JPH02138731U - - Google Patents
Info
- Publication number
- JPH02138731U JPH02138731U JP4747589U JP4747589U JPH02138731U JP H02138731 U JPH02138731 U JP H02138731U JP 4747589 U JP4747589 U JP 4747589U JP 4747589 U JP4747589 U JP 4747589U JP H02138731 U JPH02138731 U JP H02138731U
- Authority
- JP
- Japan
- Prior art keywords
- value
- maximum amplitude
- detection means
- intermediate value
- average value
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Exposure Control For Cameras (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4747589U JPH02138731U (ar) | 1989-04-21 | 1989-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4747589U JPH02138731U (ar) | 1989-04-21 | 1989-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02138731U true JPH02138731U (ar) | 1990-11-20 |
Family
ID=31563434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4747589U Pending JPH02138731U (ar) | 1989-04-21 | 1989-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02138731U (ar) |
-
1989
- 1989-04-21 JP JP4747589U patent/JPH02138731U/ja active Pending
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