JPS59129810A - 合焦検知装置 - Google Patents
合焦検知装置Info
- Publication number
- JPS59129810A JPS59129810A JP563083A JP563083A JPS59129810A JP S59129810 A JPS59129810 A JP S59129810A JP 563083 A JP563083 A JP 563083A JP 563083 A JP563083 A JP 563083A JP S59129810 A JPS59129810 A JP S59129810A
- Authority
- JP
- Japan
- Prior art keywords
- field
- focus detection
- light
- optical filter
- visible 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
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
- G02B7/34—Systems for automatic generation of focusing signals using different areas in a pupil plane
- G02B7/343—Systems for automatic generation of focusing signals using different areas in a pupil plane using light beam separating prisms
 
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Focusing (AREA)
- Automatic Focus Adjustment (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP563083A JPS59129810A (ja) | 1983-01-17 | 1983-01-17 | 合焦検知装置 | 
| US06/569,994 US4636627A (en) | 1983-01-17 | 1984-01-11 | Focus detecting apparatus | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP563083A JPS59129810A (ja) | 1983-01-17 | 1983-01-17 | 合焦検知装置 | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| JPS59129810A true JPS59129810A (ja) | 1984-07-26 | 
| JPH0522882B2 JPH0522882B2 (OSRAM) | 1993-03-31 | 
Family
ID=11616470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP563083A Granted JPS59129810A (ja) | 1983-01-17 | 1983-01-17 | 合焦検知装置 | 
Country Status (1)
| Country | Link | 
|---|---|
| JP (1) | JPS59129810A (OSRAM) | 
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US4768052A (en) * | 1986-08-18 | 1988-08-30 | Minolta Camera Kabushiki Kaisha | Focus detecting device | 
| US4857718A (en) * | 1987-05-15 | 1989-08-15 | Minolta Camera Kabushiki Kaisha | Focus detecting device | 
| US4904854A (en) * | 1987-01-12 | 1990-02-27 | Minolta Camera Kabushiki Kaisha | Automatic focus detecting device having deviation compensation | 
| US4905032A (en) * | 1987-11-06 | 1990-02-27 | Minolta Camera Kabushiki Kaisha | Automatic focus detecting device | 
| US5053801A (en) * | 1987-05-21 | 1991-10-01 | Minolta Camera Kabushiki Kaisha | Device for automatically adjusting focus or detecting object distance or camera having such function | 
| US5097282A (en) * | 1987-02-06 | 1992-03-17 | Minolta Camera Kabushiki Kaisha | Automatic focusing apparatus | 
| US5144357A (en) * | 1987-11-06 | 1992-09-01 | Minolta Camera Kabushiki Kaisha | Automatic focus detecting means | 
| US5243375A (en) * | 1987-05-21 | 1993-09-07 | Minolta Camera Kabushiki Kaisha | Automatic focus adjusting device for adjusting the focus of the main object to be photographed | 
| JPH09127408A (ja) * | 1996-09-13 | 1997-05-16 | Minolta Co Ltd | イメージセンサおよびこれを用いた測距装置 | 
- 
        1983
        - 1983-01-17 JP JP563083A patent/JPS59129810A/ja active Granted
 
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US4768052A (en) * | 1986-08-18 | 1988-08-30 | Minolta Camera Kabushiki Kaisha | Focus detecting device | 
| US4878079A (en) * | 1986-08-18 | 1989-10-31 | Minolta Camera Kabushiki Kaisha | Focus detecting device | 
| US4904854A (en) * | 1987-01-12 | 1990-02-27 | Minolta Camera Kabushiki Kaisha | Automatic focus detecting device having deviation compensation | 
| US5097282A (en) * | 1987-02-06 | 1992-03-17 | Minolta Camera Kabushiki Kaisha | Automatic focusing apparatus | 
| US4857718A (en) * | 1987-05-15 | 1989-08-15 | Minolta Camera Kabushiki Kaisha | Focus detecting device | 
| US5053801A (en) * | 1987-05-21 | 1991-10-01 | Minolta Camera Kabushiki Kaisha | Device for automatically adjusting focus or detecting object distance or camera having such function | 
| US5243375A (en) * | 1987-05-21 | 1993-09-07 | Minolta Camera Kabushiki Kaisha | Automatic focus adjusting device for adjusting the focus of the main object to be photographed | 
| US4905032A (en) * | 1987-11-06 | 1990-02-27 | Minolta Camera Kabushiki Kaisha | Automatic focus detecting device | 
| US4994841A (en) * | 1987-11-06 | 1991-02-19 | Minolta Camera Kabushiki Kaisha | Automatic focus detecting means | 
| US5144357A (en) * | 1987-11-06 | 1992-09-01 | Minolta Camera Kabushiki Kaisha | Automatic focus detecting means | 
| JPH09127408A (ja) * | 1996-09-13 | 1997-05-16 | Minolta Co Ltd | イメージセンサおよびこれを用いた測距装置 | 
Also Published As
| Publication number | Publication date | 
|---|---|
| JPH0522882B2 (OSRAM) | 1993-03-31 | 
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