JPH01321390A - 検知装置 - Google Patents
検知装置Info
- Publication number
- JPH01321390A JPH01321390A JP63155712A JP15571288A JPH01321390A JP H01321390 A JPH01321390 A JP H01321390A JP 63155712 A JP63155712 A JP 63155712A JP 15571288 A JP15571288 A JP 15571288A JP H01321390 A JPH01321390 A JP H01321390A
- Authority
- JP
- Japan
- Prior art keywords
- light
- lens
- light receiving
- section
- optical body
- 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 abstract description 50
- 238000001514 detection method Methods 0.000 claims abstract description 46
- 239000000463 material Substances 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 238000007747 plating Methods 0.000 claims 2
- 230000004907 flux Effects 0.000 abstract description 12
- 230000035945 sensitivity Effects 0.000 abstract description 5
- 239000012788 optical film Substances 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63155712A JPH01321390A (ja) | 1988-06-23 | 1988-06-23 | 検知装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63155712A JPH01321390A (ja) | 1988-06-23 | 1988-06-23 | 検知装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01321390A true JPH01321390A (ja) | 1989-12-27 |
| JPH0588791B2 JPH0588791B2 (enrdf_load_html_response) | 1993-12-24 |
Family
ID=15611851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63155712A Granted JPH01321390A (ja) | 1988-06-23 | 1988-06-23 | 検知装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01321390A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009260079A (ja) * | 2008-04-17 | 2009-11-05 | Sharp Corp | 透過型光結合装置およびそれを用いた電子機器 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58180973A (ja) * | 1982-04-19 | 1983-10-22 | Yutaka Shoji | 光電式安全装置 |
| JPS62197785A (ja) * | 1986-02-25 | 1987-09-01 | Matsushita Electric Works Ltd | 物体検知器 |
| JPS62145178U (enrdf_load_html_response) * | 1986-03-07 | 1987-09-12 |
-
1988
- 1988-06-23 JP JP63155712A patent/JPH01321390A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58180973A (ja) * | 1982-04-19 | 1983-10-22 | Yutaka Shoji | 光電式安全装置 |
| JPS62197785A (ja) * | 1986-02-25 | 1987-09-01 | Matsushita Electric Works Ltd | 物体検知器 |
| JPS62145178U (enrdf_load_html_response) * | 1986-03-07 | 1987-09-12 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009260079A (ja) * | 2008-04-17 | 2009-11-05 | Sharp Corp | 透過型光結合装置およびそれを用いた電子機器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0588791B2 (enrdf_load_html_response) | 1993-12-24 |
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