JPH0317642U - - Google Patents
Info
- Publication number
- JPH0317642U JPH0317642U JP7846589U JP7846589U JPH0317642U JP H0317642 U JPH0317642 U JP H0317642U JP 7846589 U JP7846589 U JP 7846589U JP 7846589 U JP7846589 U JP 7846589U JP H0317642 U JPH0317642 U JP H0317642U
- Authority
- JP
- Japan
- Prior art keywords
- lead
- view
- plan
- resin
- molded
- 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
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Lead Frames For Integrated Circuits (AREA)
Description
第１図は本考案の一実施例の平面図、第２図は
本考案におけるリードの平面図、第３図は本考案
におけるタブリードのリング部付近の断面図、第
４図は従来のリードフレームの一例の平面図、第
５図は樹脂モールド後リードを折曲加工した状態
を示す断面図である。
１０…リードフレーム、１１…タブ、１３，１
３２…リード、１３２ａ…曲部、１５…枠、１７
…樹脂。
Fig. 1 is a plan view of an embodiment of the present invention, Fig. 2 is a plan view of the lead in the present invention, Fig. 3 is a sectional view of the vicinity of the ring portion of the tab lead in the present invention, and Fig. 4 is a conventional lead frame. FIG. 5 is a plan view of an example, and FIG. 5 is a sectional view showing a state in which the leads are bent after resin molding. 10...Lead frame, 11...Tab, 13,1
3 2 ... Lead, 13 2a ... Curved part, 15... Frame, 17
…resin.
Claims (1)
脂でモールドされる部分に平面図上略Ｖ字状の曲
部を複数設けられてなるＩＣチツプ用リードフレ
ーム。 A lead frame for an IC chip, in which a plurality of approximately V-shaped curved portions in a plan view are provided on the portion of the lead for bonding wire connection that is molded with resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7846589U JPH0317642U (en) | 1989-07-03 | 1989-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7846589U JPH0317642U (en) | 1989-07-03 | 1989-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0317642U true JPH0317642U (en) | 1991-02-21 |
Family
ID=31621762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7846589U Pending JPH0317642U (en) | 1989-07-03 | 1989-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7684678B2 (en) | 2003-03-31 | 2010-03-23 | Funai Electric Co., Ltd. | Disc reproducing apparatus having screen display control unit |
-
1989
- 1989-07-03 JP JP7846589U patent/JPH0317642U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7684678B2 (en) | 2003-03-31 | 2010-03-23 | Funai Electric Co., Ltd. | Disc reproducing apparatus having screen display control unit |
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