JPS63106034U - - Google Patents
Info
- Publication number
- JPS63106034U JPS63106034U JP20132786U JP20132786U JPS63106034U JP S63106034 U JPS63106034 U JP S63106034U JP 20132786 U JP20132786 U JP 20132786U JP 20132786 U JP20132786 U JP 20132786U JP S63106034 U JPS63106034 U JP S63106034U
- Authority
- JP
- Japan
- Prior art keywords
- light
- beam splitter
- detection target
- emitting element
- receiving 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 4
- 230000010287 polarization Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20132786U JPS63106034U (de) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20132786U JPS63106034U (de) | 1986-12-26 | 1986-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63106034U true JPS63106034U (de) | 1988-07-08 |
Family
ID=31164674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20132786U Pending JPS63106034U (de) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63106034U (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009289739A (ja) * | 2008-04-28 | 2009-12-10 | Omron Corp | 光電センサ |
| JP2015170856A (ja) * | 2014-03-07 | 2015-09-28 | エレスタ・ゲーエムベーハー | 監視フィールド内の対象を検出するためのデバイス及び方法 |
| US9847077B1 (en) * | 2016-12-13 | 2017-12-19 | Erin Laprad | Guitar pick retrieval tool |
-
1986
- 1986-12-26 JP JP20132786U patent/JPS63106034U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009289739A (ja) * | 2008-04-28 | 2009-12-10 | Omron Corp | 光電センサ |
| JP2015170856A (ja) * | 2014-03-07 | 2015-09-28 | エレスタ・ゲーエムベーハー | 監視フィールド内の対象を検出するためのデバイス及び方法 |
| US9847077B1 (en) * | 2016-12-13 | 2017-12-19 | Erin Laprad | Guitar pick retrieval tool |
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