JPH0459832U - - Google Patents
Info
- Publication number
- JPH0459832U JPH0459832U JP10188590U JP10188590U JPH0459832U JP H0459832 U JPH0459832 U JP H0459832U JP 10188590 U JP10188590 U JP 10188590U JP 10188590 U JP10188590 U JP 10188590U JP H0459832 U JPH0459832 U JP H0459832U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light emitting
- projection
- emitting surface
- focus detection
- 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 8
- 238000001514 detection method Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Measurement Of Optical Distance (AREA)
- Focusing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10188590U JPH0459832U (en, 2012) | 1990-09-28 | 1990-09-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10188590U JPH0459832U (en, 2012) | 1990-09-28 | 1990-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0459832U true JPH0459832U (en, 2012) | 1992-05-22 |
Family
ID=31845688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10188590U Pending JPH0459832U (en, 2012) | 1990-09-28 | 1990-09-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0459832U (en, 2012) |
-
1990
- 1990-09-28 JP JP10188590U patent/JPH0459832U/ja active Pending
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