JPH01142099U - - Google Patents
Info
- Publication number
- JPH01142099U JPH01142099U JP3727388U JP3727388U JPH01142099U JP H01142099 U JPH01142099 U JP H01142099U JP 3727388 U JP3727388 U JP 3727388U JP 3727388 U JP3727388 U JP 3727388U JP H01142099 U JPH01142099 U JP H01142099U
- Authority
- JP
- Japan
- Prior art keywords
- light
- housing
- side wall
- axis
- parallel
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988037273U JP2527831Y2 (ja) | 1988-03-22 | 1988-03-22 | 屋外用光電検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988037273U JP2527831Y2 (ja) | 1988-03-22 | 1988-03-22 | 屋外用光電検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01142099U true JPH01142099U (enrdf_load_stackoverflow) | 1989-09-28 |
JP2527831Y2 JP2527831Y2 (ja) | 1997-03-05 |
Family
ID=31263854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988037273U Expired - Lifetime JP2527831Y2 (ja) | 1988-03-22 | 1988-03-22 | 屋外用光電検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2527831Y2 (enrdf_load_stackoverflow) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57194197U (enrdf_load_stackoverflow) * | 1981-06-03 | 1982-12-09 | ||
JPS6291276U (enrdf_load_stackoverflow) * | 1985-11-26 | 1987-06-11 | ||
JPS62179700U (enrdf_load_stackoverflow) * | 1986-04-30 | 1987-11-14 | ||
JPS62187400U (enrdf_load_stackoverflow) * | 1986-05-19 | 1987-11-28 |
-
1988
- 1988-03-22 JP JP1988037273U patent/JP2527831Y2/ja not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57194197U (enrdf_load_stackoverflow) * | 1981-06-03 | 1982-12-09 | ||
JPS6291276U (enrdf_load_stackoverflow) * | 1985-11-26 | 1987-06-11 | ||
JPS62179700U (enrdf_load_stackoverflow) * | 1986-04-30 | 1987-11-14 | ||
JPS62187400U (enrdf_load_stackoverflow) * | 1986-05-19 | 1987-11-28 |
Also Published As
Publication number | Publication date |
---|---|
JP2527831Y2 (ja) | 1997-03-05 |