JPH0236143U - - Google Patents
Info
- Publication number
- JPH0236143U JPH0236143U JP11425688U JP11425688U JPH0236143U JP H0236143 U JPH0236143 U JP H0236143U JP 11425688 U JP11425688 U JP 11425688U JP 11425688 U JP11425688 U JP 11425688U JP H0236143 U JPH0236143 U JP H0236143U
- Authority
- JP
- Japan
- Prior art keywords
- light
- half mirror
- condensing optical
- optical system
- optical axis
- 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 9
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11425688U JPH0236143U (no) | 1988-08-31 | 1988-08-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11425688U JPH0236143U (no) | 1988-08-31 | 1988-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0236143U true JPH0236143U (no) | 1990-03-08 |
Family
ID=31354838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11425688U Pending JPH0236143U (no) | 1988-08-31 | 1988-08-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0236143U (no) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005164649A (ja) * | 2003-11-28 | 2005-06-23 | Sunx Ltd | 光学装置及び光電センサ |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5226588B2 (no) * | 1973-10-31 | 1977-07-14 |
-
1988
- 1988-08-31 JP JP11425688U patent/JPH0236143U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5226588B2 (no) * | 1973-10-31 | 1977-07-14 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005164649A (ja) * | 2003-11-28 | 2005-06-23 | Sunx Ltd | 光学装置及び光電センサ |