JPH0330980Y2 - - Google Patents
Info
- Publication number
- JPH0330980Y2 JPH0330980Y2 JP11559886U JP11559886U JPH0330980Y2 JP H0330980 Y2 JPH0330980 Y2 JP H0330980Y2 JP 11559886 U JP11559886 U JP 11559886U JP 11559886 U JP11559886 U JP 11559886U JP H0330980 Y2 JPH0330980 Y2 JP H0330980Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- bifurcated tip
- light emitting
- receiving element
- pairs
- 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 11
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 8
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11559886U JPH0330980Y2 (pl) | 1986-07-28 | 1986-07-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11559886U JPH0330980Y2 (pl) | 1986-07-28 | 1986-07-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6322045U JPS6322045U (pl) | 1988-02-13 |
JPH0330980Y2 true JPH0330980Y2 (pl) | 1991-07-01 |
Family
ID=30999400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11559886U Expired JPH0330980Y2 (pl) | 1986-07-28 | 1986-07-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0330980Y2 (pl) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006105875A (ja) * | 2004-10-07 | 2006-04-20 | Nippon Sheet Glass Co Ltd | 光線検出装置 |
KR101066290B1 (ko) * | 2011-02-16 | 2011-09-20 | 윤일식 | 비접촉 선택 스위치 |
-
1986
- 1986-07-28 JP JP11559886U patent/JPH0330980Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6322045U (pl) | 1988-02-13 |
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