JPH0186597U - - Google Patents
Info
- Publication number
- JPH0186597U JPH0186597U JP18399287U JP18399287U JPH0186597U JP H0186597 U JPH0186597 U JP H0186597U JP 18399287 U JP18399287 U JP 18399287U JP 18399287 U JP18399287 U JP 18399287U JP H0186597 U JPH0186597 U JP H0186597U
- Authority
- JP
- Japan
- Prior art keywords
- marker
- integrated circuits
- flexible pipe
- testing
- tip
- 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
Landscapes
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Description
第１図は本考案の一実施例と不良印をつける集
積回路を示す断面図、第２図は従来のマーカーと
集積回路を示す側面図である。
１，１１……打点針、２……フレキシブルパイ
プ、３……スプリング、４……モータ、５……集
積回路、１２……電磁石。
FIG. 1 is a cross-sectional view showing an embodiment of the present invention and an integrated circuit for marking a defect, and FIG. 2 is a side view showing a conventional marker and an integrated circuit. 1, 11... Dotting needle, 2... Flexible pipe, 3... Spring, 4... Motor, 5... Integrated circuit, 12... Electromagnet.
Claims (1)
積回路の電気特性試験後、不良の集積回路に不良
印をつけるマーカーにおいて、フレキシブルなパ
イプの先端に、高速で回転する打点針を有するこ
とを特徴とするマーカー。 This marker is used to mark defective integrated circuits after testing the electrical characteristics of integrated circuits in which many circuit elements are formed on a semiconductor substrate, and is characterized by having a dotting needle that rotates at high speed at the tip of a flexible pipe. marker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18399287U JPH0186597U (en) | 1987-12-01 | 1987-12-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18399287U JPH0186597U (en) | 1987-12-01 | 1987-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0186597U true JPH0186597U (en) | 1989-06-08 |
Family
ID=31475383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18399287U Pending JPH0186597U (en) | 1987-12-01 | 1987-12-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0186597U (en) |
-
1987
- 1987-12-01 JP JP18399287U patent/JPH0186597U/ja active Pending
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