JPS61152150U - - Google Patents
Info
- Publication number
- JPS61152150U JPS61152150U JP3229785U JP3229785U JPS61152150U JP S61152150 U JPS61152150 U JP S61152150U JP 3229785 U JP3229785 U JP 3229785U JP 3229785 U JP3229785 U JP 3229785U JP S61152150 U JPS61152150 U JP S61152150U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical surface
- light
- light guide
- edges
- emitting element
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985032297U JPH0215159Y2 (ru) | 1985-03-08 | 1985-03-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985032297U JPH0215159Y2 (ru) | 1985-03-08 | 1985-03-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61152150U true JPS61152150U (ru) | 1986-09-20 |
| JPH0215159Y2 JPH0215159Y2 (ru) | 1990-04-24 |
Family
ID=30533683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985032297U Expired JPH0215159Y2 (ru) | 1985-03-08 | 1985-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0215159Y2 (ru) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51113333U (ru) * | 1975-03-10 | 1976-09-14 | ||
| JPS5429623U (ru) * | 1977-07-30 | 1979-02-27 | ||
| JPS56101269A (en) * | 1979-12-28 | 1981-08-13 | Sperry Rand Corp | Mark reader and method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5429623B2 (ru) * | 1971-10-22 | 1979-09-25 |
-
1985
- 1985-03-08 JP JP1985032297U patent/JPH0215159Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51113333U (ru) * | 1975-03-10 | 1976-09-14 | ||
| JPS5429623U (ru) * | 1977-07-30 | 1979-02-27 | ||
| JPS56101269A (en) * | 1979-12-28 | 1981-08-13 | Sperry Rand Corp | Mark reader and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0215159Y2 (ru) | 1990-04-24 |