JP2001281532A - 焦点検出装置 - Google Patents

焦点検出装置

Info

Publication number
JP2001281532A
JP2001281532A JP2000100947A JP2000100947A JP2001281532A JP 2001281532 A JP2001281532 A JP 2001281532A JP 2000100947 A JP2000100947 A JP 2000100947A JP 2000100947 A JP2000100947 A JP 2000100947A JP 2001281532 A JP2001281532 A JP 2001281532A
Authority
JP
Japan
Prior art keywords
focus detection
optical system
optical axis
subject
deflecting member
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.)
Pending
Application number
JP2000100947A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001281532A5 (enExample
Inventor
Tomoyuki Kuwata
知由己 桑田
Hideki Kanbayashi
秀樹 神林
Masamitsu Ozawa
正光 小澤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nikon Corp
Original Assignee
Nikon Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nikon Corp filed Critical Nikon Corp
Priority to JP2000100947A priority Critical patent/JP2001281532A/ja
Priority to US09/824,055 priority patent/US20020025156A1/en
Priority to US09/968,756 priority patent/US6766112B2/en
Publication of JP2001281532A publication Critical patent/JP2001281532A/ja
Publication of JP2001281532A5 publication Critical patent/JP2001281532A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP2000100947A 2000-04-03 2000-04-03 焦点検出装置 Pending JP2001281532A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2000100947A JP2001281532A (ja) 2000-04-03 2000-04-03 焦点検出装置
US09/824,055 US20020025156A1 (en) 2000-04-03 2001-04-03 Focal point detection apparatus and focal point detection module
US09/968,756 US6766112B2 (en) 2000-04-03 2001-10-03 Focal point detection apparatus and focal point detection module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000100947A JP2001281532A (ja) 2000-04-03 2000-04-03 焦点検出装置

Publications (2)

Publication Number Publication Date
JP2001281532A true JP2001281532A (ja) 2001-10-10
JP2001281532A5 JP2001281532A5 (enExample) 2007-06-07

Family

ID=18615083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000100947A Pending JP2001281532A (ja) 2000-04-03 2000-04-03 焦点検出装置

Country Status (1)

Country Link
JP (1) JP2001281532A (enExample)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62295226A (ja) * 1986-06-13 1987-12-22 Mitsubishi Electric Corp 光記録再生装置の光ヘツド
JPS63278012A (ja) * 1987-05-08 1988-11-15 Minolta Camera Co Ltd 焦点検出用光学装置
JPH07208980A (ja) * 1994-01-26 1995-08-11 Fuji Electric Co Ltd 測距装置
JPH09243905A (ja) * 1996-03-06 1997-09-19 Nikon Corp 焦点検出装置
JP2000056232A (ja) * 1998-08-12 2000-02-25 Nikon Corp 顕微鏡

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62295226A (ja) * 1986-06-13 1987-12-22 Mitsubishi Electric Corp 光記録再生装置の光ヘツド
JPS63278012A (ja) * 1987-05-08 1988-11-15 Minolta Camera Co Ltd 焦点検出用光学装置
JPH07208980A (ja) * 1994-01-26 1995-08-11 Fuji Electric Co Ltd 測距装置
JPH09243905A (ja) * 1996-03-06 1997-09-19 Nikon Corp 焦点検出装置
JP2000056232A (ja) * 1998-08-12 2000-02-25 Nikon Corp 顕微鏡

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