JPS6138446B2 - - Google Patents

Info

Publication number
JPS6138446B2
JPS6138446B2 JP183381A JP183381A JPS6138446B2 JP S6138446 B2 JPS6138446 B2 JP S6138446B2 JP 183381 A JP183381 A JP 183381A JP 183381 A JP183381 A JP 183381A JP S6138446 B2 JPS6138446 B2 JP S6138446B2
Authority
JP
Japan
Prior art keywords
rollers
roller
movable
optical axis
straight
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
JP183381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57115509A (en
Inventor
Tetsuo Tamura
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP183381A priority Critical patent/JPS57115509A/ja
Publication of JPS57115509A publication Critical patent/JPS57115509A/ja
Publication of JPS6138446B2 publication Critical patent/JPS6138446B2/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
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
JP183381A 1981-01-08 1981-01-08 Holder for moving member in zoom lens Granted JPS57115509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP183381A JPS57115509A (en) 1981-01-08 1981-01-08 Holder for moving member in zoom lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP183381A JPS57115509A (en) 1981-01-08 1981-01-08 Holder for moving member in zoom lens

Publications (2)

Publication Number Publication Date
JPS57115509A JPS57115509A (en) 1982-07-19
JPS6138446B2 true JPS6138446B2 (de) 1986-08-29

Family

ID=11512552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP183381A Granted JPS57115509A (en) 1981-01-08 1981-01-08 Holder for moving member in zoom lens

Country Status (1)

Country Link
JP (1) JPS57115509A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57163210A (en) * 1981-04-01 1982-10-07 Konishiroku Photo Ind Co Ltd Lens barrel
JPS61116310A (ja) * 1984-11-12 1986-06-03 Nippon Kogaku Kk <Nikon> 変倍装置
JP2005156787A (ja) 2003-11-25 2005-06-16 Canon Inc レンズ鏡筒

Also Published As

Publication number Publication date
JPS57115509A (en) 1982-07-19

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