JPH045361B2 - - Google Patents

Info

Publication number
JPH045361B2
JPH045361B2 JP59070991A JP7099184A JPH045361B2 JP H045361 B2 JPH045361 B2 JP H045361B2 JP 59070991 A JP59070991 A JP 59070991A JP 7099184 A JP7099184 A JP 7099184A JP H045361 B2 JPH045361 B2 JP H045361B2
Authority
JP
Japan
Prior art keywords
optical system
measurement
output
light
period
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
JP59070991A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60214321A (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 JP7099184A priority Critical patent/JPS60214321A/ja
Publication of JPS60214321A publication Critical patent/JPS60214321A/ja
Publication of JPH045361B2 publication Critical patent/JPH045361B2/ja
Granted legal-status Critical Current

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
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
JP7099184A 1984-04-11 1984-04-11 自動焦点調節装置 Granted JPS60214321A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7099184A JPS60214321A (ja) 1984-04-11 1984-04-11 自動焦点調節装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7099184A JPS60214321A (ja) 1984-04-11 1984-04-11 自動焦点調節装置

Publications (2)

Publication Number Publication Date
JPS60214321A JPS60214321A (ja) 1985-10-26
JPH045361B2 true JPH045361B2 (enrdf_load_stackoverflow) 1992-01-31

Family

ID=13447515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7099184A Granted JPS60214321A (ja) 1984-04-11 1984-04-11 自動焦点調節装置

Country Status (1)

Country Link
JP (1) JPS60214321A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56125713A (en) * 1980-03-07 1981-10-02 Canon Inc Sharpness detector of image

Also Published As

Publication number Publication date
JPS60214321A (ja) 1985-10-26

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