connected in a large number in the lead extension direction, the parts of the frame body other than those adjacent to each other are hardened. A lead frame for continuous processing characterized by forming a plating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10307889U JPH0341944U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10307889U JPH0341944U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0341944U true JPH0341944U (en) | 1991-04-22 |
Family
ID=31651941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10307889U Pending JPH0341944U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341944U (en) |
-
1989
- 1989-08-31 JP JP10307889U patent/JPH0341944U/ja active Pending
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