JPH0411004B2 - - Google Patents

Info

Publication number
JPH0411004B2
JPH0411004B2 JP58170808A JP17080883A JPH0411004B2 JP H0411004 B2 JPH0411004 B2 JP H0411004B2 JP 58170808 A JP58170808 A JP 58170808A JP 17080883 A JP17080883 A JP 17080883A JP H0411004 B2 JPH0411004 B2 JP H0411004B2
Authority
JP
Japan
Prior art keywords
filter means
mtf
output
photoelectric
focus detection
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.)
Expired - Lifetime
Application number
JP58170808A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6061713A (ja
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 filed Critical
Priority to JP17080883A priority Critical patent/JPS6061713A/ja
Priority to US06/575,154 priority patent/US4561749A/en
Publication of JPS6061713A publication Critical patent/JPS6061713A/ja
Publication of JPH0411004B2 publication Critical patent/JPH0411004B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP17080883A 1983-02-02 1983-09-16 焦点検出装置 Granted JPS6061713A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP17080883A JPS6061713A (ja) 1983-09-16 1983-09-16 焦点検出装置
US06/575,154 US4561749A (en) 1983-02-02 1984-01-30 Focus detection apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17080883A JPS6061713A (ja) 1983-09-16 1983-09-16 焦点検出装置

Publications (2)

Publication Number Publication Date
JPS6061713A JPS6061713A (ja) 1985-04-09
JPH0411004B2 true JPH0411004B2 (en:Method) 1992-02-27

Family

ID=15911718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17080883A Granted JPS6061713A (ja) 1983-02-02 1983-09-16 焦点検出装置

Country Status (1)

Country Link
JP (1) JPS6061713A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0762728B2 (ja) * 1985-05-22 1995-07-05 株式会社ニコン 光像検出装置
JP2554255B2 (ja) * 1987-03-23 1996-11-13 旭光学工業株式会社 フイルタリング装置
JP5412767B2 (ja) * 2008-09-02 2014-02-12 株式会社ニコン ずれ測定装置およびずれ測定方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5239403A (en) * 1975-09-20 1977-03-26 Riken Keikinzoku Kogyo Kk Aluminium alloy printing plate
JPS581047A (ja) * 1981-06-05 1983-01-06 Fuji Photo Film Co Ltd アルミニウム合金平版印刷版用支持体

Also Published As

Publication number Publication date
JPS6061713A (ja) 1985-04-09

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