JPH0430652Y2 - - Google Patents
Info
- Publication number
- JPH0430652Y2 JPH0430652Y2 JP1986033073U JP3307386U JPH0430652Y2 JP H0430652 Y2 JPH0430652 Y2 JP H0430652Y2 JP 1986033073 U JP1986033073 U JP 1986033073U JP 3307386 U JP3307386 U JP 3307386U JP H0430652 Y2 JPH0430652 Y2 JP H0430652Y2
- Authority
- JP
- Japan
- Prior art keywords
- pits
- card
- recording
- optical
- pit
- 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
- 230000003287 optical effect Effects 0.000 claims description 25
- 238000000034 method Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000003362 replicative effect Effects 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986033073U JPH0430652Y2 (US20020051482A1-20020502-M00012.png) | 1986-03-07 | 1986-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986033073U JPH0430652Y2 (US20020051482A1-20020502-M00012.png) | 1986-03-07 | 1986-03-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62147136U JPS62147136U (US20020051482A1-20020502-M00012.png) | 1987-09-17 |
| JPH0430652Y2 true JPH0430652Y2 (US20020051482A1-20020502-M00012.png) | 1992-07-23 |
Family
ID=30840343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986033073U Expired JPH0430652Y2 (US20020051482A1-20020502-M00012.png) | 1986-03-07 | 1986-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430652Y2 (US20020051482A1-20020502-M00012.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4896029A (en) * | 1988-04-08 | 1990-01-23 | United Parcel Service Of America, Inc. | Polygonal information encoding article, process and system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2161632A (en) * | 1984-07-09 | 1986-01-15 | Drexler Tech | Scanning optical card reader |
-
1986
- 1986-03-07 JP JP1986033073U patent/JPH0430652Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2161632A (en) * | 1984-07-09 | 1986-01-15 | Drexler Tech | Scanning optical card reader |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62147136U (US20020051482A1-20020502-M00012.png) | 1987-09-17 |
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