JPH0332052B2 - - Google Patents
Info
- Publication number
- JPH0332052B2 JPH0332052B2 JP62258031A JP25803187A JPH0332052B2 JP H0332052 B2 JPH0332052 B2 JP H0332052B2 JP 62258031 A JP62258031 A JP 62258031A JP 25803187 A JP25803187 A JP 25803187A JP H0332052 B2 JPH0332052 B2 JP H0332052B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- distance
- value
- signal
- distance measurement
- 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.)
- Expired - Lifetime
Links
- 238000004364 calculation method Methods 0.000 claims description 70
- 238000005259 measurement Methods 0.000 claims description 30
- 230000035945 sensitivity Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 description 41
- 238000001514 detection method Methods 0.000 description 7
- 238000005375 photometry Methods 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Automatic Focus Adjustment (AREA)
- Exposure Control For Cameras (AREA)
- Focusing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62258031A JPS63118137A (ja) | 1987-10-12 | 1987-10-12 | カメラ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62258031A JPS63118137A (ja) | 1987-10-12 | 1987-10-12 | カメラ |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP294780A Division JPS56101128A (en) | 1980-01-14 | 1980-01-14 | Automatic focus adjusting camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63118137A JPS63118137A (ja) | 1988-05-23 |
| JPH0332052B2 true JPH0332052B2 (de) | 1991-05-09 |
Family
ID=17314575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62258031A Granted JPS63118137A (ja) | 1987-10-12 | 1987-10-12 | カメラ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63118137A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2196134B (en) * | 1986-09-30 | 1990-12-19 | Canon Kk | Camera having auto focus apparatus |
-
1987
- 1987-10-12 JP JP62258031A patent/JPS63118137A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63118137A (ja) | 1988-05-23 |
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