JPH0561621B2 - - Google Patents

Info

Publication number
JPH0561621B2
JPH0561621B2 JP56159123A JP15912381A JPH0561621B2 JP H0561621 B2 JPH0561621 B2 JP H0561621B2 JP 56159123 A JP56159123 A JP 56159123A JP 15912381 A JP15912381 A JP 15912381A JP H0561621 B2 JPH0561621 B2 JP H0561621B2
Authority
JP
Japan
Prior art keywords
optical system
motor
rotation
holding means
lens
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
JP56159123A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5859424A (ja
Inventor
Naoki Tomino
Yukio Oomori
Yoshiharu Shiogama
Shigeru Suzuki
Nobuo Okabe
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
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 Nippon Kogaku KK filed Critical Nippon Kogaku KK
Priority to JP15912381A priority Critical patent/JPS5859424A/ja
Publication of JPS5859424A publication Critical patent/JPS5859424A/ja
Publication of JPH0561621B2 publication Critical patent/JPH0561621B2/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)
JP15912381A 1981-10-06 1981-10-06 オ−トフオ−カス写真レンズ Granted JPS5859424A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15912381A JPS5859424A (ja) 1981-10-06 1981-10-06 オ−トフオ−カス写真レンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15912381A JPS5859424A (ja) 1981-10-06 1981-10-06 オ−トフオ−カス写真レンズ

Publications (2)

Publication Number Publication Date
JPS5859424A JPS5859424A (ja) 1983-04-08
JPH0561621B2 true JPH0561621B2 (enrdf_load_stackoverflow) 1993-09-06

Family

ID=15686732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15912381A Granted JPS5859424A (ja) 1981-10-06 1981-10-06 オ−トフオ−カス写真レンズ

Country Status (1)

Country Link
JP (1) JPS5859424A (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS568335B2 (enrdf_load_stackoverflow) * 1973-12-31 1981-02-23
JPS5461524A (en) * 1977-10-25 1979-05-17 Hiroshi Mito Manual switch of lens with automatic focusing unit
JPS5573026A (en) * 1978-11-25 1980-06-02 Minolta Camera Co Ltd Automatic-manual focus controllable lens-barrel

Also Published As

Publication number Publication date
JPS5859424A (ja) 1983-04-08

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