JPH02129741U - - Google Patents
Info
- Publication number
- JPH02129741U JPH02129741U JP3894589U JP3894589U JPH02129741U JP H02129741 U JPH02129741 U JP H02129741U JP 3894589 U JP3894589 U JP 3894589U JP 3894589 U JP3894589 U JP 3894589U JP H02129741 U JPH02129741 U JP H02129741U
- Authority
- JP
- Japan
- Prior art keywords
- eprom
- light
- light irradiation
- erasing device
- light source
- 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.)
- Granted
Links
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3894589U JPH0739245Y2 (ja) | 1989-03-31 | 1989-03-31 | Ｅｐｒｏｍの消去装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3894589U JPH0739245Y2 (ja) | 1989-03-31 | 1989-03-31 | Ｅｐｒｏｍの消去装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02129741U true JPH02129741U (en]) | 1990-10-25 |
| JPH0739245Y2 JPH0739245Y2 (ja) | 1995-09-06 |
Family
ID=31547404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3894589U Expired - Lifetime JPH0739245Y2 (ja) | 1989-03-31 | 1989-03-31 | Ｅｐｒｏｍの消去装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0739245Y2 (en]) |
-
1989
- 1989-03-31 JP JP3894589U patent/JPH0739245Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0739245Y2 (ja) | 1995-09-06 |
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