JP2507232Y2 - 秘密情報隠蔽処理シ―ト - Google Patents
秘密情報隠蔽処理シ―トInfo
- Publication number
- JP2507232Y2 JP2507232Y2 JP14354389U JP14354389U JP2507232Y2 JP 2507232 Y2 JP2507232 Y2 JP 2507232Y2 JP 14354389 U JP14354389 U JP 14354389U JP 14354389 U JP14354389 U JP 14354389U JP 2507232 Y2 JP2507232 Y2 JP 2507232Y2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- information
- layer
- micro glass
- glass bead
- 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.)
- Expired - Lifetime
Links
- 239000010410 layer Substances 0.000 claims description 32
- 239000011324 bead Substances 0.000 claims description 26
- 239000011521 glass Substances 0.000 claims description 24
- 239000011247 coating layer Substances 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims 1
- 230000004907 flux Effects 0.000 description 8
- 230000001788 irregular Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000012528 membrane Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Credit Cards Or The Like (AREA)
- Joining Of Glass To Other Materials (AREA)
- Character Input (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14354389U JP2507232Y2 (ja) | 1989-12-11 | 1989-12-11 | 秘密情報隠蔽処理シ―ト |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14354389U JP2507232Y2 (ja) | 1989-12-11 | 1989-12-11 | 秘密情報隠蔽処理シ―ト |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0381975U JPH0381975U (enrdf_load_stackoverflow) | 1991-08-21 |
| JP2507232Y2 true JP2507232Y2 (ja) | 1996-08-14 |
Family
ID=31690312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14354389U Expired - Lifetime JP2507232Y2 (ja) | 1989-12-11 | 1989-12-11 | 秘密情報隠蔽処理シ―ト |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2507232Y2 (enrdf_load_stackoverflow) |
-
1989
- 1989-12-11 JP JP14354389U patent/JP2507232Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0381975U (enrdf_load_stackoverflow) | 1991-08-21 |
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