JPS6239469Y2 - - Google Patents
Info
- Publication number
- JPS6239469Y2 JPS6239469Y2 JP1982130601U JP13060182U JPS6239469Y2 JP S6239469 Y2 JPS6239469 Y2 JP S6239469Y2 JP 1982130601 U JP1982130601 U JP 1982130601U JP 13060182 U JP13060182 U JP 13060182U JP S6239469 Y2 JPS6239469 Y2 JP S6239469Y2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- light
- receiving element
- light receiving
- light emitting
- 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 24
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Lenses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13060182U JPS5937648U (ja) | 1982-08-31 | 1982-08-31 | 反射型の光学センサ−装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13060182U JPS5937648U (ja) | 1982-08-31 | 1982-08-31 | 反射型の光学センサ−装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5937648U JPS5937648U (ja) | 1984-03-09 |
JPS6239469Y2 true JPS6239469Y2 (xx) | 1987-10-08 |
Family
ID=30295539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13060182U Granted JPS5937648U (ja) | 1982-08-31 | 1982-08-31 | 反射型の光学センサ−装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5937648U (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4675531A (en) * | 1985-03-28 | 1987-06-23 | Polaroid Corporation | Optical scanner having a multi-surfaced lens arrangement for producing a rotationally symmetric beam |
JPS629064U (xx) * | 1985-07-01 | 1987-01-20 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5679368A (en) * | 1979-11-30 | 1981-06-29 | Mekano Kk | Pen type bar-code reader |
-
1982
- 1982-08-31 JP JP13060182U patent/JPS5937648U/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5679368A (en) * | 1979-11-30 | 1981-06-29 | Mekano Kk | Pen type bar-code reader |
Also Published As
Publication number | Publication date |
---|---|
JPS5937648U (ja) | 1984-03-09 |
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