JPS6183044U - - Google Patents
Info
- Publication number
- JPS6183044U JPS6183044U JP16880184U JP16880184U JPS6183044U JP S6183044 U JPS6183044 U JP S6183044U JP 16880184 U JP16880184 U JP 16880184U JP 16880184 U JP16880184 U JP 16880184U JP S6183044 U JPS6183044 U JP S6183044U
- Authority
- JP
- Japan
- Prior art keywords
- pass
- light
- window
- cover
- closed
- 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
- 239000004065 semiconductor Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Non-Volatile Memory (AREA)
Description
第１図ａは本考案の一実施例のケースに半導体
ICPROM素子を内蔵しカバーを閉とした状態の平面
図、同図ｂは同図ａのＡ−Ａ断面図、第２図は、
第１図の状態からカバーを開とした断面図、第３
図ａ，ｂはそれぞれ従来のケースにＲＯＭ素子を
内蔵した状態の平面図とそのＡ−Ａ断面図である
。
１……ケース基体、２……ＲＯＭ素子、３……
ガラス窓、４……カバー。
Figure 1a shows a semiconductor case in an embodiment of the present invention.
A plan view of a state in which an ICPROM element is built in and the cover is closed;
Sectional view with the cover opened from the state shown in Figure 1, Figure 3
Figures a and b are a plan view and a cross-sectional view taken along line A-A of the conventional case with a built-in ROM element, respectively. 1... Case base, 2... ROM element, 3...
Glass window, 4...cover.
Claims (1)
Ｖ光を通過させる透明窓を有する紫外線消去型Ｒ
ＯＭ用ケースにおいて、前記窓には前記ＵＶ光の
通過を阻止したり通過させたりする開閉自在のカ
バーが設けられていることを特徴とする紫外線消
去型ＲＯＭ用ケース。 U that irradiates the semiconductor ICROM element housed inside
UV erasing type R with a transparent window that allows V light to pass through
An ultraviolet erasable ROM case, characterized in that the window is provided with a cover that can be opened and closed to block or allow the UV light to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16880184U JPS6183044U (en) | 1984-11-07 | 1984-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16880184U JPS6183044U (en) | 1984-11-07 | 1984-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6183044U true JPS6183044U (en) | 1986-06-02 |
Family
ID=30726564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16880184U Pending JPS6183044U (en) | 1984-11-07 | 1984-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6183044U (en) |
-
1984
- 1984-11-07 JP JP16880184U patent/JPS6183044U/ja active Pending
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