JPH0311444B2 - - Google Patents

Info

Publication number
JPH0311444B2
JPH0311444B2 JP57197742A JP19774282A JPH0311444B2 JP H0311444 B2 JPH0311444 B2 JP H0311444B2 JP 57197742 A JP57197742 A JP 57197742A JP 19774282 A JP19774282 A JP 19774282A JP H0311444 B2 JPH0311444 B2 JP H0311444B2
Authority
JP
Japan
Prior art keywords
light
receiving element
optical system
imaging optical
light receiving
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
JP57197742A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5988708A (ja
Inventor
Masatoshi Ida
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.)
Olympus Corp
Original Assignee
Olympus Optical Co Ltd
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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP57197742A priority Critical patent/JPS5988708A/ja
Publication of JPS5988708A publication Critical patent/JPS5988708A/ja
Publication of JPH0311444B2 publication Critical patent/JPH0311444B2/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)
JP57197742A 1982-11-12 1982-11-12 焦点検出方法 Granted JPS5988708A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57197742A JPS5988708A (ja) 1982-11-12 1982-11-12 焦点検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57197742A JPS5988708A (ja) 1982-11-12 1982-11-12 焦点検出方法

Publications (2)

Publication Number Publication Date
JPS5988708A JPS5988708A (ja) 1984-05-22
JPH0311444B2 true JPH0311444B2 (enrdf_load_stackoverflow) 1991-02-18

Family

ID=16379582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57197742A Granted JPS5988708A (ja) 1982-11-12 1982-11-12 焦点検出方法

Country Status (1)

Country Link
JP (1) JPS5988708A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5988708A (ja) 1984-05-22

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