CA1082807A - Support d'information avec feuille protectrice et methode d'enregistrement - Google Patents
Support d'information avec feuille protectrice et methode d'enregistrementInfo
- Publication number
- CA1082807A CA1082807A CA262,010A CA262010A CA1082807A CA 1082807 A CA1082807 A CA 1082807A CA 262010 A CA262010 A CA 262010A CA 1082807 A CA1082807 A CA 1082807A
- Authority
- CA
- Canada
- Prior art keywords
- information
- foil
- layer
- information layer
- storage medium
- 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
Links
- 239000011888 foil Substances 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000001681 protective effect Effects 0.000 title claims abstract description 29
- 238000003860 storage Methods 0.000 title claims description 26
- 239000006227 byproduct Substances 0.000 claims abstract description 3
- 230000005855 radiation Effects 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 11
- 238000011109 contamination Methods 0.000 claims description 2
- 230000000704 physical effect Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 47
- 239000007789 gas Substances 0.000 description 15
- 239000002184 metal Substances 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 239000003570 air Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 230000033458 reproduction Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA262,010A CA1082807A (fr) | 1976-09-24 | 1976-09-24 | Support d'information avec feuille protectrice et methode d'enregistrement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA262,010A CA1082807A (fr) | 1976-09-24 | 1976-09-24 | Support d'information avec feuille protectrice et methode d'enregistrement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1082807A true CA1082807A (fr) | 1980-07-29 |
Family
ID=4106930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA262,010A Expired CA1082807A (fr) | 1976-09-24 | 1976-09-24 | Support d'information avec feuille protectrice et methode d'enregistrement |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1082807A (fr) |
-
1976
- 1976-09-24 CA CA262,010A patent/CA1082807A/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |