JPS595099U - UV-erasable read-only storage device - Google Patents
UV-erasable read-only storage deviceInfo
- Publication number
- JPS595099U JPS595099U JP9757382U JP9757382U JPS595099U JP S595099 U JPS595099 U JP S595099U JP 9757382 U JP9757382 U JP 9757382U JP 9757382 U JP9757382 U JP 9757382U JP S595099 U JPS595099 U JP S595099U
- Authority
- JP
- Japan
- Prior art keywords
- storage device
- erasable read
- transparent window
- read
- protective film
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は紫外線消去型読み出し専用記憶装置の一例で、
１０はパッケージ、２０は透過窓、である。
第２図は、第１図を上より見たもので、１０はパッケー
ジ、２０は通過窓で、領域３０の上に紫外線を透過しな
い保護膜をはりつける。
第３図は従来の保護膜で、紫外線を透過しない様に作ら
れており、片側の全面に粘着物が塗布されている。第４
図は本考案による保護膜で、粘着 、物が図の斜線部の
みに塗布されている。Figure 1 shows an example of an ultraviolet-erasable read-only storage device.
10 is a package, and 20 is a transmission window. FIG. 2 is a top view of FIG. 1, where 10 is a package, 20 is a passage window, and a protective film that does not transmit ultraviolet rays is pasted on a region 30. Figure 3 shows a conventional protective film, which is made so as not to transmit ultraviolet rays, and has an adhesive coated on the entire surface of one side. Fourth
The figure shows a protective film according to the present invention, in which adhesive and material are applied only to the shaded areas in the figure.
Claims (1)
より記憶内容を消去する読み出し専用記憶装置において
、該透過窓主表面上に該透過窓と密着する部分について
は粘着物が塗布されていない保護膜が設けられている事
を特徴とする紫外線消去型読み出し専用記憶装置。In a read-only storage device in which memory contents are erased by irradiating ultraviolet rays through a transparent window on a package, no adhesive is applied to the main surface of the transparent window in the area that comes into close contact with the transparent window. An ultraviolet erasable read-only storage device characterized by being provided with a protective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9757382U JPS595099U (en) | 1982-06-29 | 1982-06-29 | UV-erasable read-only storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9757382U JPS595099U (en) | 1982-06-29 | 1982-06-29 | UV-erasable read-only storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS595099U true JPS595099U (en) | 1984-01-13 |
Family
ID=30232036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9757382U Pending JPS595099U (en) | 1982-06-29 | 1982-06-29 | UV-erasable read-only storage device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS595099U (en) |
-
1982
- 1982-06-29 JP JP9757382U patent/JPS595099U/en active Pending
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