JPH0418185Y2 - - Google Patents
Info
- Publication number
- JPH0418185Y2 JPH0418185Y2 JP1986050166U JP5016686U JPH0418185Y2 JP H0418185 Y2 JPH0418185 Y2 JP H0418185Y2 JP 1986050166 U JP1986050166 U JP 1986050166U JP 5016686 U JP5016686 U JP 5016686U JP H0418185 Y2 JPH0418185 Y2 JP H0418185Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- polarizing
- polarizing filter
- receiving
- filters
- 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
- 230000010287 polarization Effects 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Electronic Switches (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986050166U JPH0418185Y2 (US07943777-20110517-C00090.png) | 1986-04-03 | 1986-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986050166U JPH0418185Y2 (US07943777-20110517-C00090.png) | 1986-04-03 | 1986-04-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62161734U JPS62161734U (US07943777-20110517-C00090.png) | 1987-10-14 |
| JPH0418185Y2 true JPH0418185Y2 (US07943777-20110517-C00090.png) | 1992-04-23 |
Family
ID=30873270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986050166U Expired JPH0418185Y2 (US07943777-20110517-C00090.png) | 1986-04-03 | 1986-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0418185Y2 (US07943777-20110517-C00090.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH082900Y2 (ja) * | 1987-11-30 | 1996-01-29 | オムロン株式会社 | 反射形光電センサ用反射板 |
| JPH0521803Y2 (US07943777-20110517-C00090.png) * | 1988-03-25 | 1993-06-04 | ||
| JPH05221546A (ja) * | 1992-02-12 | 1993-08-31 | Mita Ind Co Ltd | 給紙装置 |
| JP6584201B2 (ja) * | 2015-08-05 | 2019-10-02 | アズビル株式会社 | 回帰反射形光電センサ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5544527B2 (US07943777-20110517-C00090.png) * | 1977-05-21 | 1980-11-12 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5544527U (US07943777-20110517-C00090.png) * | 1978-09-16 | 1980-03-24 |
-
1986
- 1986-04-03 JP JP1986050166U patent/JPH0418185Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5544527B2 (US07943777-20110517-C00090.png) * | 1977-05-21 | 1980-11-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62161734U (US07943777-20110517-C00090.png) | 1987-10-14 |
