JPS59142508A - 自動焦点調整装置 - Google Patents
自動焦点調整装置Info
- Publication number
- JPS59142508A JPS59142508A JP12643383A JP12643383A JPS59142508A JP S59142508 A JPS59142508 A JP S59142508A JP 12643383 A JP12643383 A JP 12643383A JP 12643383 A JP12643383 A JP 12643383A JP S59142508 A JPS59142508 A JP S59142508A
- Authority
- JP
- Japan
- Prior art keywords
- output
- data
- focus
- lens
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 38
- 238000003384 imaging method Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 57
- 230000008569 process Effects 0.000 description 52
- 230000010354 integration Effects 0.000 description 34
- 238000006243 chemical reaction Methods 0.000 description 33
- 238000005259 measurement Methods 0.000 description 21
- 230000007246 mechanism Effects 0.000 description 21
- 238000005375 photometry Methods 0.000 description 19
- 238000010586 diagram Methods 0.000 description 14
- 238000012546 transfer Methods 0.000 description 12
- 230000008859 change Effects 0.000 description 8
- 230000004044 response Effects 0.000 description 8
- 210000001747 pupil Anatomy 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000012790 confirmation Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 101100179406 Caenorhabditis elegans iff-1 gene Proteins 0.000 description 2
- 101100125350 Candida albicans (strain SC5314 / ATCC MYA-2876) HYR3 gene Proteins 0.000 description 2
- 101100193926 Candida albicans (strain SC5314 / ATCC MYA-2876) RBR3 gene Proteins 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 102220013433 rs35141404 Human genes 0.000 description 2
- 102220098914 rs36097930 Human genes 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- HFGHRUCCKVYFKL-UHFFFAOYSA-N 4-ethoxy-2-piperazin-1-yl-7-pyridin-4-yl-5h-pyrimido[5,4-b]indole Chemical compound C1=C2NC=3C(OCC)=NC(N4CCNCC4)=NC=3C2=CC=C1C1=CC=NC=C1 HFGHRUCCKVYFKL-UHFFFAOYSA-N 0.000 description 1
- 101000824316 Caenorhabditis elegans Omega-3 fatty acid desaturase fat-1 Proteins 0.000 description 1
- 101100232709 Caenorhabditis elegans iff-2 gene Proteins 0.000 description 1
- 101100181439 Schizosaccharomyces pombe (strain 972 / ATCC 24843) lcf1 gene Proteins 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 102220092813 rs182286598 Human genes 0.000 description 1
- 102200057450 rs515726129 Human genes 0.000 description 1
- 102220129615 rs767644139 Human genes 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229940035289 tobi Drugs 0.000 description 1
- NLVFBUXFDBBNBW-PBSUHMDJSA-N tobramycin Chemical compound N[C@@H]1C[C@H](O)[C@@H](CN)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](N)[C@H](O)[C@@H](CO)O2)O)[C@H](N)C[C@@H]1N NLVFBUXFDBBNBW-PBSUHMDJSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
- G03B3/10—Power-operated focusing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Focusing (AREA)
- Automatic Focus Adjustment (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12643383A JPS59142508A (ja) | 1983-07-11 | 1983-07-11 | 自動焦点調整装置 |
| US06/575,839 US4623238A (en) | 1983-02-01 | 1984-01-31 | Camera system capable of automatic focus control |
| DE3448493A DE3448493C2 (de) | 1983-02-01 | 1984-02-01 | Automatische Fokussiervorrichtung in Verbindung mit einem Kameragehäuse und einem hieran ansetzbaren Wechselobjektiv |
| DE19843403469 DE3403469C2 (de) | 1983-02-01 | 1984-02-01 | Automatische Fokussiervorrichtung für eine Kamera |
| US06/841,219 US4733262A (en) | 1983-02-01 | 1986-03-18 | Camera system capable of automatic focus control |
| US07/118,315 US4774540A (en) | 1983-02-01 | 1987-11-05 | Camera system capable of automatic focus control |
| US07/585,935 US5065176A (en) | 1983-02-01 | 1990-09-18 | Camera system capable of automatic focus control |
| US07/748,794 US5142318A (en) | 1983-02-01 | 1991-08-22 | Camera system capable of automatic focus control |
| US07/906,244 US5247326A (en) | 1983-02-01 | 1992-06-29 | Camera system capable of automatic focus control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12643383A JPS59142508A (ja) | 1983-07-11 | 1983-07-11 | 自動焦点調整装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1586083A Division JPS59140408A (ja) | 1983-02-01 | 1983-02-01 | 変倍レンズ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59142508A true JPS59142508A (ja) | 1984-08-15 |
| JPH0559412B2 JPH0559412B2 (enrdf_load_stackoverflow) | 1993-08-31 |
Family
ID=14935069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12643383A Granted JPS59142508A (ja) | 1983-02-01 | 1983-07-11 | 自動焦点調整装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59142508A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61165716A (ja) * | 1985-01-24 | 1986-07-26 | Minolta Camera Co Ltd | 自動焦点調節装置 |
| JPS61267717A (ja) * | 1986-04-08 | 1986-11-27 | Minolta Camera Co Ltd | 自動焦点調節装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5694320A (en) * | 1979-12-28 | 1981-07-30 | Asahi Optical Co Ltd | Control circuit including operation stabilizing circuit for automatic focusing camera |
-
1983
- 1983-07-11 JP JP12643383A patent/JPS59142508A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5694320A (en) * | 1979-12-28 | 1981-07-30 | Asahi Optical Co Ltd | Control circuit including operation stabilizing circuit for automatic focusing camera |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61165716A (ja) * | 1985-01-24 | 1986-07-26 | Minolta Camera Co Ltd | 自動焦点調節装置 |
| JPS61267717A (ja) * | 1986-04-08 | 1986-11-27 | Minolta Camera Co Ltd | 自動焦点調節装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0559412B2 (enrdf_load_stackoverflow) | 1993-08-31 |
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