JPH0356450B2 - - Google Patents

Info

Publication number
JPH0356450B2
JPH0356450B2 JP21056581A JP21056581A JPH0356450B2 JP H0356450 B2 JPH0356450 B2 JP H0356450B2 JP 21056581 A JP21056581 A JP 21056581A JP 21056581 A JP21056581 A JP 21056581A JP H0356450 B2 JPH0356450 B2 JP H0356450B2
Authority
JP
Japan
Prior art keywords
light
focus detection
receiving
detection device
optical axis
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
Application number
JP21056581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58111910A (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 JP21056581A priority Critical patent/JPS58111910A/ja
Publication of JPS58111910A publication Critical patent/JPS58111910A/ja
Publication of JPH0356450B2 publication Critical patent/JPH0356450B2/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)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP21056581A 1981-12-25 1981-12-25 焦点検出装置 Granted JPS58111910A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21056581A JPS58111910A (ja) 1981-12-25 1981-12-25 焦点検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21056581A JPS58111910A (ja) 1981-12-25 1981-12-25 焦点検出装置

Publications (2)

Publication Number Publication Date
JPS58111910A JPS58111910A (ja) 1983-07-04
JPH0356450B2 true JPH0356450B2 (enrdf_load_stackoverflow) 1991-08-28

Family

ID=16591422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21056581A Granted JPS58111910A (ja) 1981-12-25 1981-12-25 焦点検出装置

Country Status (1)

Country Link
JP (1) JPS58111910A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS58111910A (ja) 1983-07-04

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