JPH0431194U - - Google Patents
Info
- Publication number
- JPH0431194U JPH0431194U JP7312690U JP7312690U JPH0431194U JP H0431194 U JPH0431194 U JP H0431194U JP 7312690 U JP7312690 U JP 7312690U JP 7312690 U JP7312690 U JP 7312690U JP H0431194 U JPH0431194 U JP H0431194U
- Authority
- JP
- Japan
- Prior art keywords
- light
- irradiation
- incident
- incident beam
- straight
- 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
- 230000003287 optical effect Effects 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims 2
- 238000005286 illumination Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Machine Tool Sensing Apparatuses (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7312690U JPH0431194U (th) | 1990-07-09 | 1990-07-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7312690U JPH0431194U (th) | 1990-07-09 | 1990-07-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0431194U true JPH0431194U (th) | 1992-03-12 |
Family
ID=31611680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7312690U Pending JPH0431194U (th) | 1990-07-09 | 1990-07-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0431194U (th) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5953809A (ja) * | 1982-09-20 | 1984-03-28 | Matsushita Electric Ind Co Ltd | 光分岐結合器 |
JPH01264749A (ja) * | 1988-04-18 | 1989-10-23 | Taiyo Eretsukusu Kk | 位置決め指標装置 |
-
1990
- 1990-07-09 JP JP7312690U patent/JPH0431194U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5953809A (ja) * | 1982-09-20 | 1984-03-28 | Matsushita Electric Ind Co Ltd | 光分岐結合器 |
JPH01264749A (ja) * | 1988-04-18 | 1989-10-23 | Taiyo Eretsukusu Kk | 位置決め指標装置 |
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