JPS59101611A - 合焦制御装置 - Google Patents
合焦制御装置Info
- Publication number
- JPS59101611A JPS59101611A JP57210889A JP21088982A JPS59101611A JP S59101611 A JPS59101611 A JP S59101611A JP 57210889 A JP57210889 A JP 57210889A JP 21088982 A JP21088982 A JP 21088982A JP S59101611 A JPS59101611 A JP S59101611A
- Authority
- JP
- Japan
- Prior art keywords
- comparator
- output
- difference
- integral value
- light
- 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 abstract description 16
- 230000010485 coping Effects 0.000 abstract 1
- IJJWOSAXNHWBPR-HUBLWGQQSA-N 5-[(3as,4s,6ar)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-n-(6-hydrazinyl-6-oxohexyl)pentanamide Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)NCCCCCC(=O)NN)SC[C@@H]21 IJJWOSAXNHWBPR-HUBLWGQQSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000000694 effects 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
- G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line
- G02B7/32—Systems for automatic generation of focusing signals using parallactic triangle with a base line using active means, e.g. light emitter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Focusing (AREA)
- Measurement Of Optical Distance (AREA)
- Automatic Focus Adjustment (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57210889A JPS59101611A (ja) | 1982-12-01 | 1982-12-01 | 合焦制御装置 |
DE3341417A DE3341417C2 (de) | 1982-12-01 | 1983-11-15 | Scharfeinstellvorrichtung für eine Kamera |
US06/553,043 US4573783A (en) | 1982-12-01 | 1983-11-18 | Focusing controlling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57210889A JPS59101611A (ja) | 1982-12-01 | 1982-12-01 | 合焦制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59101611A true JPS59101611A (ja) | 1984-06-12 |
JPH0313565B2 JPH0313565B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-02-22 |
Family
ID=16596765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57210889A Granted JPS59101611A (ja) | 1982-12-01 | 1982-12-01 | 合焦制御装置 |
Country Status (3)
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4967223A (en) * | 1984-07-11 | 1990-10-30 | Canon Kabushiki Kaisha | Distance measuring device |
US4673274A (en) * | 1984-09-18 | 1987-06-16 | Matsushita Electric Industrial Co., Ltd. | Automatic focusing apparatus for camera |
US4760419A (en) * | 1985-12-26 | 1988-07-26 | Canon Kabushiki Kaisha | Distance measuring apparatus |
JPS6396613A (ja) * | 1986-10-14 | 1988-04-27 | Hitachi Ltd | 自動焦点調節装置 |
US5204714A (en) * | 1990-06-15 | 1993-04-20 | Olympus Optical Co., Ltd. | Object distance detecting apparatus |
KR970006009B1 (ko) * | 1992-03-14 | 1997-04-23 | 삼성항공산업 주식회사 | 별도의 수광장치를 이용하지 않은 원격조정 화상기록용 장치 및 그의 실현방법 |
AT413455B (de) * | 2002-01-18 | 2006-03-15 | Christian Ing Mag Tschida | System mit einer kamera, passive zubehörkomponente und steuereinrichtung hiefür |
DE102004053686A1 (de) * | 2004-11-03 | 2006-05-04 | Essling, Mirko | Laserempfangseinrichtung mit verbesserter Genauigkeit und geringerem Stromverbrauch |
CN101490505B (zh) * | 2006-07-12 | 2012-06-06 | 天宝导航有限公司 | 使用gps接收器提供二维位置数据的有高度修正的手持式激光探测器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4857044U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-02-07 | 1973-07-20 | ||
JPS5732409A (en) * | 1980-08-06 | 1982-02-22 | Chinon Kk | Focusing controller |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5443374B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-03-29 | 1979-12-19 | ||
CA1044055A (en) * | 1974-12-04 | 1978-12-12 | Norman L. Stauffer | Signal processor for focus detecting apparatus |
DE2832044A1 (de) * | 1978-07-21 | 1980-01-31 | Agfa Gevaert Ag | Fokussiervorrichtung fuer fotografische oder kinematografische kameras |
US4470681A (en) * | 1982-09-07 | 1984-09-11 | Polaroid Corporation | Method of and apparatus for detecting range using multiple range readings |
-
1982
- 1982-12-01 JP JP57210889A patent/JPS59101611A/ja active Granted
-
1983
- 1983-11-15 DE DE3341417A patent/DE3341417C2/de not_active Expired
- 1983-11-18 US US06/553,043 patent/US4573783A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4857044U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-02-07 | 1973-07-20 | ||
JPS5732409A (en) * | 1980-08-06 | 1982-02-22 | Chinon Kk | Focusing controller |
Also Published As
Publication number | Publication date |
---|---|
JPH0313565B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-02-22 |
DE3341417C2 (de) | 1986-07-17 |
US4573783A (en) | 1986-03-04 |
DE3341417A1 (de) | 1984-06-07 |