JPS6114491B2 - - Google Patents

Info

Publication number
JPS6114491B2
JPS6114491B2 JP56127846A JP12784681A JPS6114491B2 JP S6114491 B2 JPS6114491 B2 JP S6114491B2 JP 56127846 A JP56127846 A JP 56127846A JP 12784681 A JP12784681 A JP 12784681A JP S6114491 B2 JPS6114491 B2 JP S6114491B2
Authority
JP
Japan
Prior art keywords
lens
focus
barrel
interchangeable
focus adjustment
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
JP56127846A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57111504A (en
Inventor
Yoshio Kuramoto
Kyozo Uesugi
Shuji Ogino
Mitsuaki Horimoto
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.)
Minolta Co Ltd
Original Assignee
Minolta 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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP56127846A priority Critical patent/JPS57111504A/ja
Publication of JPS57111504A publication Critical patent/JPS57111504A/ja
Publication of JPS6114491B2 publication Critical patent/JPS6114491B2/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)
JP56127846A 1981-08-17 1981-08-17 Lens interchange system optical apparatus Granted JPS57111504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56127846A JPS57111504A (en) 1981-08-17 1981-08-17 Lens interchange system optical apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56127846A JPS57111504A (en) 1981-08-17 1981-08-17 Lens interchange system optical apparatus

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP1716174A Division JPS50113228A (en]) 1974-02-14 1974-02-14

Publications (2)

Publication Number Publication Date
JPS57111504A JPS57111504A (en) 1982-07-12
JPS6114491B2 true JPS6114491B2 (en]) 1986-04-18

Family

ID=14970110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56127846A Granted JPS57111504A (en) 1981-08-17 1981-08-17 Lens interchange system optical apparatus

Country Status (1)

Country Link
JP (1) JPS57111504A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8390733B2 (en) 2007-02-15 2013-03-05 Panasonic Corporation Imaging device with interchangeable lens and camera body for imaging device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4824255U (en]) * 1971-07-29 1973-03-20
JPS4853718A (en]) * 1971-11-04 1973-07-28
JPS50113228A (en]) * 1974-02-14 1975-09-05
JPS6035044B2 (ja) * 1977-08-04 1985-08-12 キヤノン株式会社 焦点検出機能を有する光路増長装置

Also Published As

Publication number Publication date
JPS57111504A (en) 1982-07-12

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