JPH01136411U - - Google Patents
Info
- Publication number
- JPH01136411U JPH01136411U JP3225088U JP3225088U JPH01136411U JP H01136411 U JPH01136411 U JP H01136411U JP 3225088 U JP3225088 U JP 3225088U JP 3225088 U JP3225088 U JP 3225088U JP H01136411 U JPH01136411 U JP H01136411U
- Authority
- JP
- Japan
- Prior art keywords
- infrared
- light
- slit
- optical system
- detected
- 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 description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000005530 etching Methods 0.000 claims 1
- 239000010409 thin film Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3225088U JPH06724Y2 (ja) | 1988-03-10 | 1988-03-10 | 光学式姿勢判別装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3225088U JPH06724Y2 (ja) | 1988-03-10 | 1988-03-10 | 光学式姿勢判別装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01136411U true JPH01136411U (un) | 1989-09-19 |
| JPH06724Y2 JPH06724Y2 (ja) | 1994-01-05 |
Family
ID=31258626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3225088U Expired - Lifetime JPH06724Y2 (ja) | 1988-03-10 | 1988-03-10 | 光学式姿勢判別装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06724Y2 (un) |
-
1988
- 1988-03-10 JP JP3225088U patent/JPH06724Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06724Y2 (ja) | 1994-01-05 |