JPH0241722B2 - - Google Patents
Info
- Publication number
- JPH0241722B2 JPH0241722B2 JP10529281A JP10529281A JPH0241722B2 JP H0241722 B2 JPH0241722 B2 JP H0241722B2 JP 10529281 A JP10529281 A JP 10529281A JP 10529281 A JP10529281 A JP 10529281A JP H0241722 B2 JPH0241722 B2 JP H0241722B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- focus detection
- signal
- focus
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 152
- 230000004044 response Effects 0.000 claims description 20
- 102100029469 WD repeat and HMG-box DNA-binding protein 1 Human genes 0.000 description 6
- 101710097421 WD repeat and HMG-box DNA-binding protein 1 Proteins 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 101100286980 Daucus carota INV2 gene Proteins 0.000 description 3
- 101100397045 Xenopus laevis invs-b gene Proteins 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- VWPOSFSPZNDTMJ-UCWKZMIHSA-N nadolol Chemical compound C1[C@@H](O)[C@@H](O)CC2=C1C=CC=C2OCC(O)CNC(C)(C)C VWPOSFSPZNDTMJ-UCWKZMIHSA-N 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 101150110971 CIN7 gene Proteins 0.000 description 1
- 101150110298 INV1 gene Proteins 0.000 description 1
- 101100397044 Xenopus laevis invs-a gene Proteins 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- KIWSYRHAAPLJFJ-DNZSEPECSA-N n-[(e,2z)-4-ethyl-2-hydroxyimino-5-nitrohex-3-enyl]pyridine-3-carboxamide Chemical compound [O-][N+](=O)C(C)C(/CC)=C/C(=N/O)/CNC(=O)C1=CC=CN=C1 KIWSYRHAAPLJFJ-DNZSEPECSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
- G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Focusing (AREA)
- Lens Barrels (AREA)
- Automatic Focus Adjustment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10529281A JPS587129A (ja) | 1981-07-06 | 1981-07-06 | 自動合焦カメラ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10529281A JPS587129A (ja) | 1981-07-06 | 1981-07-06 | 自動合焦カメラ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS587129A JPS587129A (ja) | 1983-01-14 |
| JPH0241722B2 true JPH0241722B2 (enrdf_load_html_response) | 1990-09-19 |
Family
ID=14403604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10529281A Granted JPS587129A (ja) | 1981-07-06 | 1981-07-06 | 自動合焦カメラ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS587129A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04127426U (ja) * | 1991-05-15 | 1992-11-19 | 株式会社アツギユニシア | クラツチカバー組立体 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5865020U (ja) * | 1981-10-27 | 1983-05-02 | キヤノン株式会社 | カメラ・システム |
| JPH02133542U (enrdf_load_html_response) * | 1989-04-01 | 1990-11-06 |
-
1981
- 1981-07-06 JP JP10529281A patent/JPS587129A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04127426U (ja) * | 1991-05-15 | 1992-11-19 | 株式会社アツギユニシア | クラツチカバー組立体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS587129A (ja) | 1983-01-14 |
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