JPS5039543A - - Google Patents
Info
- Publication number
- JPS5039543A JPS5039543A JP6806874A JP6806874A JPS5039543A JP S5039543 A JPS5039543 A JP S5039543A JP 6806874 A JP6806874 A JP 6806874A JP 6806874 A JP6806874 A JP 6806874A JP S5039543 A JPS5039543 A JP S5039543A
- Authority
- JP
- Japan
- 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
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)
- Automatic Focus Adjustment (AREA)
- Focusing (AREA)
- Measurement Of Optical Distance (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37780973A | 1973-07-09 | 1973-07-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5039543A true JPS5039543A (ja) | 1975-04-11 |
JPS5812561B2 JPS5812561B2 (ja) | 1983-03-09 |
Family
ID=23490601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49068068A Expired JPS5812561B2 (ja) | 1973-07-09 | 1974-06-14 | シヨウテンケンシユツソウチ |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5812561B2 (ja) |
CA (1) | CA1007906A (ja) |
GB (1) | GB1448424A (ja) |
HK (1) | HK29579A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5598709A (en) * | 1979-01-20 | 1980-07-28 | Nippon Kogaku Kk <Nikon> | Focusing detector |
JPS61209412A (ja) * | 1986-01-20 | 1986-09-17 | Nippon Kogaku Kk <Nikon> | 合焦検出装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55140806A (en) * | 1979-04-23 | 1980-11-04 | Hoya Corp | Binoculars provided with automatic focus mechanism |
JPS56132309A (en) * | 1980-03-21 | 1981-10-16 | Hoya Corp | Automatically focusable binoculars |
GB2147762A (en) * | 1983-10-10 | 1985-05-15 | Audim Sa | An artifical binocular vision system |
GB2176963A (en) * | 1985-06-05 | 1987-01-07 | Plessey Co Plc | Locating power source for rail vehicle |
DE19538280C2 (de) * | 1995-10-16 | 2003-04-03 | Stoll & Co H | Fadenführerarm mit Fadenleitorganen |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4990529A (ja) * | 1972-12-27 | 1974-08-29 |
-
1974
- 1974-03-29 CA CA196,388A patent/CA1007906A/en not_active Expired
- 1974-06-14 JP JP49068068A patent/JPS5812561B2/ja not_active Expired
- 1974-07-08 GB GB3012574A patent/GB1448424A/en not_active Expired
-
1979
- 1979-05-03 HK HK29579A patent/HK29579A/xx unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4990529A (ja) * | 1972-12-27 | 1974-08-29 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5598709A (en) * | 1979-01-20 | 1980-07-28 | Nippon Kogaku Kk <Nikon> | Focusing detector |
JPS627523B2 (ja) * | 1979-01-20 | 1987-02-18 | Nippon Kogaku Kk | |
JPS61209412A (ja) * | 1986-01-20 | 1986-09-17 | Nippon Kogaku Kk <Nikon> | 合焦検出装置 |
JPS6236208B2 (ja) * | 1986-01-20 | 1987-08-06 | Nippon Kogaku Kk |
Also Published As
Publication number | Publication date |
---|---|
CA1007906A (en) | 1977-04-05 |
GB1448424A (en) | 1976-09-08 |
HK29579A (en) | 1979-05-11 |
JPS5812561B2 (ja) | 1983-03-09 |