JPS57133415A - Lens switching mechanism - Google Patents

Lens switching mechanism

Info

Publication number
JPS57133415A
JPS57133415A JP1797581A JP1797581A JPS57133415A JP S57133415 A JPS57133415 A JP S57133415A JP 1797581 A JP1797581 A JP 1797581A JP 1797581 A JP1797581 A JP 1797581A JP S57133415 A JPS57133415 A JP S57133415A
Authority
JP
Japan
Prior art keywords
arm
lenses
eccentric shaft
supported axially
drum
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.)
Granted
Application number
JP1797581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6145206B2 (enrdf_load_stackoverflow
Inventor
Sadao Mizuta
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP1797581A priority Critical patent/JPS57133415A/ja
Publication of JPS57133415A publication Critical patent/JPS57133415A/ja
Publication of JPS6145206B2 publication Critical patent/JPS6145206B2/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
    • G02B7/14—Mountings, adjusting means, or light-tight connections, for optical elements for lenses adapted to interchange lenses
    • G02B7/16—Rotatable turrets

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
JP1797581A 1981-02-12 1981-02-12 Lens switching mechanism Granted JPS57133415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1797581A JPS57133415A (en) 1981-02-12 1981-02-12 Lens switching mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1797581A JPS57133415A (en) 1981-02-12 1981-02-12 Lens switching mechanism

Publications (2)

Publication Number Publication Date
JPS57133415A true JPS57133415A (en) 1982-08-18
JPS6145206B2 JPS6145206B2 (enrdf_load_stackoverflow) 1986-10-07

Family

ID=11958721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1797581A Granted JPS57133415A (en) 1981-02-12 1981-02-12 Lens switching mechanism

Country Status (1)

Country Link
JP (1) JPS57133415A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544236A (en) * 1981-11-02 1985-10-01 Olympus Optical Co., Ltd. Turret
WO2006057399A1 (ja) * 2004-11-29 2006-06-01 Matsushita Electric Industrial Co., Ltd. ズームレンズ装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5094929A (enrdf_load_stackoverflow) * 1973-12-21 1975-07-29
JPS5415102U (enrdf_load_stackoverflow) * 1977-07-04 1979-01-31

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5094929A (enrdf_load_stackoverflow) * 1973-12-21 1975-07-29
JPS5415102U (enrdf_load_stackoverflow) * 1977-07-04 1979-01-31

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544236A (en) * 1981-11-02 1985-10-01 Olympus Optical Co., Ltd. Turret
WO2006057399A1 (ja) * 2004-11-29 2006-06-01 Matsushita Electric Industrial Co., Ltd. ズームレンズ装置
US7760443B2 (en) 2004-11-29 2010-07-20 Panasonic Corporation Zoom lens device

Also Published As

Publication number Publication date
JPS6145206B2 (enrdf_load_stackoverflow) 1986-10-07

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