JPS6480920A - Focus detector - Google Patents
Focus detectorInfo
- Publication number
- JPS6480920A JPS6480920A JP62238227A JP23822787A JPS6480920A JP S6480920 A JPS6480920 A JP S6480920A JP 62238227 A JP62238227 A JP 62238227A JP 23822787 A JP23822787 A JP 23822787A JP S6480920 A JPS6480920 A JP S6480920A
- Authority
- JP
- Japan
- Prior art keywords
- element array
- photoelectric element
- photoelectric
- array parts
- sample pitch
- 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
Landscapes
- Focusing (AREA)
- Automatic Focus Adjustment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62238227A JP2535954B2 (ja) | 1987-09-22 | 1987-09-22 | 焦点検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62238227A JP2535954B2 (ja) | 1987-09-22 | 1987-09-22 | 焦点検出装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6094614A Division JP2754455B2 (ja) | 1994-05-09 | 1994-05-09 | 焦点検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6480920A true JPS6480920A (en) | 1989-03-27 |
JP2535954B2 JP2535954B2 (ja) | 1996-09-18 |
Family
ID=17027037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62238227A Expired - Lifetime JP2535954B2 (ja) | 1987-09-22 | 1987-09-22 | 焦点検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2535954B2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0264516A (ja) * | 1988-08-31 | 1990-03-05 | Canon Inc | 焦点検出装置を備えたカメラ |
JP2007293370A (ja) * | 2007-07-30 | 2007-11-08 | Olympus Corp | 撮像装置 |
US7515819B2 (en) | 2004-04-09 | 2009-04-07 | Canon Kabushiki Kaisha | Solid-state image pickup device for auto-focus and auto-focus camera using the same |
WO2010010957A1 (en) * | 2008-07-25 | 2010-01-28 | Canon Kabushiki Kaisha | Focus detection apparatus |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6247612A (ja) * | 1985-08-27 | 1987-03-02 | Minolta Camera Co Ltd | 焦点調節装置 |
JPS62169569A (ja) * | 1986-01-21 | 1987-07-25 | Minolta Camera Co Ltd | Ccd1次元イメ−ジセンサ |
JPS62192714A (ja) * | 1986-02-20 | 1987-08-24 | Minolta Camera Co Ltd | 焦点検出装置 |
-
1987
- 1987-09-22 JP JP62238227A patent/JP2535954B2/ja not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6247612A (ja) * | 1985-08-27 | 1987-03-02 | Minolta Camera Co Ltd | 焦点調節装置 |
JPS62169569A (ja) * | 1986-01-21 | 1987-07-25 | Minolta Camera Co Ltd | Ccd1次元イメ−ジセンサ |
JPS62192714A (ja) * | 1986-02-20 | 1987-08-24 | Minolta Camera Co Ltd | 焦点検出装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0264516A (ja) * | 1988-08-31 | 1990-03-05 | Canon Inc | 焦点検出装置を備えたカメラ |
US7515819B2 (en) | 2004-04-09 | 2009-04-07 | Canon Kabushiki Kaisha | Solid-state image pickup device for auto-focus and auto-focus camera using the same |
JP2007293370A (ja) * | 2007-07-30 | 2007-11-08 | Olympus Corp | 撮像装置 |
WO2010010957A1 (en) * | 2008-07-25 | 2010-01-28 | Canon Kabushiki Kaisha | Focus detection apparatus |
JP2010032646A (ja) * | 2008-07-25 | 2010-02-12 | Canon Inc | 焦点検出装置 |
US8493497B2 (en) | 2008-07-25 | 2013-07-23 | Canon Kabushiki Kaisha | Focus detection apparatus with weighting of pixel outputs |
Also Published As
Publication number | Publication date |
---|---|
JP2535954B2 (ja) | 1996-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080708 Year of fee payment: 12 |