JPS6061713A - 焦点検出装置 - Google Patents

焦点検出装置

Info

Publication number
JPS6061713A
JPS6061713A JP17080883A JP17080883A JPS6061713A JP S6061713 A JPS6061713 A JP S6061713A JP 17080883 A JP17080883 A JP 17080883A JP 17080883 A JP17080883 A JP 17080883A JP S6061713 A JPS6061713 A JP S6061713A
Authority
JP
Japan
Prior art keywords
filter means
light receiving
output
filter
mtf
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
Application number
JP17080883A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0411004B2 (enrdf_load_stackoverflow
Inventor
Takeshi Utagawa
健 歌川
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
Nippon Kogaku KK
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, Nippon Kogaku KK filed Critical Nikon Corp
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

  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Testing Of Optical Devices Or Fibers (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 true JPS6061713A (ja) 1985-04-09
JPH0411004B2 JPH0411004B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61267714A (ja) * 1985-05-22 1986-11-27 Nippon Kogaku Kk <Nikon> 光像検出装置
US4908644A (en) * 1987-03-23 1990-03-13 Asahi Kogaku Kogyo K.K. Optical filtering device and method for using the same
JP2010060362A (ja) * 2008-09-02 2010-03-18 Nikon Corp ずれ測定装置およびずれ測定方法

Citations (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

Patent Citations (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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61267714A (ja) * 1985-05-22 1986-11-27 Nippon Kogaku Kk <Nikon> 光像検出装置
US4908644A (en) * 1987-03-23 1990-03-13 Asahi Kogaku Kogyo K.K. Optical filtering device and method for using the same
US5128706A (en) * 1987-03-23 1992-07-07 Asahi Kogaku Kogyo Kabushiki Kaisha Optical filtering device and method for using the same
JP2010060362A (ja) * 2008-09-02 2010-03-18 Nikon Corp ずれ測定装置およびずれ測定方法

Also Published As

Publication number Publication date
JPH0411004B2 (enrdf_load_stackoverflow) 1992-02-27

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