JPS5087026A - - Google Patents

Info

Publication number
JPS5087026A
JPS5087026A JP49135426A JP13542674A JPS5087026A JP S5087026 A JPS5087026 A JP S5087026A JP 49135426 A JP49135426 A JP 49135426A JP 13542674 A JP13542674 A JP 13542674A JP S5087026 A JPS5087026 A JP S5087026A
Authority
JP
Japan
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.)
Pending
Application number
JP49135426A
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
Publication of JPS5087026A publication Critical patent/JPS5087026A/ja
Pending 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
    • G02B7/105—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 with movable lens means specially adapted for focusing at close distances

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
JP49135426A 1973-11-23 1974-11-25 Pending JPS5087026A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2358345A DE2358345A1 (de) 1973-11-23 1973-11-23 Aufnahmeobjektiv mit veraenderbarer brennweite

Publications (1)

Publication Number Publication Date
JPS5087026A true JPS5087026A (ja) 1975-07-12

Family

ID=5898848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49135426A Pending JPS5087026A (ja) 1973-11-23 1974-11-25

Country Status (4)

Country Link
US (1) US3957355A (ja)
JP (1) JPS5087026A (ja)
AT (1) AT345011B (ja)
DE (1) DE2358345A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5280830A (en) * 1975-12-27 1977-07-06 Tokina Optical Camera interchangeable lens rangefinder
JP2014036548A (ja) * 2012-08-10 2014-02-24 Canon Inc 振動型アクチュエータ及び撮像装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4707083A (en) * 1984-09-29 1987-11-17 Canon Kabushiki Kaisha Lens moving device
US4679905A (en) * 1985-08-02 1987-07-14 Bell & Howell Company Linear adjustment apparatus
US6160607A (en) * 1998-06-01 2000-12-12 Diaconu; Dan Mugur Camera focus indicator
JP6238515B2 (ja) * 2012-10-31 2017-11-29 キヤノン株式会社 レンズ装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732763A (en) * 1956-01-31 Varifocal lens constructions and devices
JPS4826726Y1 (ja) * 1969-05-19 1973-08-06
DE1941789A1 (de) * 1969-08-16 1971-02-18 Bosch Photokino Gmbh Kamera mit einem Sucherobjektiv veraenderlicher Brennweite

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5280830A (en) * 1975-12-27 1977-07-06 Tokina Optical Camera interchangeable lens rangefinder
JPS5528041B2 (ja) * 1975-12-27 1980-07-25
JP2014036548A (ja) * 2012-08-10 2014-02-24 Canon Inc 振動型アクチュエータ及び撮像装置

Also Published As

Publication number Publication date
DE2358345A1 (de) 1975-06-05
ATA796474A (de) 1977-12-15
US3957355A (en) 1976-05-18
AT345011B (de) 1978-08-25

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