JPS6293266U - - Google Patents
Info
- Publication number
- JPS6293266U JPS6293266U JP18317485U JP18317485U JPS6293266U JP S6293266 U JPS6293266 U JP S6293266U JP 18317485 U JP18317485 U JP 18317485U JP 18317485 U JP18317485 U JP 18317485U JP S6293266 U JPS6293266 U JP S6293266U
- Authority
- JP
- Japan
- Prior art keywords
- marks
- optical mark
- reading
- medium
- group
- 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
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000011156 evaluation Methods 0.000 claims description 2
- 230000035945 sensitivity Effects 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18317485U JPS6293266U (cs) | 1985-11-28 | 1985-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18317485U JPS6293266U (cs) | 1985-11-28 | 1985-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6293266U true JPS6293266U (cs) | 1987-06-15 |
Family
ID=31129666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18317485U Pending JPS6293266U (cs) | 1985-11-28 | 1985-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6293266U (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0362291A (ja) * | 1989-07-31 | 1991-03-18 | Tohoku Ricoh Co Ltd | バーコードテストパターン |
| JP2014044062A (ja) * | 2012-08-24 | 2014-03-13 | Seiko Npc Corp | 磁気センサの検出能力テスト方法 |
-
1985
- 1985-11-28 JP JP18317485U patent/JPS6293266U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0362291A (ja) * | 1989-07-31 | 1991-03-18 | Tohoku Ricoh Co Ltd | バーコードテストパターン |
| JP2014044062A (ja) * | 2012-08-24 | 2014-03-13 | Seiko Npc Corp | 磁気センサの検出能力テスト方法 |
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