JPS643091Y2 - - Google Patents
Info
- Publication number
- JPS643091Y2 JPS643091Y2 JP11866681U JP11866681U JPS643091Y2 JP S643091 Y2 JPS643091 Y2 JP S643091Y2 JP 11866681 U JP11866681 U JP 11866681U JP 11866681 U JP11866681 U JP 11866681U JP S643091 Y2 JPS643091 Y2 JP S643091Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving element
- light receiving
- emitting element
- 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
- 238000001514 detection method Methods 0.000 claims description 48
- 230000003287 optical effect Effects 0.000 claims description 29
- 230000002265 prevention Effects 0.000 description 10
- 230000000903 blocking effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 208000032368 Device malfunction Diseases 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11866681U JPS5824090U (ja) | 1981-08-10 | 1981-08-10 | 光学式検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11866681U JPS5824090U (ja) | 1981-08-10 | 1981-08-10 | 光学式検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5824090U JPS5824090U (ja) | 1983-02-15 |
| JPS643091Y2 true JPS643091Y2 (en]) | 1989-01-26 |
Family
ID=29912789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11866681U Granted JPS5824090U (ja) | 1981-08-10 | 1981-08-10 | 光学式検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5824090U (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6035279U (ja) * | 1983-08-17 | 1985-03-11 | 富士通株式会社 | 用紙検出装置 |
-
1981
- 1981-08-10 JP JP11866681U patent/JPS5824090U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5824090U (ja) | 1983-02-15 |
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