JPS5663275A - Lead testing device for semiconductor device - Google Patents
Lead testing device for semiconductor deviceInfo
- Publication number
- JPS5663275A JPS5663275A JP14063379A JP14063379A JPS5663275A JP S5663275 A JPS5663275 A JP S5663275A JP 14063379 A JP14063379 A JP 14063379A JP 14063379 A JP14063379 A JP 14063379A JP S5663275 A JPS5663275 A JP S5663275A
- Authority
- JP
- Japan
- Prior art keywords
- pitch
- wires
- shift
- bend
- constitution
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Testing Of Individual Semiconductor Devices (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Abstract
PURPOSE: To ensure a steady test of a wide range including the flaw and bend, by detecting the image according to the reflected light of the lead wire of a semiconductor device which is set still at the fixed position by the intermittent shift with every specified pitch.
CONSTITUTION: An intermittent shift is given with every pitch to several semiconductor devices 1 having the specified pitch by the slit plate 6 containing the slits with every pitch and the stopper 5. With this shift, the lead wires 2 and 2' of the device 1 which is set still at the fixed position are irradiated by the external light sources 3 and 3'. And the reflected light images from the wires 2 and 2' are detected through the video cameras 4 and 4'. In such constitution, not only the bend but the flaws and others can be tested for the wires 2 and 2', thus ensuring a steady and accurate test over a wide range.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14063379A JPS5663275A (en) | 1979-10-30 | 1979-10-30 | Lead testing device for semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14063379A JPS5663275A (en) | 1979-10-30 | 1979-10-30 | Lead testing device for semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5663275A true JPS5663275A (en) | 1981-05-29 |
Family
ID=15273221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14063379A Pending JPS5663275A (en) | 1979-10-30 | 1979-10-30 | Lead testing device for semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5663275A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5870110A (en) * | 1981-08-03 | 1983-04-26 | マイクロコンポ−ネント テクノロジ− インコ−ポレ−テツド | Device for inspecting state of arrangement of reed |
JPS60160137A (en) * | 1984-01-30 | 1985-08-21 | Nec Kyushu Ltd | Bent lead detection process |
JPS60229355A (en) * | 1984-04-27 | 1985-11-14 | Sanwa Electron Kk | Detection for condition of pin of ic |
JPS6279644A (en) * | 1985-10-02 | 1987-04-13 | Sanwa Electron Kk | Inspecting device for ic pin |
JPS63196053A (en) * | 1987-02-09 | 1988-08-15 | Datsuku Eng Kk | Visual inspection of ic |
-
1979
- 1979-10-30 JP JP14063379A patent/JPS5663275A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5870110A (en) * | 1981-08-03 | 1983-04-26 | マイクロコンポ−ネント テクノロジ− インコ−ポレ−テツド | Device for inspecting state of arrangement of reed |
JPH0337682B2 (en) * | 1981-08-03 | 1991-06-06 | Maikuro Konhoonento Tekunorojii Inc | |
JPS60160137A (en) * | 1984-01-30 | 1985-08-21 | Nec Kyushu Ltd | Bent lead detection process |
JPH0340944B2 (en) * | 1984-01-30 | 1991-06-20 | ||
JPS60229355A (en) * | 1984-04-27 | 1985-11-14 | Sanwa Electron Kk | Detection for condition of pin of ic |
JPS6279644A (en) * | 1985-10-02 | 1987-04-13 | Sanwa Electron Kk | Inspecting device for ic pin |
JPS63196053A (en) * | 1987-02-09 | 1988-08-15 | Datsuku Eng Kk | Visual inspection of ic |
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