JPH0521052Y2 - - Google Patents
Info
- Publication number
- JPH0521052Y2 JPH0521052Y2 JP7344086U JP7344086U JPH0521052Y2 JP H0521052 Y2 JPH0521052 Y2 JP H0521052Y2 JP 7344086 U JP7344086 U JP 7344086U JP 7344086 U JP7344086 U JP 7344086U JP H0521052 Y2 JPH0521052 Y2 JP H0521052Y2
- Authority
- JP
- Japan
- Prior art keywords
- focus
- circuit
- lens
- amount
- detection circuit
- 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
- 238000001514 detection method Methods 0.000 claims description 35
- 230000001133 acceleration Effects 0.000 claims description 6
- 230000004907 flux Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000011514 reflex Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- -1 silver halide Chemical class 0.000 description 1
Landscapes
- Focusing (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7344086U JPH0521052Y2 (fr) | 1986-05-16 | 1986-05-16 | |
| US06/871,786 US4774538A (en) | 1985-06-14 | 1986-06-09 | Focus control method and camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7344086U JPH0521052Y2 (fr) | 1986-05-16 | 1986-05-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62186118U JPS62186118U (fr) | 1987-11-26 |
| JPH0521052Y2 true JPH0521052Y2 (fr) | 1993-05-31 |
Family
ID=30917770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7344086U Expired - Lifetime JPH0521052Y2 (fr) | 1985-06-14 | 1986-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0521052Y2 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2698443B2 (ja) * | 1989-07-20 | 1998-01-19 | キヤノン株式会社 | 像ぶれ防止装置 |
-
1986
- 1986-05-16 JP JP7344086U patent/JPH0521052Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62186118U (fr) | 1987-11-26 |
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